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中國(guó)給水排水2024年城鎮(zhèn)污泥處理處置技術(shù)與應(yīng)用高級(jí)研討會(huì)(第十五屆)邀請(qǐng)函 (同期召開(kāi)固廢滲濾液大會(huì)、工業(yè)污泥大會(huì)、高濃度難降解工業(yè)廢水處理大會(huì))
 
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建材企業(yè)轉(zhuǎn)型升級(jí)之路—太陽(yáng)能與窯爐余熱綜合利用 污泥干化制磚技術(shù) 閆廣播、孫紅波、李連盟、李科、王安星、王光磊 (山東福航新能源環(huán)保股份有限公司)

放大字體  縮小字體 發(fā)布日期:2022-03-08  來(lái)源: 建材企業(yè)轉(zhuǎn)型升級(jí)之路—太陽(yáng)能與窯爐余熱綜合利用 污泥干化  瀏覽次數(shù):106
核心提示: 建材企業(yè)轉(zhuǎn)型升級(jí)之路—太陽(yáng)能與窯爐余熱綜合利用 污泥干化制磚技術(shù) 閆廣播、孫紅波、李連盟、李科、王安星、王光磊 (山東福航新能源環(huán)保股份有限公司)
中國(guó)給水排水2024年城鎮(zhèn)污泥處理處置技術(shù)與應(yīng)用高級(jí)研討會(huì)(第十五屆)邀請(qǐng)函 (同期召開(kāi)固廢滲濾液大會(huì)、工業(yè)污泥大會(huì)、高濃度難降解工業(yè)廢水處理大會(huì))

中國(guó)給水排水2024年城鎮(zhèn)污泥處理處置技術(shù)與應(yīng)用高級(jí)研討會(huì)(第十五屆)邀請(qǐng)函 (同期召開(kāi)固廢滲濾液大會(huì)、工業(yè)污泥大會(huì)、高濃度難降解工業(yè)廢水處理大會(huì))
 











建材企業(yè)轉(zhuǎn)型升級(jí)之路—太陽(yáng)能與窯爐余熱綜合利用

污泥干化制磚技術(shù)

閆廣播、孫紅波、李連盟、李科、王安星、王光磊

(山東福航新能源環(huán)保股份有限公司)

摘  要:當(dāng)前窯爐制磚工藝仍以傳統(tǒng)的黏土配料燒制為主,主流工藝為:將黏土、粉煤灰、頁(yè)巖等按一定比例添加后,通過(guò)破碎系統(tǒng)破碎呈粉末狀,將水按比例添加攪拌均勻后進(jìn)行陳化,陳化好的原料送入制磚機(jī)進(jìn)行壓制成型,經(jīng)自動(dòng)碼垛后進(jìn)入窯爐燒制成品。此生產(chǎn)過(guò)程需消耗大量資源及能源,成品燒制需煤粉燃燒產(chǎn)生大量高溫?zé)煔膺M(jìn)行焙燒,為保證成品磚質(zhì)量窯爐內(nèi)煙氣降低到一定溫度后需引出窯爐,引出窯爐后的高溫?zé)煔鉁囟燃s300℃,為保證廠區(qū)尾氣處理系統(tǒng)的安全及使用壽命,煙氣需要冷卻塔降溫至約100℃,再進(jìn)入尾氣處理系統(tǒng),這樣大量熱量被白白浪費(fèi)掉。  

為充分利用能源,節(jié)約生產(chǎn)成本,在具備窯爐高溫?zé)煔饪山尤氲慕ú膹S區(qū),采用太陽(yáng)能與窯爐余熱綜合利用對(duì)廠區(qū)所在地的市政或生活污泥進(jìn)行集中干化處理,干化后的污泥含水率大大降低,可作為制磚原材料進(jìn)行資源化利用,該技術(shù)是在當(dāng)前太陽(yáng)能污泥干化的基礎(chǔ)上,通過(guò)開(kāi)發(fā)窯爐余熱熱能共同加速污泥內(nèi)水分的蒸發(fā);該工藝符合國(guó)家節(jié)能減排的政策,在減少能源浪費(fèi)的同時(shí),還能實(shí)現(xiàn)資源的更大價(jià)值的利用,滿足可持續(xù)發(fā)展要求,對(duì)建設(shè)地起到良好的環(huán)境效益;該技術(shù)工藝以運(yùn)行成本低、操作簡(jiǎn)單、污泥含水率低、維護(hù)保養(yǎng)容易等特點(diǎn),得到市場(chǎng)的廣泛認(rèn)可。

關(guān)鍵詞:窯爐余熱;太陽(yáng)能;污泥干化;制磚原材料;成品磚;

1、概述

1.1技術(shù)介紹

太陽(yáng)能與窯爐余熱綜合利用污泥干化制磚技術(shù)是以太陽(yáng)能與窯爐余熱為熱源,對(duì)建設(shè)地的市政或生活污泥進(jìn)行低溫干化。同時(shí)借助太陽(yáng)能溫室保溫除濕技術(shù),結(jié)合自動(dòng)化遠(yuǎn)程控制技術(shù),實(shí)現(xiàn)對(duì)污泥的干化處理,干化后的污泥含水率大大降低,進(jìn)行粉碎后按一定比例添加作為制磚原材料,循環(huán)后的煙氣溫度降低至100℃以下,可直接進(jìn)入尾氣處理系統(tǒng)處理后達(dá)標(biāo)排放,干化過(guò)程中車間內(nèi)產(chǎn)生的臭氣經(jīng)管道集中收集后送入生物除臭裝置內(nèi)處理達(dá)標(biāo)排放,除臭產(chǎn)生的廢水可回流作為制磚用水,整個(gè)過(guò)程采用遠(yuǎn)程自動(dòng)化控制,無(wú)需人員進(jìn)入現(xiàn)場(chǎng)操作,避免職業(yè)病的發(fā)生,實(shí)現(xiàn)污泥干化與制磚生產(chǎn)的閉環(huán)循環(huán)。

1.2技術(shù)優(yōu)勢(shì)

與傳統(tǒng)的污泥干化處理工藝相比,其主要優(yōu)點(diǎn)是:

1、系統(tǒng)利用窯爐余熱為主要熱源對(duì)污泥進(jìn)行干化,以廢制廢,屬國(guó)內(nèi)首創(chuàng);

2、系統(tǒng)可解決周邊市政、企業(yè)等一般固廢處理需求,有效改善生態(tài)環(huán)境;

3、系統(tǒng)運(yùn)營(yíng)成本低,污泥處理成本僅為10-30元/噸,經(jīng)濟(jì)效益顯著;

4、系統(tǒng)自動(dòng)化程度高、操作簡(jiǎn)單,安全穩(wěn)定使用壽命長(zhǎng);

5、系統(tǒng)配有除臭設(shè)施,干化后的氣體集中處理,達(dá)標(biāo)排放,無(wú)二次污染;

6、系統(tǒng)可實(shí)現(xiàn)對(duì)干化污泥建材利用,實(shí)現(xiàn)了污泥的資源化處置;

7、項(xiàng)目利用清潔能源與工業(yè)余熱為熱源降低污泥含水率,同時(shí)利用污泥中的熱值做為助燃制磚,符合國(guó)家相應(yīng)節(jié)能減排政策,滿足可持續(xù)發(fā)展的要求;

2、工藝系統(tǒng)組成及原理分析

2.1工藝系統(tǒng)組成

1、濕污泥輸送系統(tǒng)

2、太陽(yáng)能干化溫室系統(tǒng)

3、窯爐余熱循環(huán)供熱系統(tǒng)

4、全自動(dòng)翻拋布料系統(tǒng)

5、干料收集輸送系統(tǒng)

6、原料粉碎、配料成型系統(tǒng)

7、窯爐焙燒系統(tǒng)

8、尾氣及臭氣處理系統(tǒng)

9、自動(dòng)化遠(yuǎn)程控制系統(tǒng)

2.2工藝原理分析說(shuō)明

濕污泥(含水率60%-80%)經(jīng)濕泥輸送系統(tǒng)設(shè)備送入太陽(yáng)能干化溫室,經(jīng)全自動(dòng)攤鋪布料系統(tǒng)進(jìn)行自動(dòng)下料、自動(dòng)布料、翻拋、平移,并在太陽(yáng)輻射能及底部窯爐余熱平臺(tái)的作用下水份不斷蒸發(fā),污泥含水率降至約30%后經(jīng)干料輸送設(shè)備送入原料陳化車間進(jìn)行陳化。陳化好的干污泥與頁(yè)巖等配料混合后進(jìn)行粉碎制磚,磚坯進(jìn)入窯爐高溫焙燒成品磚,制磚過(guò)程中持續(xù)產(chǎn)生的高溫余熱則通過(guò)風(fēng)機(jī)引出進(jìn)入散熱平臺(tái)對(duì)污泥進(jìn)行烘干,循環(huán)后的煙氣溫度降低到100℃左右,經(jīng)引風(fēng)機(jī)送入廠區(qū)末端尾氣處理系統(tǒng)進(jìn)行處理達(dá)標(biāo)排放,干化過(guò)程中車間內(nèi)產(chǎn)生的少量臭氣經(jīng)過(guò)收集管道集中收集后送入除臭慮塔進(jìn)行處理,經(jīng)過(guò)濾、噴淋水洗、生物分解等一系列處理將臭氣分子進(jìn)行降解為二氧化碳、水等無(wú)害物質(zhì),實(shí)現(xiàn)氣體達(dá)標(biāo)排放,生產(chǎn)過(guò)程中產(chǎn)生的廢水可循環(huán)用于制磚生產(chǎn)用水,真正實(shí)現(xiàn)廢棄物的資源化利用,產(chǎn)生巨大的經(jīng)濟(jì)效益和環(huán)境效益。

3、生產(chǎn)工藝流程

3.1工藝流程圖

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

太陽(yáng)能與窯爐余熱綜合利用污泥干化制磚工藝流程圖

3.2工藝流程說(shuō)明

外運(yùn)濕污泥→濕污泥輸送系統(tǒng)→太陽(yáng)能溫室及鋼板干化平臺(tái)系統(tǒng)→全自動(dòng)攤鋪布料機(jī)系統(tǒng)→干料收集系統(tǒng)→原料粉碎、配料、成型系統(tǒng)→窯爐焙燒系統(tǒng)→成品磚。

(1)濕污泥輸送部分可由濕污泥料倉(cāng)及污泥輸送皮帶系統(tǒng)組成,污泥通過(guò)螺旋輸送機(jī)、斜皮帶機(jī)、布料皮帶輸送機(jī)和犁式卸料器將污泥均勻輸送至各攤鋪布料機(jī)的中轉(zhuǎn)料倉(cāng),皮帶機(jī)污泥輸送具有操作簡(jiǎn)單,效率高的優(yōu)點(diǎn),也可采用污泥柱塞泵輸送,此方式封閉性好適用于含水率高的污泥輸送。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

(2)太陽(yáng)能溫室系統(tǒng)由溫室主體、冷凝水收集、頂通風(fēng)系統(tǒng)組成。溫室為四頂尖主動(dòng)式太陽(yáng)能溫室,主骨架、各構(gòu)件及連接件均為熱鍍鋅材料,頂部及四周覆蓋中空陽(yáng)光板,透光率≥80%,可有效吸收太陽(yáng)輻射能并持續(xù)保溫,頂通風(fēng)為頂部設(shè)有天窗用于除濕換氣,該干化車間保溫除濕效果明顯,為污泥干化提供能量。

(3)全自動(dòng)攤鋪布料機(jī)系統(tǒng)由螺旋下料機(jī)、刮板平移換向系統(tǒng)、物料翻拋系統(tǒng)、濕料強(qiáng)通風(fēng)系統(tǒng)組成,其原理是通過(guò)螺旋喂料機(jī)控制物料均勻下料,通過(guò)刮板使物料逐漸向一側(cè)移動(dòng),將物料均勻得攤鋪到干化平臺(tái)上;通過(guò)翻拋系統(tǒng)不斷翻新物料上表面,濕料強(qiáng)通風(fēng)系統(tǒng)增大污泥表面的空氣流動(dòng),從而不斷提高濕物料干化速度。

(4)余熱散熱平臺(tái)部分由余熱輸送管路、引風(fēng)機(jī)、鋼板散熱平臺(tái)組成。高溫余熱經(jīng)引風(fēng)機(jī)通過(guò)輸送管路定量輸送至鋼板散熱平臺(tái)底部的循環(huán)煙道,高溫余熱呈迂回狀緩慢通過(guò)煙道,通過(guò)熱傳導(dǎo)為平臺(tái)上方攤鋪的污泥干化提供能量,增加水分蒸發(fā)速率,干化平臺(tái)由鋼板鋪設(shè)而成,鋼板傳熱系數(shù)高,效率高,使得污泥獲得更均勻的熱量,從而加速水分的蒸發(fā)。

(5)干料收集輸送系統(tǒng)是由室內(nèi)干料收集皮帶機(jī)、干料集中收集皮帶機(jī)和干料輸送斜皮帶機(jī)組成,將處理后的污泥集中收集輸送至陳化車間內(nèi)存放。

(6)原料粉碎、配料、成型系統(tǒng)是由粉碎機(jī)、配料機(jī)、制磚機(jī)組成,干化后的污泥含水率大大降低,性質(zhì)穩(wěn)定,經(jīng)粉碎機(jī)粉碎后與制磚原材料按10%-20%的比例進(jìn)行配料,最后進(jìn)入制磚機(jī)壓制成品磚。

(7)成品磚經(jīng)碼垛后進(jìn)入窯爐焙燒系統(tǒng)高溫?zé)瞥善反u,期間持續(xù)產(chǎn)生高溫余熱進(jìn)入干化車間底部干化平臺(tái)內(nèi)進(jìn)行閉環(huán)循環(huán),循環(huán)后的余熱溫度降低可直接進(jìn)入窯爐尾氣處理系統(tǒng)處理達(dá)標(biāo)排放,干化過(guò)程中車間內(nèi)產(chǎn)生的氣體經(jīng)管道集中收集送入配套生物除臭系統(tǒng)內(nèi)處理達(dá)標(biāo)排放。

(8)自動(dòng)化遠(yuǎn)程控制系統(tǒng)實(shí)現(xiàn)了集中控制方式,操作人員可通過(guò)現(xiàn)場(chǎng)監(jiān)控?cái)z像頭實(shí)時(shí)掌握現(xiàn)場(chǎng)情況,實(shí)現(xiàn)一人操控即可實(shí)現(xiàn)污泥上料-攤鋪干化—干料收料—粉碎、配料、成型-窯爐焙燒整個(gè)污泥污泥處理過(guò)程,降低干化生產(chǎn)人力投入。

4、工程案例

江蘇某太陽(yáng)能與窯爐余熱綜合利用污泥干化制磚項(xiàng)目

本項(xiàng)目建設(shè)在制磚企業(yè)生產(chǎn)廠區(qū)內(nèi),可用高溫?zé)煔饬考s120000m³/h,溫度200-250℃左右,日處理200噸市政污泥,含水率由65%降至40%,干化后的污泥量為84t,按10%-20%的添加比例計(jì)算可日生產(chǎn)成品磚約12萬(wàn)塊,日節(jié)約黏土、粉煤灰、頁(yè)巖等原材料成本約15000元,經(jīng)濟(jì)效益可觀,同時(shí)解決了當(dāng)?shù)匚勰嗵幚黼y題,為當(dāng)?shù)丨h(huán)境質(zhì)量提升做出貢獻(xiàn),得到當(dāng)?shù)卣年P(guān)注,成為當(dāng)?shù)氐臉?biāo)桿企業(yè)。

 

 


                                                                         

 

                             尾氣處理

                        

 

 

 

       濕污泥上料           溫室增溫及鋼板地面加熱       攤鋪翻拋及收料                            

干污泥輸送     

                                                                                                 

 

 

成品磚                   窯爐焙燒制磚                    與黏土、煤灰、配料成型

污泥干化制磚生產(chǎn)工藝流程


5、結(jié)束語(yǔ)

隨著科技的發(fā)展,太陽(yáng)能作為可再生清潔能源越來(lái)越成為人們開(kāi)發(fā)和利用的重要資源,高溫?zé)煔獾挠酂岜慌欧诺酱髿庵,造成?yán)重能源浪費(fèi)且給環(huán)境帶來(lái)嚴(yán)重負(fù)擔(dān)。將窯爐余熱資源循環(huán)利用,即解決了污泥干化能量不足的問(wèn)題,同時(shí)也減輕了資源的浪費(fèi)和對(duì)建設(shè)地環(huán)境的壓力。太陽(yáng)能與窯爐余熱綜合利用污泥干化制磚技術(shù)實(shí)現(xiàn)了開(kāi)發(fā)和利用太陽(yáng)能與工業(yè)余熱資源相結(jié)合的全新生產(chǎn)模式,使能源得到充分利用,帶來(lái)巨大的經(jīng)濟(jì)效益和環(huán)境效益,勢(shì)必成為未來(lái)制磚行業(yè)的主流工藝。

 
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10月29日·上海|市政環(huán)境治理與水環(huán)境可持續(xù)發(fā)展論壇 BEST第十五期|徐祖信 院士 :長(zhǎng)江水環(huán)境治理關(guān)鍵      直播時(shí)間:2023年10月26日(周四)20:00—22:00 2023-10-26 20:00:00 開(kāi)始
《水工藝工程雜志》系列網(wǎng)絡(luò)報(bào)告|學(xué)術(shù)論文寫(xiě)作之我見(jiàn) 直播時(shí)間:2023年10月19日(周四)19:00 2023-10-19 19:00:00 開(kāi)始 污水處理廠污泥減量技術(shù)研討會(huì) 直播時(shí)間:2023年10月20日13:30-17:30 2023-10-20 13:30:00 開(kāi)始
技術(shù)沙龍 | 先進(jìn)水技術(shù)博覽(Part 12) 直播時(shí)間:10月14日(周六)上午10:00-12:00 2023-10-14 10:00:00 開(kāi)始 直播題目:蘇伊士污泥焚燒及零碳足跡概念污泥廠 主講人:程忠紅 蘇伊士亞洲 技術(shù)推廣經(jīng)理  內(nèi)容包括: 1.	SUEZ污泥業(yè)務(wù)產(chǎn)品介紹 2.	全球不同焚燒項(xiàng)目介紹 3.	上海浦東污泥焚燒項(xiàng)目及運(yùn)營(yíng)情況
中國(guó)給水排水第十四屆中國(guó)污泥千人大會(huì)參觀項(xiàng)目之一:上海浦東新區(qū)污水廠污泥處理處置工程 《水工藝工程雜志》系列網(wǎng)絡(luò)報(bào)告 直播時(shí)間:2023年9月26日 16:00  王曉昌  愛(ài)思唯爾期刊《水工藝工程雜志》(Journal of Water Process Engineering)共同主
中國(guó)給水排水2024年污水處理廠提標(biāo)改造(污水處理提質(zhì)增效)高級(jí)研討會(huì)(第八屆)邀請(qǐng)函暨征稿啟事  同期召開(kāi)中國(guó)給水排水2024年排水管網(wǎng)大會(huì)  (水環(huán)境綜合治理)  同期召開(kāi)中國(guó)給水排水 2024年 海綿城市標(biāo)準(zhǔn)化產(chǎn)業(yè)化建設(shè)的關(guān)鍵內(nèi)容 結(jié)合項(xiàng)目案例,詳細(xì)介紹海綿城市建設(shè)的目標(biāo)、技術(shù)體系及標(biāo)準(zhǔn)體系,探討關(guān)鍵技術(shù)標(biāo)準(zhǔn)化產(chǎn)業(yè)化建設(shè)的路徑,提出我國(guó)海綿城市建設(shè)的發(fā)展方向。
報(bào)告題目:《城鎮(zhèn)智慧水務(wù)技術(shù)指南》   中國(guó)給水排水直播平臺(tái): 主講人簡(jiǎn)介:  簡(jiǎn)德武,教授級(jí)高級(jí)工程師,現(xiàn)任中國(guó)市政工程中南設(shè)計(jì)研究總院黨委委員、副院長(zhǎng),總院技術(shù)委員會(huì)副主任委員、信息技術(shù)委員會(huì)副主 第一輪通知 | 國(guó)際水協(xié)第18屆可持續(xù)污泥技術(shù)與管理會(huì)議 主辦單位:國(guó)際水協(xié),中國(guó)科學(xué)院  聯(lián)合主辦單位:《中國(guó)給水排水》雜志社 等
技術(shù)沙龍 | 先進(jìn)水技術(shù)博覽(Part 11) 直播時(shí)間:8月19日(周六)上午10:00-12:00 2023-08-19 10:00:00  廣東匯祥環(huán)境科技有限公司  湛蛟  技術(shù)總監(jiān)  天津萬(wàn) 中國(guó)水業(yè)院士論壇-中國(guó)給水排水直播平臺(tái)(微信公眾號(hào)cnww1985):自然—社會(huì)水循環(huán)與水安全學(xué)術(shù)研討會(huì)
WaterInsight第7期丨掀浪:高鐵酸鉀氧化技術(shù)的機(jī)理新認(rèn)知及應(yīng)用 直播時(shí)間:2023年8月5日(周六)上午10:00-11:00 2023-08-05 10:00:00 開(kāi)始 直播:“一泓清水入黃河”之山西省再生水產(chǎn)業(yè)化發(fā)展專題講座 直播時(shí)間:2023年7月23日(周日 )08:00-12:00 2023-07-23 08:00:00 開(kāi)始
珊氮自養(yǎng)反硝化深度脫氮技術(shù)推介會(huì) 直播時(shí)間:2023年7月21日(周五) 歐仁環(huán)境顛覆性技術(shù):污水廠擴(kuò)容“加速跑”(原有設(shè)施不動(dòng),污水處理規(guī)模擴(kuò)容1倍!出水水質(zhì)達(dá)地表水準(zhǔn)IV類標(biāo)準(zhǔn)!),推動(dòng)污水治理提質(zhì)增效。  誠(chéng)征全國(guó)各地污水廠提標(biāo)擴(kuò)容工程需求方(水務(wù)集團(tuán)、BOT公司、設(shè)
直播預(yù)告|JWPE網(wǎng)絡(luò)報(bào)告:自然系統(tǒng)中難降解污染物去除的物化與生化作用及水回用安全保障 中國(guó)給水排水 直播題目: 高排放標(biāo)準(zhǔn)下污水中難降解COD的去除技術(shù)     報(bào)告人:蘇伊士亞洲 技術(shù)推廣經(jīng)理 程忠紅
WaterTalk|王凱軍:未來(lái)新水務(wù) 一起向未來(lái)  For and Beyond Water 中國(guó)環(huán)境科學(xué)學(xué)會(huì)水處理與回用專業(yè)委員會(huì)以網(wǎng)絡(luò)會(huì)議形式舉辦“水與發(fā)展縱論”(WaterTalk)系列學(xué)術(shù)報(bào) 5月18日下午 14:00—16:00 直播  題目: 高密度沉淀池技術(shù)的迭代更新 主講人: 程忠紅 蘇伊士亞洲 技術(shù)推廣經(jīng)理  大綱:  高密池技術(shù)原理 不同型號(hào)高密池的差異和應(yīng)用區(qū)別 高密池與其他
BEST|綠色低碳科技前沿與創(chuàng)新發(fā)展--中國(guó)工程院院士高翔教授  直播時(shí)間:2023年4月30日 14:00—16:00 2023-04-30 14:00:00 開(kāi)始 日照:“碳”尋鄉(xiāng)村振興“綠色密碼”  鳳凰網(wǎng)山東    鄉(xiāng)村生態(tài)宜居,鄉(xiāng)村振興的底色才會(huì)更亮。我市堅(jiān)持鄉(xiāng)村建設(shè)與后續(xù)管護(hù)并重,市、區(qū)、鎮(zhèn)聯(lián)
BEST論壇講座報(bào)告第十三期(cnwww1985):全球碳預(yù)算和未來(lái)全球碳循環(huán)的不穩(wěn)定性風(fēng)險(xiǎn) The global carbon budget and risks of futur 國(guó)際水協(xié)IWA 3月17日直播:3月17日 國(guó)際水協(xié)IWA創(chuàng)新項(xiàng)目獎(jiǎng)PIA獲獎(jiǎng)項(xiàng)目介紹分享會(huì) 直播時(shí)間:2023年3月17日 9:00—11:30 2023-03-17 09:00:00 開(kāi)始
中國(guó)給水排水直播:云中漫步-融合大數(shù)據(jù)、人工智能及云計(jì)算的威立雅智慧水務(wù)系統(tǒng)Hubgrade 直播時(shí)間:2023年3月15日 中國(guó)給水排水直播平臺(tái)會(huì)議通知 | 2023污泥處理處置技術(shù)與應(yīng)用高峰論壇(清華大學(xué)王凱軍教授團(tuán)隊(duì)等)
中國(guó)污水千人大會(huì)參觀項(xiàng)目之一: 云南合續(xù)環(huán)境科技股份有限公司  海口市西崩潭水質(zhì)凈化中心 中國(guó)給水排水 Water Insight直播:劉銳平  清華大學(xué) 環(huán)境學(xué)院 教授 博士生導(dǎo)師—高濃度硝酸鹽廢水反硝化脫氮過(guò)程強(qiáng)化原理與應(yīng)用 會(huì)議時(shí)間:2023.1.7(周六)10:00—11:00
智慧水務(wù)的工程全生命周期實(shí)踐分享 直播時(shí)間:2023年1月6日 15:00-16:00 對(duì)話嘉賓:竇秋萍  華霖富水利環(huán)境技術(shù)咨詢(上海)有限公司  總經(jīng)理 主持人:李德橋   歐特克軟件(中國(guó))有限 蘇伊士 直播時(shí)間:12月30日14:00-16:00直播題目:污泥處理處置的“因地制宜和因泥制宜” 主講人:程忠紅,蘇伊士亞洲  技術(shù)推廣經(jīng)理 特邀嘉賓:劉波 中國(guó)市政工程西南設(shè)計(jì)研究總院二院總工 教
蘇伊士 直播時(shí)間:12月27日14:00-16:00;復(fù)雜原水水質(zhì)下的飲用水解決方案    陳智,蘇伊士亞洲,技術(shù)推廣經(jīng)理,畢業(yè)于香港科技大學(xué)土木與環(huán)境工程系,熟悉市政及工業(yè)的給水及污水處理,對(duì)蘇伊士 曲久輝  中國(guó)工程院院士,美國(guó)國(guó)家工程院外籍院士,發(fā)展中國(guó)家科學(xué)院院士;清華大學(xué)環(huán)境學(xué)院特聘教授、博士生導(dǎo)師;中國(guó)科學(xué)院生態(tài)環(huán)境研究中心研究員
基于模擬仿真的污水處理廠數(shù)字化與智慧化:現(xiàn)狀與未來(lái) 直播時(shí)間:2022年12月28日(周三)9:30—12:00 2022城鎮(zhèn)溢流污染控制高峰論壇|聚焦雨季溢流污染控制的技術(shù)應(yīng)用與推廣 中國(guó)給水排水
王愛(ài)杰 哈爾濱工業(yè)大學(xué)教授,國(guó)家杰青,長(zhǎng)江學(xué)者,國(guó)家 領(lǐng)軍人才:廣州大學(xué)學(xué)術(shù)講座|低碳水質(zhì)凈化技術(shù)及實(shí)踐 直播時(shí)間:2022年12月18日 9:30 國(guó)際水協(xié)會(huì)哥本哈根世界水大會(huì)成果分享系列網(wǎng)絡(luò)會(huì)議 直播時(shí)間:2022年12月15日 20:00—22:00
德國(guó)專場(chǎng)直播主題:2022 中國(guó)沼氣學(xué)術(shù)年會(huì)暨中德沼氣合作論壇 2022 中國(guó)沼氣學(xué)術(shù)年會(huì)暨中德沼氣合作論壇德國(guó)專場(chǎng) 時(shí)間:2022年12月20日  下午 15:00—17:00(北京時(shí)間) 2022中國(guó)沼氣學(xué)會(huì)學(xué)術(shù)年會(huì)暨第十二屆中德沼氣合作論壇的主論壇將于12月15日下午2點(diǎn)召開(kāi)
技術(shù)交流 | 德國(guó)污水處理廠 計(jì)算系列規(guī)程使用介紹 城建水業(yè) WaterInsight首期丨王志偉教授:膜法水處理技術(shù)面臨的機(jī)遇與挑戰(zhàn) 直播時(shí)間:2022年12月10日 10:00—11:00
處理工藝專場(chǎng)|水業(yè)大講堂之六——城市供水直飲安全和智慧提質(zhì) 直播時(shí)間:2022年12月8日 8:30—12:15 建設(shè)管理專場(chǎng)|水業(yè)大講堂之六——城市供水直飲安全和智慧提質(zhì) 直播時(shí)間:2022年12月7日 14:00—17:15
國(guó)際水協(xié)會(huì)哥本哈根世界水大會(huì)成果分享系列網(wǎng)絡(luò)會(huì)議 直播時(shí)間:2022年12月8日 20:00—22:00 Training Course for Advanced Research & Development of Constructed Wetland Wastewater Treatment Tech
12月3日|2022IWA中國(guó)漏損控制高峰論壇 直播時(shí)間:2022年12月3日(周六)9:00—17:00 2022-12-03 09:00:00 開(kāi)始 國(guó)際水協(xié)會(huì)哥本哈根世界水大會(huì)成果分享系列網(wǎng)絡(luò)會(huì)議(第八期) 直播時(shí)間:2022年12月1日 20:00—22:00 2022-12-01 20:00:00 開(kāi)始
中國(guó)給水排水直播:智慧輸配專場(chǎng)|水業(yè)大講堂之六——城市供水直飲安全和智慧提質(zhì) 直播時(shí)間:2022年11月30日 14:00—17:05 2022-11-30 14:00:00 開(kāi)始 國(guó)際水協(xié)會(huì)哥本哈根世界水大會(huì)成果分享系列網(wǎng)絡(luò)會(huì)議(第七期) 直播時(shí)間:2022年11月25日 20:00—22:00 2022-11-25 20:00:00 開(kāi)始
國(guó)標(biāo)圖集22HM001-1《海綿城市建設(shè)設(shè)計(jì)示例(一)》首次宣貫會(huì)   直播時(shí)間:2022年11月24日 13:30—17:30 中國(guó)給水排水直播平臺(tái) 【 李玉友,日本國(guó)立東北大學(xué)工學(xué)院土木與環(huán)境工程系教授,博導(dǎo),注冊(cè)工程師】顆粒污泥工藝的研究和應(yīng)用:從UASB到新型高效脫氮和磷回收
中國(guó)建科成立70周年|市政基礎(chǔ)設(shè)施綠色低碳發(fā)展高峰論壇   直播時(shí)間:2022年11月22日 13:30—18:25   2022-11-22 13:30:00 開(kāi)始 國(guó)際水協(xié)會(huì)哥本哈根世界水大會(huì)成果分享系列網(wǎng)絡(luò)會(huì)議(第六期)   直播時(shí)間:2022年11月22日 20:00—22:00
會(huì)議預(yù)告| 國(guó)際水協(xié)會(huì)哥本哈根世界水大會(huì)成果分享系列網(wǎng)絡(luò)會(huì)議(第五期) 中國(guó)給水排水 奮進(jìn)七十載 起航新征程|中國(guó)市政華北院第十屆科技工作會(huì)議暨慶祝建院七十周年大會(huì)  直播時(shí)間:2022年11月18日 9:30   2022-11-18 09:00:00 開(kāi)始
樊明遠(yuǎn):中國(guó)城市水業(yè)的效率和服務(wù)要做一個(gè)規(guī)范     樊明遠(yuǎn) 世界銀行高級(jí)工程師 黃綿松  北京首創(chuàng)生態(tài)環(huán)保集團(tuán)股份有限公司智慧環(huán)保事業(yè)部總經(jīng)理,正高級(jí)工程師  獲清華大學(xué)博士學(xué)位:海綿城市系統(tǒng)化運(yùn)維的挑戰(zhàn)與實(shí)踐  直播時(shí)間:2022年11月16日 18:30  黃綿松  北京
全國(guó)節(jié)水高新技術(shù)成果展云端活動(dòng)周尋水路  污水回用專場(chǎng)      轉(zhuǎn)發(fā)直播贈(zèng)送  中國(guó)給水排水電子期刊  。。  直播抽獎(jiǎng) 100份 中國(guó)給水排水電子期刊  。! 首屆全國(guó)節(jié)水高新技術(shù)成果展即將開(kāi)幕,同步舉行的節(jié)水時(shí)光云端活動(dòng)周”也將于2022年11月15日10:00-12:00 、14:30-17:00,在云端與水務(wù)行業(yè)的專家朋友見(jiàn)面!    在這即將到來(lái)激動(dòng)
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