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:2003-07-25.:(GA01C201-01);(HIT.2001.51)1:(1976-),,,:.IC,,,(,150090):IC,IC,,,.:IC;;:X703:A:1672-0946(2004)01-03-0086Studyonnovelprocessofwastewatertreatment:ICanaerobicreactorLIPeng,WANGAi2jie,DINGJie,LIUMin(SchoolofMunicipalandEnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090,China)Abstract:IntroducedthefundamentalstructureandtheworkingprincipleoftheICreactorbrief2ly.Itwasabreakthroughofthehigheffectiveanaerobicreactorsfromtheviewofthetechnicalideaandapplication.TheICreactorhasmanycharacteristicssuchashighlywastewatertreatmentefficiencyandstronglyresistingforshockloading.Itisimportantforthenewtechniquesdevel2opmentandutilizationofanaerobicwastewatertreatment.Keywords:ICreactor;wastewater;anaerobicbiologicaltreatment2070,,2.2080,(IC),PaquesUASB3,,,,,.IC,.1IC111ICIC2UASB,,48,1625m,5:,,IC,(1)[1].112ICIC5,.1)(),IC,,,.20120042()JournalofHarbinUniversityofCommerceNaturalSciencesEditionVol.20No.1Feb.20041ICFigure1ConstructionofICreactor1;2;3;4;5;6;9;10;112)(),,,,1020mPh[2],,,,.,,,,.3),,,,,.,,.,COD,,,,,.COD,0155[3]..4)(),COD,,..,,,..COD,,,,,..5),.ICCOD80%[4].113ICICUASB,UASB.UASB(HRT)(SRT),,,,,,IC,.IC.1)IC,ICCOD,COD,.,,,,COD,,,,.,,,,,UASB.2)ICCOD,,781,:IC,,COD,.,,,,,.,(50009000mgPL),COD3550kgCODP(m3d),1020mPh[2,4].,,,,,[5].2IC1985PAQUESIC;1988IC.,IC.IC,,,,,1100m3.211,2,;.COD.IC100m3IC,IC3550kgCODP(m3d),46h,UASB1015kgCODP(m3d),[6].212,COD20004000mgPL,.IC,IC.IC[78],16m,70m3,COD4300mgPL400m3,COD80%,2530kgP(m3d),,:75,45,,IC62,,IC.2131996,ICUASB,IC.30t,.1998UASB-,UASB.,12500kgCODPd.465m3IC1000m3UASB.IC24m,5m,27kgCODP(m3d),924kgCODP(m3d),COD12503515mgPL,61%86%[9,10].1UASBIC[1,11]Table1ThecharactersofgranularsludgeandoperationparametersofUASBandICreactorPm3HRTPhCOD/(kgCODm-3)CODP%/(gCODgVSS-1d-1)PmmIC140061011780100111001600183UASB5021311685114001840132IC21700301295110801510171UASB1004106885118301870153(92)88()20XRD(5):X-,,,,.5XRD(1-;2,3,4,56h,12h,18h,24h;6)Figure5XRDofthesoybeanstrawofpretreatedanduntreated31),,,.2),140,10%24h,.:[1].[J].,2000,16(1):19-20.[2]TaeHyunKim,JunSeokKim,ChangshinSunwoo.Pretreatmentofcornstoverbyaqueowsammonia[J].BioresourceTechnology,2003,90:39-47.[3]VLASENKOEY,DingH,LBAVITCHJM.Enzymatichydrolysisofpretreatedricestraw[J].BioresourceTechnology,1997,59:109-119.[4]BANCHOMDHEVAKUL,SIRIWATTANA.Effectofureaandurea-gammatreatmentsoncellulosedegradationofthairicestrawandcornstalk[J].Radiationphysicsandchemistry,2002,64:417-422[5].[S].:,2001.(88)31),,;,,.2),,.,.3)IC,.4IC,,,,.:[1],,,.[M].:,2003.[2]PEREBOOMJH,VEREIJKENTL.Methanogenicgranuledevelop2mentinfullscaleinternalcirculationreactors[J].Wat.SciTech.,1994,30(8):9-21.[3].[J].,1999,17(2):3-6.[4]PEREBOOMJH.SizedistributionmodelformethanogenicgranulesfromfullscaleUASBandICreactors[J].Wat.Sci.Tech,1994,30(12):211-221.[5].IC[J].,2000,22(3):39-41.[6],,,.(IC)[J].,2001,17(1):26-29.[7]..[J].,1997,9:18-19.[8],,,.IC[J].,1998,4:22-24.[9].IC[J].,2001,20(3):59-60.[10].-IC[J].,2001,6:45-48.[11].[J].,2001,22(3):30-34.29()20