ABRSBR工艺处理白酒生产废水的改造工程实例苗利

226200912POLLUTIONCONTROLTECHNOLOGYVol.22No.6Dec.2009ABR－SBR1211.4500072.467002－ABR－SBR。CODCr、BOD5、SS883mg/L、300mg/L、368mg/L《》GB8978—199647.7%、56%35.7%。、、、、、。X797X703.1AAReconstructionProjectofWhiteSpiritProductionEffluentTreatmentUsingABR－SBRProcessMIAOLi1YANGYi2LIShao-sheng11.ZhengzhouDesignandResearchInstituteofCoalIndustryCo.LtdZhengzhouHenan450007China2.KangdaEnvironmentProtectionShangqiuWaterCo.LtdShangqiuHenan467002ChinaAbstractForthereconstructionprojectthepre－aerationandbio－contactoxidationprocesswaschangedtoABR－SBRprocesstotreatwhitespiritproductioneffluent.TheprojectoperationshowedthatwhentheconcentrationofCODCrBOD5andSSinwastewaterwere883mg/L300mg/Land368mg/Lrespectivelyandthedischargeconcentrationscouldrespectivelyreaches47.7%56%and35.7%ofthenationalstandardvaluesandmettherequirementsoffirstgradeintegratedwastewaterdischargestandardGB8978－1996.Thetechnologyofthereconstructionprojecthasmanyadvantagessuchasgoodpertinencehighquali-tyoutflowrapidstart－upsteadilyrunningbeingabletoendureimpulsionandlowrunningcost.Keywordswhitespiritproductioneffluentbio－contactoxidationprocessABRSBR2009－08－272009－10－091965—201。、、。1、。。1①②③④⑤。。13200m3/d。《》GB8978—1996COD≤70mg/L。200912.ABR－SBR·123·1mg/LCODBOD5SS100060050070207022.11。11、、。2。3。2.22。22.31ABR。2ABR、。3ABR。4ABR。、。5ABR。。6SBR、。7SBR、。、。8。33.14220m×10m×1.5m600m3HRT=6h。3.24220m×10m×1.5m600m3HRT=6h。3m×3m×3m。3.3ABR420m×7.5m×2.2m1320m3HRT=13.2h。41∶4。0.32mm/s1.2m3/m2·h2.5mm/sCOD2kg/m3·d。1m。3。·124·.ABR－SBR2263ABR3.4SBR420m×4.5m×3.8m1368m3。216h、4.5h1.5h。。3.510m×10m×2m200m3。3.61。420081112—146/d、32。2CODCr/mg·L－1/%BOD5/mg·L－1/%SS/mg·L－1/%467～1507883177～457300294～574368+747～85379510.0272～331296—216～30426528.0ABR175～23120274.664.8～74.370.176.394～12110560.4SBR25.7～42.333.483.59.2～13.611.284.020～312576.270207053。3/·a－127200/·1.4425kW0.53/kW·h9.542%×2.05%×5.017.983200m3/d17.980.19/m30.51/m363%。1.J.2004272檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺82－83.··。“”。“”。22km29000。。10m。、。