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[1]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):96-100.
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(7):96-100.點(diǎn)擊復(fù)制
市政污泥的水熱反應(yīng)減量化及水分賦存形態(tài)研究
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第37卷 期數(shù): 2021年第7期 頁碼: 96-100 欄目: 出版日期: 2021-04-01
Title:Reduction and Water Forms of Municipal Sludge Treated by Hydrothermal Reaction
作者:張會文1,2,代曉炫3，姜偉2，劉玉東2，楊勇2(1.安徽工業(yè)大學(xué)建筑工程學(xué)院，安徽馬鞍山243032；2.南京河海環(huán)境研究院有限公司，江蘇南京210036；3.中水珠江規(guī)劃勘測設(shè)計(jì)有限公司，廣東廣州510610)
Author(s):ZHANG Hui-wen1，2，DAI Xiao-xuan3，JIANG Wei2，LIU Yu-dong2，YANG Yong2(1. School of Civil Engineering and Architecture， Anhui University of Technology， Ma’anshan 243032， China； 2. Nanjing Water Environmental Institute Co. Ltd.， Nanjing 210036， China；3. China Water Resources Pearl River Planning Surveying & Designing Co. Ltd.， Guangzhou 510610， China)
關(guān)鍵詞:市政污泥; 水熱; 減量; 水分形態(tài); 氫氣
Keywords:municipal sludge; hydrothermal treatment; reduction; water form; hydrogen
摘要:針對市政污泥處理處置受難脫除的高水分含量制約的現(xiàn)狀，基于水熱技術(shù)可越過高能耗的脫水工藝實(shí)現(xiàn)高效減量化的效果，開展了水熱反應(yīng)中市政污泥減量化及水分賦存形態(tài)研究，從效果和機(jī)理角度明確了水熱技術(shù)處理市政污泥可實(shí)現(xiàn)高效減量化。結(jié)果表明：水熱反應(yīng)溫度達(dá)到500 ℃時，市政污泥減量率達(dá)到87.60%，有機(jī)質(zhì)的去除率達(dá)到62.7%；市政污泥中賦存的水分形態(tài)在水熱升溫過程經(jīng)過細(xì)胞胞內(nèi)水分釋放、固相殘留含水率降低、固相產(chǎn)物脫水性能改善等三個階段；水熱技術(shù)在控制過氧比為0.2時具備最優(yōu)的處理效果和經(jīng)濟(jì)優(yōu)勢。
Abstract:The current disposal of municipal sludge is restricted by high water content which is hard to be removed. As hydrothermal treatment technology can realize efficient sludge reduction over dewatering process with high energy consumption, reduction of municipal sludge and water forms in the hydrothermal reaction were explored, and the effective reduction of municipal sludge treated by hydrothermal technology was clarified from the perspective of performance and mechanism. When the hydrothermal treatment reaction temperature was controlled at 500 ℃, the mass of municipal sludge was reduced by 87.60%, and the removal efficiency of organic matter reached 62.7%. Reduction of municipal sludge included 3 stages during hydrothermal treatment process, namely release of intracellular water, reduction of solid residue water content and improvement of solid phase product dewatering performance. The hydrothermal technology had the best treatment performance and economic benefit when the oxide ratio was controlled at 0.2.
相似文獻(xiàn)/References:
[1]魯濤,朱寶飛,石春梅,等.污泥碳化系統(tǒng)試運(yùn)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.
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(7):108.
[2]李慧莉,何芙蓉,劉鵬程,等.外源酶強(qiáng)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(7):6.
[3]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(7):108.
[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(7):120.
[5]李義爍,梁遠(yuǎn),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(jì)[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(7):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(jì)[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(7):63.
[7]東東,趙珊,郭學(xué)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(7):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(jì)[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(7):72.
[9]李思敏,李思雨,唐鋒兵,等.通風(fēng)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(7):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(7):99.
更新日期/Last Update: 2021-04-01
[1]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):96-100.
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(7):96-100.
點(diǎn)擊復(fù)制
市政污泥的水熱反應(yīng)減量化及水分賦存形態(tài)研究
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第37卷 期數(shù): 2021年第7期 頁碼: 96-100 欄目: 出版日期: 2021-04-01
- Title:
- Reduction and Water Forms of Municipal Sludge Treated by Hydrothermal Reaction
- 作者:
- 張會文1,2,代曉炫3，姜偉2，劉玉東2，楊勇2
- (1.安徽工業(yè)大學(xué)建筑工程學(xué)院，安徽馬鞍山243032；2.南京河海環(huán)境研究院有限公司，江蘇南京210036；3.中水珠江規(guī)劃勘測設(shè)計(jì)有限公司，廣東廣州510610)
- Author(s):
- ZHANG Hui-wen1，2，DAI Xiao-xuan3，JIANG Wei2，LIU Yu-dong2，YANG Yong2
- (1. School of Civil Engineering and Architecture， Anhui University of Technology， Ma’anshan 243032， China； 2. Nanjing Water Environmental Institute Co. Ltd.， Nanjing 210036， China；3. China Water Resources Pearl River Planning Surveying & Designing Co. Ltd.， Guangzhou 510610， China)
- 關(guān)鍵詞:
- 市政污泥; 水熱; 減量; 水分形態(tài); 氫氣
- Keywords:
- municipal sludge; hydrothermal treatment; reduction; water form; hydrogen
- 摘要:
- 針對市政污泥處理處置受難脫除的高水分含量制約的現(xiàn)狀，基于水熱技術(shù)可越過高能耗的脫水工藝實(shí)現(xiàn)高效減量化的效果，開展了水熱反應(yīng)中市政污泥減量化及水分賦存形態(tài)研究，從效果和機(jī)理角度明確了水熱技術(shù)處理市政污泥可實(shí)現(xiàn)高效減量化。結(jié)果表明：水熱反應(yīng)溫度達(dá)到500 ℃時，市政污泥減量率達(dá)到87.60%，有機(jī)質(zhì)的去除率達(dá)到62.7%；市政污泥中賦存的水分形態(tài)在水熱升溫過程經(jīng)過細(xì)胞胞內(nèi)水分釋放、固相殘留含水率降低、固相產(chǎn)物脫水性能改善等三個階段；水熱技術(shù)在控制過氧比為0.2時具備最優(yōu)的處理效果和經(jīng)濟(jì)優(yōu)勢。
- Abstract:
- The current disposal of municipal sludge is restricted by high water content which is hard to be removed. As hydrothermal treatment technology can realize efficient sludge reduction over dewatering process with high energy consumption, reduction of municipal sludge and water forms in the hydrothermal reaction were explored, and the effective reduction of municipal sludge treated by hydrothermal technology was clarified from the perspective of performance and mechanism. When the hydrothermal treatment reaction temperature was controlled at 500 ℃, the mass of municipal sludge was reduced by 87.60%, and the removal efficiency of organic matter reached 62.7%. Reduction of municipal sludge included 3 stages during hydrothermal treatment process, namely release of intracellular water, reduction of solid residue water content and improvement of solid phase product dewatering performance. The hydrothermal technology had the best treatment performance and economic benefit when the oxide ratio was controlled at 0.2.
相似文獻(xiàn)/References:
[1]魯濤,朱寶飛,石春梅,等.污泥碳化系統(tǒng)試運(yùn)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.
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(7):108.
[2]李慧莉,何芙蓉,劉鵬程,等.外源酶強(qiáng)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(7):6.
[3]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(7):108.
[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(7):120.
[5]李義爍,梁遠(yuǎn),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(jì)[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(7):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(jì)[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(7):63.
[7]東東,趙珊,郭學(xué)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(7):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(jì)[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(7):72.
[9]李思敏,李思雨,唐鋒兵,等.通風(fēng)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(7):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(7):99.
更新日期/Last Update: 2021-04-01
