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,,(,200092)[],,[];;[]X703.1[]A[]1005-829X(2003)01-0012-04AnalysisonthetreatmentofcokewastewaterforthecatalyticwetoxidationprocessFangZhenwei,LiGuangming,ZhaoJianfu(StateKeyLab.ofPollutionControlandResourceReuse,TongjiUniv.,Shanghai200092,China)Abstract:Thecharacteristicsofthecokewastewatersuchasgreatvolume,complexityoncontaminationscom2positionandhighconcentrationofcontaminationsareintroduced,sodothetraditionaltreatmentsofthecokewastewaterandtheirshortcomings.Then,anewtechnology,thecatalyticwetoxidationprocess(CWO),isputforward.ThetreatmentofcokewastewaterfortheCWOisanalyzedbythestudyofeconomicandtechno2logicalpracticability,whichsuggeststhisprocessisfeasibletechnologicallyandhasgoodcost2effect.Further2more,someproblemsaboutindustrializationofCWOarebroughtforward.Keywords:cokewastewater;catalyticwetoxidationprocess(CWO);activatedsludgem32080,,,,,1,CODCr50006000mg/L,NH3-N30004000mg/L,,,,111/(m3h-1)/(mgL-1)CODCrCNS15080030541000.1452000503-8000.220300010010-8000.08618660.021.762.551960.1,55218281180160-603000.50.5-1227.193017308832.874.70.1421121822.53.639.32311.272120031231IndustrialWaterTreatmentJan.,2003Vol.23No.1转载(GB89781996)CODCr150mg/LNH3-N15mg/L2312COD/(kgm-3d-1)/(mgL-1)COD/(mgL-1)/(mgL-1)1.83.362488715534922312002500.50.8587520040500.5CW1.321-19606475041.271200150-0.1:1)COD;2),,4,5,COD1300mg/L,72h,COD246mg/L;CODMn1200mg/L,3h150mg/L,,CODCr,CODCr100mg/L,,COD,,COD,,10%;,,,,,0.5/t633.1,,,N2CO2,,,,2070,Zimpro,LevecCu/ZnO/Al2O3(42÷47÷10)71300.3MPa,100min100%KulkarniDixit8Cu2+,SO32--O2,1100.45MPa,20min100%208010,,200300,1.59.0MPa,0.123.0h,COD(1000030000mg/L)CO2,N2H2O,60m3/d,,Ti-Zr,Ti-Si,Ti-Zn,Mn,Fe,Co,Ni,Ce,W,Cu,Ag,Au,Pt,Pd,Rh,Ru,Ir,COD40g/L2.5g/LSS10g/L,240,5MPa,CODNNH3-N99.9%,99.2%99.9%101989312003-01,23(1)中国科技论文在线(mgL-1)NH3-N/(mgL-1)BaP/(gL-1)20018025A/O100102050102,,,,,3.2,A/O(A2/O)A/O(4):A/O,20%14,,A/OA/O,,A/O,COD,,;,,12,,,,4A/ONaOH(30%)376000374000350400Na2CO3588000(PFS)5600047250(85%)6450053750210000140000252000180000141608012771001252350112635013140013140059130264000264000120000600000350000375000116500350000375000116500333100037807503904960(m3)25.3528.7729.724411,,,,Cu,15;,15;,Cu(NO3)2,;,Cu,Cu2+,Cu,pHKSP;412003-01,23(1)中国科技论文在线(150350)(0.520MPa),,,,(),,,:;,,(:0.10.6MPa,:104165);,H2O25(1),,,(2),,,(3)(),,,,,[][1]1()[D].,1999[2],1[J].,2000,26(6):35-37[3],1[M].:,19841442[4],.[J].,1994,(8):7-10[5],.[J].,1996,22(10):28-30[6]1[M].:,1992.166-169[7]LevecJ.CatalyticOxidationofToxicOrganicsinAqueousSolution[J].AppliedCatalysis,1990,63:1[8]KulkarniU,DixitSG.DestructionofPhenolfromWastewaterbyOxidationwithSO32--O2[J].Ind.Eng.Chen.Res.,1991,30:1916[9].[J].,1996,(4):53-57[10],.(:)[M].:,2000.109-114[11],.[J].,1995,8(6):37-41[12],.[J].,1996,16(6):11-13[13],.[J].,1998,11(4):253-256[14],.[J].,2000,26(10):43-45[15],.[J].,1998,(3):7-10[16],.Cu[J].,2000,21(4):82-85[](1980),:021-65901132,E2mail:fangzhw@eyou.com[]2002-06-29THOMASH.PIKE,.IWC-2001-08,(MEKO),,MEKO,,ORP()512003-01,23(1)中国科技论文在线