GE-Monsal-高级厌氧污泥消化技术.pptx

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Title or Job Number|XX Month 201X,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,/,Connelly/,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,Click to edit Master text styles,First level bullet,Second level bullet,Third level bullet,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,2014 General Electric Company.,All Rights Reserved.,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,Click to edit Master text styles,First level bullet,Second level bullet,Third level bullet,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,GE Monsal,污泥高级厌氧消化技术,Jun 07,2017,主要内容,GE,Monsal,简介,GE,Monsal ADT,高级厌氧消化技术,GE Monsal,混合与换热技术,迈向能源中心,消化罐升级和共消化,GE,Monsal,简介,:,公司发展历程,污泥和垃圾,从处置负担到能源利用,Rest of the World,$1,405 million,(58%),UK,$159 million,(7%),污水,食品垃圾,水,污水处理系统,气体燃料,肥料,发电,Anaerobic,Digestion,生物污泥,沼液,GE,高级厌氧消化技术可提供一体化的污泥,/,垃圾,/,废水处理解决方案,厌氧消化工艺的多样性,Rest of the World,$1,405 million,(58%),UK,$159 million,(7%),中温厌氧消化,高温厌氧消化,两级厌氧消化,采用生物水解的高级厌氧消化,采用热水解的高级厌氧消化,不同消化工艺采用不同的专有设备和技术,GE,高级厌氧技术,5,GE,高级厌氧消化技术向您提供,.,1,2,3,4,核心产品,消化罐升级,-,搅拌、换热及冷却设备,预处理设备,清淤、除砂设备,Source:GE Marketing,McCoy,新兴技术及系统集成解决方案,厌氧,MBR,能量回收和废水处理及回用,市政污泥高级厌氧消化系统,高级厌氧消化技术的全系统解决方案,污泥预处理工艺及升级改造,消化罐增容,共消化改造,餐厨垃圾高级厌氧消化系统,高级厌氧消化技术的全系统解决方案,垃圾预处理,-,分离,-,制浆,-,水解,-,消化,-,沼渣处理,沼气处理和利用,污水处理和回用,核心产品和技术,+,系统集成解决方案,厌氧消化反应阶段,RAW,FEED,PRIMARY,DIGESTER,14 DAY RETENTION,AT 35C,SECONDARY,DIGESTER,14 DAY RETENTION,TREATED,FEED,Ecoli 2log kill,GE,Monsal ADT,与传统厌氧消化技术对比,PRIMARY,DIGESTER,12 DAY RETENTION,AT 35C,Ecoli 2log kill,RAW,FEED,TREATED,FEED,Monsal 42,EH 3 DAYS AT 42C (107.5,F),PRIMARY,DIGESTER,12 DAY RETENTION,AT 35C,EH 1.5 DAYS AT 42C,Ecoli 6log kill,RAW,FEED,TREATED,FEED,EEH 24-36 HOURS AT 55C,Monsal 55,35C -95,F,42C -107.5F,55C -131F,70C -158F,Monsal 42:,6,个水解罐串联，气提传送,RV1,RV2,RV3,Digester,CHP,RV4,RV5,RV6,Monsal 55:,6,个水解罐串联，气提传送,RV1,RV2,RV3,RV4,RV5,RV6,Digester,CHP,Monsal 42,Monsal 55,Monsal 70,6,个水解罐串联,气提传送,共用一台沼气压缩机,GE Monsal,多种生物水解工艺满足各种沼渣品质和监管要求,生物水解大幅度提高厌氧消化效率,实际案例对照：生物水解加速有机质（,VS,）的消化降解,GE,Monsal,高级厌氧消化技术的关键性能参数,Rest of the World,$1,405 million,(58%),参数,传统厌氧消化,高级厌氧消化,消化时间,20-30+,天,12-15,天,(-30-50%),消化工艺,单级,/,两级,/,多极,(secondary storage),多极,(,生物水解,+,厌氧消化,),进料干物质含量,(,%,),3-5%,6-12%,(2-3x),有机负荷,4.0 Kg VS/m,3,.d,(+2x),产气率,187,个高污泥浓度的应用案例,installations with thick sludge application,大于,15,年的实际应用经验,Track record 15 years,加热,:hot water/steam/heat recovery,冷却,:closed loop or final effluent,Value Proposition,污泥浓度超过,10%,Thick sludge over 10%dry solids,负荷,50 to 3000kW as standard,高效的传热效率,Purpose designed water jackets give optimal liquid velocity and heat transfer,有效回收,CHP,产生的热量,Heat recovery loops including CHP and thermal drier applications,专利温控技术,+/-1C,Proprietary controllers ensure accurate temperature control to+/-1C,Monsal Re:Heat,Monsal Re:Heat,s,Monsal Re:Cool,Monsal Re:Cover,Monsal Re:Smart,Monsal,换热设备,Overview,187,个高污泥浓度的应用案例,installations with thick sludge application,大于,15,年的实际应用经验,Track record 15 years,加热,:hot water/steam/heat recovery,冷却,:closed loop or final effluent,Value Proposition,污泥浓度超过,10%,Thick sludge over 10%dry solids,负荷,50 to 3000kW as standard,高效的传热效率,Purpose designed water jackets give optimal liquid velocity and heat transfer,有效回收,CHP,产生的热量,Heat recovery loops including CHP and thermal drier applications,专利温控技术,+/-1C,Proprietary controllers ensure accurate temperature control to+/-1C,Monsal Re:Heat,Monsal Re:Heat,s,Monsal Re:Cool,Monsal Re:Cover,Monsal Re:Smart,污泥处理升级改造项目案例,升级改进案例,Great Billing,WWTP,服务于,30,万人口,17,045,m3,消化罐总容积,12,000 tds/year,污泥处理量,增加,Monsal 55,额外增加,28,000 tds/y,污泥量,维持同样的消化罐容积,进料含固率为,8%ds,运行负荷,4.7,kg VS/m3.d,Great Billing:,电力自给外还向电网供电,沼气产量增加超过,300%,3,台,GE Jenbacher,发电机发电,4.2MWe,污水处理厂实现电力自给自足,额外向,4,000,个家庭提供电力,帮周边污水处理厂处理污泥,共消化：为您的污水厂提供能源,客户收益及价值,优化提高厌氧消化罐的处理能力，通过接纳餐厨垃圾、采用共消化策略提高沼气产气率，提高能源产出。,How,增加污泥消化负荷到,5.0 kg VS/m3-day,接纳餐厨垃圾共消化提高能源产出,挑战,:,传统污水处理厂能耗高，需要对其传统的厌氧消化工艺进行优化以,最大化能源产出；,方案,:,采用,Monsal ADT,升级改造，提高消化负荷，增大有效容积，接纳,餐厨垃圾进行共消化提高能源产出。,升级改造、提高能源产出之历程,86%,16,400m,3,2.9 MWe,100%,25,200m,3,4.0 MWe,100%+FW,25,200m,3,+5.75 MWe,2007,Pre 2007,2009,2012,Monsal 42 Biological Hydrolysis,Conversion of Digesters,Optimized Monsal 42 Hydrolysis,Biowaste Digestion,Re:sep&HPD,51%,16,400m,3,1.9 MWe,%Sludge Treated,Digester Volume,Elec.produced,耗能,/,产能平衡线,迈向能源中心,额外能源输出,!,处理,100%,现场污泥,+,外厂污泥,发电,5.75MW,满足本厂电需求,+,额外电能输出,1.5MWe,接入电网,另外年处理,4,万吨有机垃圾,GE,Monsal,ADT,优势总结,处理效率高,占地少,:,23,X,Digester Capacity,产气率高,:,25%,Biogas Production Increase,残余沼渣少,:,15%,Reduction in Biosolids,适合升级改造,:,Retrofit,Maximize assets,