UASBCASS工艺在啤酒厂污水处理装置改造中的应用程永伟

20164Apr．2016432YunnanChemicalTechnologyVol．43No．22015-11-201981－。doi10．3969/j．issn．1004-275X．2016．02．017UASB－CASS650033。UASB+CASS。BOD5、CODcr、SS、GB19821－2005。、。UASBCASSX703A1004-275X201602-0060-0410t/a20t/a30t/a。5000m3/d。、、、、、。BODCOD1。UASB－CASS。11.1COD、BODcr、SS、1。1Tab.1IndicatorsofsewagepollutionfactorsCOD/mg/LBODcr/mg/LSS/mg/LpH/mg/L1500～25001200～1600350～7005.5～10201.2++。。、2。2。2Tab.2OperatingresultsofwastewatertreatmentprocessCOD/mg/LBODcr/mg/LSS/mg/L/%/%/%16757095.7148519.598.54055087.622.1。2.214UASB。UASB。2。CASS、。CASS“+”。3。4。2.31。2.4159000mm×4000mm×6500mm。2UASB8000mm×12000mm12000mm×12000mm3CASS49600mm×11800mm×5300mm。415000mm×5000mm×6000mm。55000mm×5000mm×8000mm。1Fig.1Flowdiagramafterthetransformationprocess2．52。2Fig.2Layoutplanofsewagetreatmentaftertransformation·16·20162UASB－CASS33.1UASBUASB4UASB。UASBBODCOD。UASB、。UASB。UASB、、、pH、OＲP、、。pH6.5～9pH6.8～7.230～350℃1000mg/L、。VFAUASB。VFA400mg/L200mg/L。3.2CASSCASSSBＲ。SBＲ。CASS+CASS。44.13。4.2270、180、、50。、。720/d320/d0.35/m3。3Tab.3Operatingresultsofthecombinedprocess/mg/LBOD5CODcrSSpH、130025004005.5～1020130025004006～920UASB130025004006～9203257501206.5～8.016/%757070/20CASS3257501206.5～8.0161880506.5～8.512/%948958/251550406.5～8.5122080706～9155UASB+CASS《》GB19821－2005。。。1．UASB+CASSJ．20101114－116．2．UASB+CASSJ．20093611119－120．3．M．2010．4．、、M．2004．UASB－CASSProcessinＲeconstructionofBrewerySewageTreatmentPlantCHENGYong－weiWUYan－shengＲENYong－changKunmingMetallurgyCollegeKunming650033China·26·20162AbstractYunnanDalibreweryrawsewageprocessingcannotmeetthenewemissionstandardsitsprocessneedstobetransformed．AfterthetransformationUASB+CASScombinedprocesseswereusedtotreatbrewerywastewater．TheresultsshowedthatthebrewerywaterqualitywasstableBOD5CODcrSSammonianitrogenvalueandotherindicatorswerebetterthanthenewnationalstandardGB19821－2005．Meanwhilethesludgebyself－heatingofthermophilicaerobicdigestionbiogasthroughtheseparatortech-nologycouldachieveresourcerecycling．KeywordsbrewerywastewatertreatmentUASB檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲CASS27DevelopmentofVortexBoardDynamicHydrocycloneDesanderJIANGJian－shengCollegeofMachineryandTransportationEngineeringChinaUniversityofPetroleumChangping102249ChinaAbstractOilsandremovalplaysanimportantroleinensuringthesmoothoperationofgatheringandtransportationsystemofoilproduction．Accordingtothetraditionalstaticcentrifugalcyclonedesandingde-viceproblemsthevortexboarddynamichydrocyclonedesanderwasdesignedwiththewear－resistantpolyu-rethaneasliningmaterialandwithautomaticcontrolsystem．Thetestresultshowsthatafterintroductionpowerplantinsidethehydrocyclonedevicetheshortcomingsoftraditionaldevicewereovercome．Suchde-sanderhasadvantageofwiderangeadaptationhighsandwashingefficiencystrongwearresistanceect．Keywordssandremovalfromoiloilgatheringsystemdynamichydrocyclone檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲vortexboard33DeterminationofAcetaldehydeandAcroleininSurfaceWaterbyHeadspaceGasChromatographyZHANFang－yao1CUNYu－zhi1YANGWei－hua2*ZHAOHao－jun2ZHAOLi－ping21CollegeofAgricultureandBioscieneeDaliUniversityDali671003China2DaliQualityandTechnicalSupervisionComprehensiveInspectionCenterDali671000ChinaAbstractAmethodforthedeterminationofacetaldehydeandacroleininsurfacewaterbyheadspacegaschromatographywasstudied．Asaresultthetemperatureof80℃thebalancetimeof20mintheNaClamountof4gandthewatervolumeof10mLwerechosenastheoptimizationofheadspaceconditions．Thedetectionlimitswas0.05mg/Lofacetaldehydeand0.08mg/Lofacrolein．Theresultsshowedthatthere-coveryofacetaldehyderangedbetween84.8%－109.1%andtherecoveryofacroleinrangedbetween79.2%－108.3%．Therelativestandarddeviationswererangedfrom2.4%to10.7%．KeywordsHeadspace－GCacetaldehydeacroleinsurfacewater·36·20162UASB－CASS