高效内循环厌氧反应器处理化工废水的研究王勇清

215011。IC、。。20－30℃CODcr60～85%IC、。X703．1A1007－0370201309－0048－04ＲesearchonTreatmentofHighEfficientCirculateAnaerobicＲeactorinChemicalWastewaterWangYongqingSuzhouKedaienvironmentaltechnologyJiangsu215011AbstractChemicalindustryplaysanimportantroleinnationaleconomybuttodevelopchemicalindustrythetreatmenttechnologyshouldberesearchedandappliedtoengineeringpracticewhichcanreduceoreveneliminatethedamagetotheecology．ThepaperstudiedonthefeasibilityefficiencyandfunctionofchemicalindustrywastewateranditstypicalcontaminantstreatmentwithanICInternalcircu-lationanaerobicreactor．TheresultoftestindicatedthatthereaetorhascapacityofCODremovalandcolourreasonableconstructionsafeandconvenientoperationindifferentconcentrationofPollutantsasconditionquantityUpflowblanketfilterbiologicalreaetorhasspecificPropertyofquicklystaredshorttimeinformPartieulatesludgeandbearingdashloadashighconcentrationofmicroorganism．TheresultoftestshowedthatCODremovalrateis60～85%inpollutantsbetween20to30oCtheresultoftestindicatedthatICanaerobicreactorisawastewatertreatmentprocesswithhighefficiencyandlowenergy－consumption．KeywordsChemicalindustrywastewaterInternalcirculationreactionAnaerobictreatment2．88×1091。、、、、、。、。、、。。ICPaques2080UASB。、、。。IC2UASB。ICIC。IC—84—25920139IC。11．1UASB24hCOD500mg/L2000mg/LCOD80%10kgCOD/m3·d3。IC、、。1．21。1－1IC1mg/Lmg/LpH7．12～7．867．76COD977～28291787BOD5283～999594BOD5/COD0．29～0．360．33SS2100～23602230VS525～6075460．19～1．320．741．3a．COD1b．BOD51c．SSVS1d．e．pHpH2。22．1IC。0．2－1．5mm。。。。2．2ICCOD2ICIC1－90。1．4－3．5kgCOD/m3·d9kgCOD/m3·d。9020kgCOD/m3·d—94—。90。。ICpH6．5～7．0。2IC2．3ICCOD3ICCOD。3CODCODCOD90CODCOD40%COD70%85%。、、、。。、。COD70%85%。190－270。HＲT。3ICCOD2．4IC2．4．1IC3ICCODIC。CODCODCODICCODCODIC。2．4．2HＲTHＲT。ICHＲTHＲT2。2HＲT2．131．01COD357752mg/LCODHＲTCODIC。COD70%－80%0．42－1．0m3/m3·dCODHＲT。ICCODCOD。—05—259201392HＲTHＲT/dCOD/mg/LCOD/mg/LCOD/%CODCOD/m3·dm3/m3·d12．13284235787．441．981．0622．03292141985．662．210．9731．94279541985．012．370．8741．86285247283．452．740．7351．63291052481．992．920．6361．49285968376．113．120．5971．21297369276．723．640．4981．01300475274．973．840．422．4．34ICCOD。ICICCODICIC。5IC18－28℃COD64～90%。24℃COD80%COD400mg/L。IC。20℃CODCOD700～800mg/LIC。4ICCOD31．IC80－90d90dCOD。2．IC45．26kgCOD/m3·dCOD70%。3．pH7．5。4．ICIC22℃HＲT2h。1．ICJ．200423140－43．2．J．200018416－19．3．UASBJ．200316365－67．4．J．．199727332－34．5．M．1998．6MKNYenkieSUGeissenAVogelphohl．BiodineticsofwastewatertreatmentinthehighperformancecompactreactorHCＲJ．TheChemicalEngineeringJournal199249B1－B12．7．HCＲJ．199797424－26．8．J．20001620－24．2013－6－261980－．—15—