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29320115PetrochemicalTechnology&ApplicationVo.l29No.3May2011(231~233)丁健1,刘光利2,张媛2(1.,730070;2.,730060):[(COD)800mg/L,pH7~8],20V,25min,1cm,COD51%:;;;;;:X781.1:B:1009-0045(2011)03-0231-03,,[1],,[2-8],,,[9],(COD),,pHCOD11.1,COD800mg/L,pH7~81.2,,,,30min,COD1.3DH1716-7A,(7cm4cm),(7cm4cm)[10],HannapH211,pH22.1pHCOD1,20V,1cm,20min,pH7~9,COD,pH,pH1pHCOD2.2COD2,1cm,20min,,COD,20V:2011-02-17;:2011-02-22:(1984),,,2COD2.3COD3,20V,1cm,COD;25min,,,,,25min3COD2.4COD4,20V,25min,,COD;,,,1cm,COD51%4COD3,20V,25min,1cm,COD51%:[1],.[J].,1997,19(6):19-22.[2],,.-()[J].,2007,27(10):51-54.[3],,,.[J].,2009,24(4):54-57.[4],,,.Fenton[J].,2010,31(3):275-279.[5],,.--[J].,2006,32(7):82-84.[6],,,.[J].,2004,24:196-198.[7],,,.[J].,2003,28(2):87-90.[8]MollanMYA,MorkovskyP.Fundamentals,presentandfutureperspectivesofelectro-coagulation[J].JournalofHazardousMaterials,2004,B14(1-3):199-210.[9].[J].,2006,24(6):55-59.[10].[M].4.:,2002.:[1].[J].,2010,27(2):149-152.[2].-[J].,2010,17(2):46-50.[3].[J].,2009,31(3):24-26.[4].[J].,2009(27):122-122.[5],,,.[J].,2009,38(3):166-169.[6],.[J].,2009,16(1):38-43.[7],,,.[J].,2008,31(8):87-89.[8],,,.[J].,2008(1):30-32.[9]BukhariAA.Investigationoftheelectro-coagulationtreatmentprocessfortheremovaloftotalsuspendedsolidsandturbidityfrommunicipalwastewater[J].BioresourceTechnology,2008,99(5):914-921.[10]ParamaKalyan,iBalasubramanianN,SrinivasakannanC.DecolonizationandCODreductionofpaperindustrialeffluentusing23229electro-coagulation[J].ChemicalEngineeringJourna,l2009,151(1/3):97-104.[11]SivaramatqisfmaCN.Effluenttreatments:Electrocoagulation[J].Colourage,2008,55(4):58,60,62,68.[12],,.[J].,2007,33(35):201-202.[13]JoyceS,HertelWM.Ballastedflocculationprocessandsystemincorporatinganelectro-coagulationreactorfortreatingwaterorwastewater:US,20050050918[P].2006-05-25.[14]MohamedHE,OlfatMS,WafaaKM.Purificationofrawsurfacewaterusingelectro-coagulationmethod[J].Water,Air,andSoilPollution,2004,158(1/4):373-385.Treatmentofnitrilerubberwastewaterbyelectro-coagulationmethodDingJian1,LiuGuangli2,ZhangYuan2(1.SchoolofEnvironmental&MunicipalEngineering,LanzhouJiaotongUniversity,Lanzhou730070,China;2.LanzhouPetrochemicalResearchCenter,PetroChina,Lanzhou730060,China)Abstract:Wastewaterwithchemicaloxygendemand(COD)800mg/LandpHvalue7-8fromanitrilerubberunitwastreatedbyelectro-coagulationmethod.Theresultsshowedthatundertheoptimumelectrolysisconditionofvoltage20V,reactiontime25minandtheplatespacing1cm,CODremovalratewas51%.Keywords:electro-coagulationmethod;nitrilerubber;wastewater;voltage;chemicaloxygendemand;removalrateChemicalWeek,2011-01-25,2.85(3.81)70t/a25%2014100t/a,1.36t/aTencel3000Tencel5t/a,1.38t/a32.5t/a1800,16t/a,2012(荆门石化庞晓华供稿)BPPTA,2011-02-17,BP,(PTA)PTA,PTA,125t/a2014,BPPTA170t/a,2012(荆门石化庞晓华供稿)2333.