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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > 高碑店污水处理厂污泥厌氧消化系统恢复运行的经验蒋奇海葛勇涛陈靖轩王佳伟
100124、。、。X703C1000-4602201402-0098-04RecoveryOperationofSludgeAnaerobicDigestionSystematGaobeidianWWTPJIANGQi-haiGEYong-taoCHENJing-xuanWANGJia-weiZHANGYong-bingQINGuang-leiBeijingDrainageGroupCo.Ltd.Beijing100124ChinaAbstractTherepairtestandstart-upofthesludgeanaerobicdigestionsystemduringitsrecoveryoperationatphaseⅡofGaobeidianWWTPaftersystemshutdownforalongtimewereintroduced.Theexperienceintestingprocessforrecoveryoperationofthesystemcultivationofanaerobicbacteriainthestart-upperiodandimprovingthesludgecultivationefficiencywassummarized.Keywordsanaerobicdigestiontestingstart-upsludgecultivation1。2013334511.45×108m3/d80%3000×104t。。VS30%~50%1。。。。。。21。·89·30220141CHINAWATER&WASTEWATERVol.30No.2Jan.20141Fig.1Flowchartofsludgeanaerobicdigestionsystem1。1Tab.1Designparametersofsecondstagedigestiontank/6/2/m20/m25/m37850/m23.5/m3·d-12208.3/%94/%3.6/d21.3/d6.7/℃33~35/m3·m-37/m3·m-32862。、、。、、。33~35℃2。。。1.5m3。32008、2011、、。3、。、、、、、、1750。3.1、。、、、。、、、、。3.23.2.1。。3.2.2。、、《》CECS26720094。90%7500m3。7。、、、、1/2。。2。7168h<2%。·99·.watergasheat.com3022Tab.2Air-tighttestresultsofdrygasholder/kPa/℃/m3/m3/%10814202.23326.57535.97020.510913302.241257426.66954.10.9515152.23426.27516.77009.70.15101014302.239247389.26942.21.12101114002.238267453.869560.92101214152.23625.87509.27012.20.12101314302.23127.57609.17064.9-0.63101414302.215247497.27042-0.313.2.3、、、5。。。《》GB50141—2008。。1.5。。3。3Tab.3Waterfilledandair-tighttestresultsofdigestiontank16#/m23.9324.32/kPa4.613/kPa/kPa/℃24h/m/℃26.223.9424.2824.6/m24h/kPa/m23.84.48723.87.38.02.7%、。3.2.4。、、、。12#。。。。。、、。4、、、、。4.1。、35℃。。。35℃。4.2。。0.2MPa5%。·001·302.watergasheat.com4.3<0.5kgVSS/m3·d。50m3/d6。96%、60%0.024kgVSS/m3·d。3h86.25m3/。。。。22.5m。。。。50%。>50%。、。pH、VFA、ALK、VFA/ALK。。pH<6.5、VFA>500mg/L、VFA/ALK>0.3。。4。4Tab.4GascomponentsinearlyphaseofdigestionsystemstartingupH2/%O2/%N2/%CH4/%CO2/%H2S/mg·L-111220.0052.19077.8009.7408.290548011240.0131.37337.60949.2899.71570801210.0100.4601.33078.20018.00032501260.0110.4801.40079.30016.80050901280.0081.1903.09071.80021.900793012130.0030.5150.91272.60023.900398012150.0110.8471.94070.80024.400356060%VFA/ALK<0.3。5。。33~35℃。。、。1.M.2002.2.4M.2000.3.J.200430121-5.4.J.201137332-34.5.J.200723691-94.6.J.200830570-71.1984-、。E-mailjiang-qihai@163.com2013-09-05·101·.watergasheat.com302
本文标题:高碑店污水处理厂污泥厌氧消化系统恢复运行的经验蒋奇海葛勇涛陈靖轩王佳伟
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