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1IC+CASS:2009-01-071976-。(,201600):IC+CASS。IC+CASS。COD12000~30000mg/L,ICCOD2000mg/L,COD90%。CASS,COD300mg/L。COD97%。IC+CASS;:TS262.2X797:B:1001-9286(2009)04-0135-03ApplicationofIC+CASSinEthanolWastewaterTreatmentXUYing-jie(ShanghaiVocationalandTechnicalCollegeofAgricultureandForestry,Shanghai201600,China)Abstract:TheuseofIC+CASSinethanolwastewatertreatmentwasintroduced.Afterliquid-solidseparation,ethanolwastewaterwastreatedbyIC+CASS.CODininflowwasabout12000~30000mg/L,andthatinoutflowtreatedbyICwaslessthan2000mg/L.TheCODremovalratewasabove90%.TheoutflowofICreactorwentintoCASSforfurthertreatmentandCODdroppedtolessthan300mg/L.Thequalityofout-flowreachedthedischargingstandards.ThetotalCODremovalratewasmorethan97%.Keywords:IC+CASS;ethanolwastewater;engineeringapplication,COD8×104mg/L~10×104mg/L,COD(2×104mg/L~3×104mg/L),,[1]。,,、,;,,,。。,500m3/d。+。,COD12000~16000mg/L,SS8000~15000mg/L,pH4.0~4.5;COD30000mg/L,SS3000~8000mg/L,pH3.6~4.0。IC、,[2],IC。,[3]。CASS[4],,CASS。1,IC,CASS。1。:①IC:2,,1#2#。22m,18m,7m,692m3。②CASS:CASS,288m3,576m3,530m3。20094(178)·LIQUOR-MAKINGSCIENCE&TECHNOLOGY2009No.4(Tol.178)135DOI:10.13746/j.njkj.2009.04.03020094(178)·LIQUOR-MAKINGSCIENCE&TECHNOLOGY2009No.4(Tol.178)③:1,300m3。22.12.1.1IC(75%),1#13.40g/L,2#10.85g/L。55d。,COD。3COD1500mg/L,4~51000~1500mg/L,5COD1000mg/L。55d,COD500mg/L,COD95%。,,,COD。IC,,,pH5.5,2#VFA1731mg/L,1#VFA1500mg/L。,,pH,VFA。,pH6.8,VFA400mg/L。2.1.222d,IC。,IC,700m315m3/dIC,300kgCOD/d。,40~50℃。52d。COD2。,632kgCOD/d,71432kgCOD/d。,5d30%,13(1800kgCOD/d)。21,。IC,,。4000kgCOD/d。8000kgCOD/d。,COD,90%。2.1.3IC2,。pH,,,COD30000mg/L,COD12000~16000mg/L,COD2000mg/L,COD90%。(,),IC,。2.2CASS,。3000mg/L。24h,COD1500mg/L,180m3,1.0kgCOD/m3。CASS4h,2h,1h,1h。,,,、,。,,4h,2h,1h,1h。CASS2,,1。(b)2#2COD(a)1#13633.1IC+CASS、IC+CASS、。,COD12000~30000mg/L,COD300mg/L,COD97%。3.2ICIC。,。COD30000mg/L,pH3.6~4.0,COD12000~16000mg/L,pH4.0~5.5。,IC,COD90%。:[1].[J].,2004,(3):9-11.[2],,.(IC)[J].,2001,19(1):27-33.[3].[M].:,2002.180-185.[4]BianYing.FlexibilityinOperatingaCASSDiaryWastewaterTreatmentPlant[J].WaterEnviorn.Fed.Annu.Conf.Expo.,1997,70(3):339-407. !!#$$!!% &’()!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!“”、、:200811,,,。12。2、、。,。,,,,,,。、、,、。,“”2009。:、,、、、、、。、、,5000。、1.,2009831。2.(Email:cada2006@126.com):1411:100048:010-68193040:、“”,《》、《》。200910,。、。OO、、、、、20094(178)·LIQUOR-MAKINGSCIENCE&TECHNOLOGY2009No.4(Tol.178)137
本文标题:ICCASS工艺在酒精废水处理中的应用许英杰
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