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[1]魯濤,朱寶飛,石春梅,等.污泥碳化系統(tǒng)試運行及污泥炭回歸土壤可行性分析[J].中國給水排水,2018,34(21):108-111.
LU Tao,ZHU Bao fei,SHI Chun mei,et al.Test Run of Sewage Sludge Carbonization System and Feasibility Analysis of Sludge Carbon Land Use[J].China Water & Wastewater,2018,34(21):108-111.點擊復(fù)制
污泥碳化系統(tǒng)試運行及污泥炭回歸土壤可行性分析
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第34卷 期數(shù): 2018年21期 頁碼: 108-111 欄目: 技術(shù)總結(jié) 出版日期: 2018-10-20
Title:Test Run of Sewage Sludge Carbonization System and Feasibility Analysis of Sludge Carbon Land Use
文章編號:1000-4602(2018)21-0108-04
作者:魯濤，朱寶飛，石春梅，劉丹，池保華，仲偉聰(西安航天源動力工程有限公司，陜西西安710100)
Author(s):LU Tao,ZHU Bao fei,SHI Chun mei,LIU Dan,CHI Bao hua,ZHONG Wei cong(Xi’an Aerospace Yuan Dongli Engineering Co. Ltd., Xi’an 710100, China)
關(guān)鍵詞:市政污泥; 碳化; 清潔性; 能耗; 養(yǎng)分元素
Keywords:sewage sludge; carbonization; cleanliness; energy consumption; nutrient
分類號:TU992.3
文獻標志碼:C
摘要:介紹了10 t/d污泥碳化系統(tǒng)組成及運行工藝，分析了該系統(tǒng)的運行能耗及清潔性，在考察污泥炭相關(guān)性質(zhì)的基礎(chǔ)上對污泥炭回歸土壤進行了深入討論。運行數(shù)據(jù)表明，以含水率為80%、干基低位熱值為3 871.5 kJ/kg的市政污泥為原料，系統(tǒng)平均熱能消耗為2 728.34 MJ/t，其中污泥自身可提供能耗287.52 MJ/t，外部輸入能耗為2 440.82 MJ/t，電能消耗為79.2 kW·h/t。煙氣經(jīng)除塵、洗滌處理，即可實現(xiàn)達標排放，實現(xiàn)污泥清潔性處置。污泥炭中重金屬含量符合農(nóng)用泥質(zhì)、園林綠化用泥質(zhì)以及土地改良用泥質(zhì)標準要求。污泥炭中總養(yǎng)分含量為1.94%，低于園林綠化用泥質(zhì)及農(nóng)用泥質(zhì)標準要求，優(yōu)于土地改良用泥質(zhì)要求。該工藝處理的污泥炭均可回歸土壤，一方面實現(xiàn)了污泥最終消納，另一方面實現(xiàn)了養(yǎng)分元素回收利用。
Abstract:A sewage sludge carbonization system and operational process was introduced. The operation energy consumption and the emission of pollutants were analyzed. Based on the investigation of sewage sludge carbon properties, the feasibility of sewage sludge carbon land use was discussed. The moisture content of sewage sludge feedstock was 80%, and its low calorific value was 3 871.5 kJ/kg. The average heat energy consumption of the system was 2 728.34 MJ/t, in which the syngas derived from sewage sludge was 287.52 MJ/t, the external heat quantity required was 2 440.82 MJ/t, and the power consumption was 79.2 kW·h/t. The exhaust gas reached the national standard through the dedusting system and the washing system. The heavy metals contents of sewage sludge carbon reached the control standards for agriculture use, afforestation in gardens or forest, and land improvement. The total nutrients content of the sewage sludge carbon was 1.94%, which was below the control standards for agriculture use, afforestation in gardens or forest, but was beyond the control standards for land improvement. Therefore, the sewage sludge carbon is suitable for land use and nutrients recycling.
參考文獻/References:
［1］張千豐,王光華. 生物炭理化性質(zhì)及對土壤改良效果的研究進展［J］. 土壤與作物,2012,1(4):219-226. Zhang Qianfeng,Wang Guanghua. Research progress of physiochemical properties of biochar and its effects as soil amendments［J］. Soil and Crop,2012,1(4):219-226(in Chinese).
［2］Yuan H R,Lu T,Wang Y Z,et al. Sewage sludge biochar：Nutrient composition and its effect on the leaching of soil nutrients［J］. Geoderma,2016,267:17-23.
［3］魯濤,袁浩然,王亞琢,等. 熱解溫度對污泥生物炭穩(wěn)定性及養(yǎng)分淋溶特性影響［J］. 化工學報,2015,66(7):2664-2669. Lu Tao,Yuan Haoran,Wang Yazhuo,et al. Influence of pyrolysis temperature on biochar stability and leaching properties of nutrients contained in biochar［J］. CIESC Journal,2015,66(7):2664-2669(in Chinese).
［4］郭廣慧,楊軍,陳同斌,等. 中國城市污泥的有機質(zhì)和養(yǎng)分含量及其變化趨勢［J］. 中國給水排水,2009,25(13):120-121. Guo Guanghui,Yang Jun,Chen Tongbin,et al. Concentrations and variation of organic matter and nutrients in municipal sludge of China［J］. China Water & Wastewater,2009,25(13):120-121(in Chinese).
相似文獻/References:
[1]李慧莉,何芙蓉,劉鵬程,等.外源酶強化秸稈污泥混合厭氧消化條件優(yōu)化[J].中國給水排水,2020,36(15):6.
LI Hui-li,HE Fu-rong,LIU Peng-cheng,et al.Optimization of Anaerobic Co-digestion Conditions of Straw and Sludge Enhanced by Exogenous Enzymes[J].China Water & Wastewater,2020,36(21):6.
[2]孫建升,葉雅麗,鄭興燦,等.昆明市污水處理廠污泥處理工藝的研究與探討[J].中國給水排水,2020,36(18):108.
SUN Jian-sheng,YE Ya-li,ZHENG Xing-can,et al.Research and Discussion on the Sludge Disposal Technology of Kunming WWTPs[J].China Water & Wastewater,2020,36(21):108.
[3]張會文,代曉炫,姜偉,等.市政污泥的水熱反應(yīng)減量化及水分賦存形態(tài)研究[J].中國給水排水,2021,37(7):96.
ZHANG Hui-wen,DAI Xiao-xuan,JIANG Wei,et al.Reduction and Water Forms of Municipal Sludge Treated by Hydrothermal Reaction[J].China Water & Wastewater,2021,37(21):96.
[4]呂開雷,楊淘,陳紫君,等.電解鋁煙氣余熱低溫干化處理市政污泥工程應(yīng)用[J].中國給水排水,2021,37(12):120.
Lü Kai-lei,YANG Tao,CHEN Zi-jun,et al.Application of Low Temperature Drying in Municipal Sludge Treatment with Waste Heat of Electrolytic Aluminum Flue Gas[J].China Water & Wastewater,2021,37(21):120.
[5]李義爍,梁遠,顏瑩瑩,等.餐廚垃圾/市政污泥/城市糞便聯(lián)合厭氧消化沼液處理設(shè)計[J].中國給水排水,2021,37(14):56.
LI Yi-shuo,LIANG Yuan,YAN Ying-ying,et al.Design of Treatment Process of Biogas Slurry from Anaerobic Co-digestion of Kitchen Waste/Municipal Sludge/Urban Excrement[J].China Water & Wastewater,2021,37(21):56.
[6]李彪,周欣,高波,等.順義區(qū)污泥干化焚燒處理工程工藝設(shè)計[J].中國給水排水,2021,37(14):63.
LI Biao,ZHOU Xin,GAO Bo,et al.Design of Sludge Drying Incineration Treatment Process in Shunyi District[J].China Water & Wastewater,2021,37(21):63.
[7]東東,趙珊,郭學彬,等.典型污泥高級厭氧消化工藝中惡臭物質(zhì)的分布特征[J].中國給水排水,2021,37(21):7.
DONG Dong,ZHAO Shan,GUO Xue-bin,et al.Distribution Characteristics of Odorants in Typical Sludge Advanced Anaerobic Digestion Process[J].China Water & Wastewater,2021,37(21):7.
[8]程文,蔣嵐嵐,耿震,等.太原市城市污水廠污泥資源化利用工程設(shè)計[J].中國給水排水,2022,38(24):72.
CHENGWen,JIANGLan-lan,GENGZhen,et al.Engineering Design of Sludge Resource Utilization in Taiyuan Municipal Wastewater Treatment Plant[J].China Water & Wastewater,2022,38(21):72.
[9]李思敏,李思雨,唐鋒兵,等.通風速率對市政污泥好氧堆肥氮素轉(zhuǎn)化的影響[J].中國給水排水,2023,39(5):121.
LISi-min,LISi-yu,TANGFeng-bing,et al.Effect of Ventilation Rate on Nitrogen Transformation of Municipal Sludge in Aerobic Composting[J].China Water & Wastewater,2023,39(21):121.
[10]劉欣欣,龐敏,李會東,等.污泥基磁性吸附劑制備及其去除廢水中銅的研究[J].中國給水排水,2023,39(21):99.
LIUXin-xin,PANGMin,LIHui-dong,et al.Preparation of Sludge-based Magnetic Adsorbent and Its Removal of Copper from Wastewater[J].China Water & Wastewater,2023,39(21):99.
備注/Memo
作者簡介：魯濤（1984- ），男，陜西富平人，博士，工程師，主要從事市政污泥、含油污泥以及生活垃圾等固體廢棄物處置技術(shù)研發(fā)工作。
E-mail:casc_lutao@126.com
收稿日期：2018-01-12
更新日期/Last Update: 2018-11-01
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[1]魯濤,朱寶飛,石春梅,等.污泥碳化系統(tǒng)試運行及污泥炭回歸土壤可行性分析[J].中國給水排水,2018,34(21):108-111.
LU Tao,ZHU Bao fei,SHI Chun mei,et al.Test Run of Sewage Sludge Carbonization System and Feasibility Analysis of Sludge Carbon Land Use[J].China Water & Wastewater,2018,34(21):108-111.
點擊復(fù)制
污泥碳化系統(tǒng)試運行及污泥炭回歸土壤可行性分析
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第34卷 期數(shù): 2018年21期 頁碼: 108-111 欄目: 技術(shù)總結(jié) 出版日期: 2018-10-20
- Title:
- Test Run of Sewage Sludge Carbonization System and Feasibility Analysis of Sludge Carbon Land Use
- 文章編號:
- 1000-4602(2018)21-0108-04
- 作者:
- 魯濤，朱寶飛，石春梅，劉丹，池保華，仲偉聰
- (西安航天源動力工程有限公司，陜西西安710100)
- Author(s):
- LU Tao,ZHU Bao fei,SHI Chun mei,LIU Dan,CHI Bao hua,ZHONG Wei cong
- (Xi’an Aerospace Yuan Dongli Engineering Co. Ltd., Xi’an 710100, China)
- 關(guān)鍵詞:
- 市政污泥; 碳化; 清潔性; 能耗; 養(yǎng)分元素
- Keywords:
- sewage sludge; carbonization; cleanliness; energy consumption; nutrient
- 分類號:
- TU992.3
- 文獻標志碼:
- C
- 摘要:
- 介紹了10 t/d污泥碳化系統(tǒng)組成及運行工藝，分析了該系統(tǒng)的運行能耗及清潔性，在考察污泥炭相關(guān)性質(zhì)的基礎(chǔ)上對污泥炭回歸土壤進行了深入討論。運行數(shù)據(jù)表明，以含水率為80%、干基低位熱值為3 871.5 kJ/kg的市政污泥為原料，系統(tǒng)平均熱能消耗為2 728.34 MJ/t，其中污泥自身可提供能耗287.52 MJ/t，外部輸入能耗為2 440.82 MJ/t，電能消耗為79.2 kW·h/t。煙氣經(jīng)除塵、洗滌處理，即可實現(xiàn)達標排放，實現(xiàn)污泥清潔性處置。污泥炭中重金屬含量符合農(nóng)用泥質(zhì)、園林綠化用泥質(zhì)以及土地改良用泥質(zhì)標準要求。污泥炭中總養(yǎng)分含量為1.94%，低于園林綠化用泥質(zhì)及農(nóng)用泥質(zhì)標準要求，優(yōu)于土地改良用泥質(zhì)要求。該工藝處理的污泥炭均可回歸土壤，一方面實現(xiàn)了污泥最終消納，另一方面實現(xiàn)了養(yǎng)分元素回收利用。
- Abstract:
- A sewage sludge carbonization system and operational process was introduced. The operation energy consumption and the emission of pollutants were analyzed. Based on the investigation of sewage sludge carbon properties, the feasibility of sewage sludge carbon land use was discussed. The moisture content of sewage sludge feedstock was 80%, and its low calorific value was 3 871.5 kJ/kg. The average heat energy consumption of the system was 2 728.34 MJ/t, in which the syngas derived from sewage sludge was 287.52 MJ/t, the external heat quantity required was 2 440.82 MJ/t, and the power consumption was 79.2 kW·h/t. The exhaust gas reached the national standard through the dedusting system and the washing system. The heavy metals contents of sewage sludge carbon reached the control standards for agriculture use, afforestation in gardens or forest, and land improvement. The total nutrients content of the sewage sludge carbon was 1.94%, which was below the control standards for agriculture use, afforestation in gardens or forest, but was beyond the control standards for land improvement. Therefore, the sewage sludge carbon is suitable for land use and nutrients recycling.
參考文獻/References:
［1］張千豐,王光華. 生物炭理化性質(zhì)及對土壤改良效果的研究進展［J］. 土壤與作物,2012,1(4):219-226. Zhang Qianfeng,Wang Guanghua. Research progress of physiochemical properties of biochar and its effects as soil amendments［J］. Soil and Crop,2012,1(4):219-226(in Chinese).
［2］Yuan H R,Lu T,Wang Y Z,et al. Sewage sludge biochar：Nutrient composition and its effect on the leaching of soil nutrients［J］. Geoderma,2016,267:17-23.
［3］魯濤,袁浩然,王亞琢,等. 熱解溫度對污泥生物炭穩(wěn)定性及養(yǎng)分淋溶特性影響［J］. 化工學報,2015,66(7):2664-2669. Lu Tao,Yuan Haoran,Wang Yazhuo,et al. Influence of pyrolysis temperature on biochar stability and leaching properties of nutrients contained in biochar［J］. CIESC Journal,2015,66(7):2664-2669(in Chinese).
［4］郭廣慧,楊軍,陳同斌,等. 中國城市污泥的有機質(zhì)和養(yǎng)分含量及其變化趨勢［J］. 中國給水排水,2009,25(13):120-121. Guo Guanghui,Yang Jun,Chen Tongbin,et al. Concentrations and variation of organic matter and nutrients in municipal sludge of China［J］. China Water & Wastewater,2009,25(13):120-121(in Chinese).
相似文獻/References:
[1]李慧莉,何芙蓉,劉鵬程,等.外源酶強化秸稈污泥混合厭氧消化條件優(yōu)化[J].中國給水排水,2020,36(15):6.
LI Hui-li,HE Fu-rong,LIU Peng-cheng,et al.Optimization of Anaerobic Co-digestion Conditions of Straw and Sludge Enhanced by Exogenous Enzymes[J].China Water & Wastewater,2020,36(21):6.
[2]孫建升,葉雅麗,鄭興燦,等.昆明市污水處理廠污泥處理工藝的研究與探討[J].中國給水排水,2020,36(18):108.
SUN Jian-sheng,YE Ya-li,ZHENG Xing-can,et al.Research and Discussion on the Sludge Disposal Technology of Kunming WWTPs[J].China Water & Wastewater,2020,36(21):108.
[3]張會文,代曉炫,姜偉,等.市政污泥的水熱反應(yīng)減量化及水分賦存形態(tài)研究[J].中國給水排水,2021,37(7):96.
ZHANG Hui-wen,DAI Xiao-xuan,JIANG Wei,et al.Reduction and Water Forms of Municipal Sludge Treated by Hydrothermal Reaction[J].China Water & Wastewater,2021,37(21):96.
[4]呂開雷,楊淘,陳紫君,等.電解鋁煙氣余熱低溫干化處理市政污泥工程應(yīng)用[J].中國給水排水,2021,37(12):120.
Lü Kai-lei,YANG Tao,CHEN Zi-jun,et al.Application of Low Temperature Drying in Municipal Sludge Treatment with Waste Heat of Electrolytic Aluminum Flue Gas[J].China Water & Wastewater,2021,37(21):120.
[5]李義爍,梁遠,顏瑩瑩,等.餐廚垃圾/市政污泥/城市糞便聯(lián)合厭氧消化沼液處理設(shè)計[J].中國給水排水,2021,37(14):56.
LI Yi-shuo,LIANG Yuan,YAN Ying-ying,et al.Design of Treatment Process of Biogas Slurry from Anaerobic Co-digestion of Kitchen Waste/Municipal Sludge/Urban Excrement[J].China Water & Wastewater,2021,37(21):56.
[6]李彪,周欣,高波,等.順義區(qū)污泥干化焚燒處理工程工藝設(shè)計[J].中國給水排水,2021,37(14):63.
LI Biao,ZHOU Xin,GAO Bo,et al.Design of Sludge Drying Incineration Treatment Process in Shunyi District[J].China Water & Wastewater,2021,37(21):63.
[7]東東,趙珊,郭學彬,等.典型污泥高級厭氧消化工藝中惡臭物質(zhì)的分布特征[J].中國給水排水,2021,37(21):7.
DONG Dong,ZHAO Shan,GUO Xue-bin,et al.Distribution Characteristics of Odorants in Typical Sludge Advanced Anaerobic Digestion Process[J].China Water & Wastewater,2021,37(21):7.
[8]程文,蔣嵐嵐,耿震,等.太原市城市污水廠污泥資源化利用工程設(shè)計[J].中國給水排水,2022,38(24):72.
CHENGWen,JIANGLan-lan,GENGZhen,et al.Engineering Design of Sludge Resource Utilization in Taiyuan Municipal Wastewater Treatment Plant[J].China Water & Wastewater,2022,38(21):72.
[9]李思敏,李思雨,唐鋒兵,等.通風速率對市政污泥好氧堆肥氮素轉(zhuǎn)化的影響[J].中國給水排水,2023,39(5):121.
LISi-min,LISi-yu,TANGFeng-bing,et al.Effect of Ventilation Rate on Nitrogen Transformation of Municipal Sludge in Aerobic Composting[J].China Water & Wastewater,2023,39(21):121.
[10]劉欣欣,龐敏,李會東,等.污泥基磁性吸附劑制備及其去除廢水中銅的研究[J].中國給水排水,2023,39(21):99.
LIUXin-xin,PANGMin,LIHui-dong,et al.Preparation of Sludge-based Magnetic Adsorbent and Its Removal of Copper from Wastewater[J].China Water & Wastewater,2023,39(21):99.
備注/Memo
作者簡介：魯濤（1984- ），男，陜西富平人，博士，工程師，主要從事市政污泥、含油污泥以及生活垃圾等固體廢棄物處置技術(shù)研發(fā)工作。
E-mail:casc_lutao@126.com
收稿日期：2018-01-12
更新日期/Last Update: 2018-11-01
