高浓度油脂废水UASB工艺处理研究韩中坚

29　120066　　JOURNAL　OF　SSSRIVol.29No.1Jun.2006　　:1000-4696(2006)01-0029-03:2005-09-26:(1977-),,,,。UASB韩中坚,　葛　梅,　方胜利(上海船舶运输科学研究所环保工程事业部,上海200135)　:,UASB,;,,UASB85%COD,,。:;;;UASB;;:X703　　　:AStudyofUASBTechnologyforDenseFatWastewaterTreatmentHANZhong-jiang,　GEMei,　FANGSheng-li(EnvironmentalEngineeringDivision,ShanghaiShipandShippingResearchInstitute,Shanghai200135,China)Abstract:ThefeaturesoffatwastewaterareanalyzedandtheUASBtechnologyischosenasamaintreatmentmethodtobetestedforitsfeatures.Satisfactoryresultswereobtained,testresultsindicatethattheCODremovalratecanreachmorethan85%whenUASBtechnologyisappliedfortreatmentoffatwastewaterintheconditionofsuitablepretreatment.Furthermore,thistechnologyreducesenergyconsumption,soitisaneffectiveenergysavingtreatmentmethod.Keywords:environmentalengineering;treatmentoffatwastewater;anearobicreactortechnology;UASB;granularsludge;load1　　,,,,(),,COD15000～20000mgL,pH1～3,,,28000～30000mgL,、,。,,,,COD,,。(80℃),,35℃,,,,,。2　,、。(UASB),70L(2500mm,220mm),;,,、,,,;pH,,。PLCINTOUCH,。3　,,,(SRB)。SRB,50%IC250mgL,,50%IC10000mgL。,,pH,,pH,。,,pH。pH1～3,pH,,pH,,,,pH3～4,Ca(OH)2pH7,5000mgL。Ca(OH)2,。1　COD(mgL)BOD(mgL)SS(mgL)(mgL)pH18000～200009000～10000300～500100～40001～39000～140005000～8000100～200506～74　33℃,5LhUASB,UASB,5h。2　COD(mgL)COD(mgL)496290109882.544187101160177.4542210960153086.044298720113886.955108803138384.29,,,3Lh,1,pH,,5Lh,,COD1000～3000mgL7000～10000mgL。,,,,UASB3,、,pH、、COD,,,,,3,,2～31,,,,,,1.02kgCODm3·d17kgCODm3·d,24h14h。,,,18h,,COD7000～10000mgL,9.6kgCODm3·d～13.7kgCODm3·d。5　,:1.,UASB。2.,Ca(OH)2SO2-4,SO2-430　　　　200611000mgL。3.UASB,9.6kgCODm3·d～13.7kgCODm3·d,88%。4.,COD1000～1500mgL,。:[1]　,.UASB-SBR[J].,2002,25(2):104.2005126129,“2005”。(SSSRI)(MARIN)。127,(SSSRI)(MARIN),SSSRIMARIN。,MARINIr.A.H.Hubregtse(SSSRI),———,,。,,、、、,40,、,、,、,、。(MARIN),,,、、,、、、、。2005,(SSSRI)(MARIN),CFD、。:,MARINSSSRI;,CFD()EFD(),,;,,、,,、、,。,、,。SPPS200610,DESP20064。,,、、、。,,、、。。!31,:UASB