硅藻土与无机絮凝剂复配吸附处理焦化废水李广亮

28　420107　　　　　　　　　　　　PetrochemicalTechnologyApplication　　　　　　　　　　　Vol.28　No.4　　　July2010(302～304)李广亮1,徐乾坤2,丁倩倩3(1.,430070;2.,430081;3.,430081):、、,3。,,,。,m()/m()1,,、、UV25440.14%,38.82%,37.81%,11.56%;,m()/m()1,,、、UV25436.01%,33.45%,19.35%,5.87%。:;;;;:X703.7　　:B　　:1009-0045(2010)04-0302-03　　、、[1],NH3-N、、,[2]。、、、,[3],、[4-5],。、,、,。1　①1.1　　,(COD)3600～4400mg/L,pH7.8～8.3,60～100,2800～3300,UV25417～20。　,。,。,。,。,。。1.2　COD。SartoriusPB-10。TDT-1。T6UV254。1.3　　250mL100mL,,250r/min20min,30min,。　250mL100mL,0.06g,,250r/min5min,100r/min10min,15min,。①:2010-02-10;:2010-03-20:(1961—),,,,、。2　2.1　1,,、、UV254COD,60mg/L,、、UV254。,,,,、COD,,,,,、。■—;◆—COD;★—;—UV2541　2.2　2,COD、、、UV254。m()/m()1,,、、,COD、、UV25440.14%,38.82%,37.81%,11.56%;,。,,,COD、、、。★—;■—;—UV254;◆—COD2　2.3　3,,m()/m()1,,COD、、UV25436.01%,33.45%,19.35%,5.87%。,。2,。◆—COD;★—;■—;—UV2543　3　a.,,。b.,m()/m()1,,COD、、UV25440.14%,38.82%,37.81%,11.56%;,m()/m()1,,COD、、、UV25436.01%,33.45%,19.35%,5.87%。:[1].[J].,1989,8(8):1416.[2],,.[M].:,2007.[3],,,.[J].,2001,21(3):431-434.[4],.[J].,1994,12(3):16-21.[5],,,.[J].,2008,24(7),43-46.·303·　4　　　　　　　　　.:[1]LiWY,XuY.Treatmentofcokingwastewaterbyusinganimmo-bilized-microbial-cellanaerobic-aerobicsystem[J].EnergySources,2009,31(13-16):1397-1405.[2],,.[J].,2009,27(1):3-4.[3].[D].:,2008.[4],.-[J].,2006,15(3):34-37.[5],.:,200410043814.X[P].2005-03-23.[6],.[J].,1998(A12),32-33.[7],.[J].,1995,17(6):21-22.AdsorptiontreatmentofcokingwastewaterbycompoundingofdiatomiteandinorganicflocculentLiGuangliang1,XuQiankun2,DingQianqian3(1.KaiShengScienceandTechnologyCoLtdofWISCO,Wuhan430070,China;2.WuhanSafetyEnvironmentalProtectionResearchInstitute,SinosteelCorporation,Wuhan430081,China;3.WuhanUniversityofScienceandTechnology,Wuhan430081,China)　Abstract:Theeffectsofdiatomite,diatomitewithaluminumchloride,anddiatomitewithferricchlorideoncokingwastewatertreatmentwerestudiedandcompared.Theresultsshowedthataftercompoun-dingdiatomitewithaluminumsaltorferricsalt,theirtreatmenteffectwasimprovedsignificantly,andtheeffectofdiatomitewithaluminumchloridewasbetterthanthatdiatomitewithferricchloride.Whenthemassratioofaluminumchloridetodiatomitewas1,theremovalratesofCOD,turbidity,chromaandUV254were40.14%,38.82%,37.81%and11.56%respectively.Whenthemassratioofaluminumferrictodiatomitewas1,theremovalratesofCOD,turbid-ity,chromaandUV254were36.01%,33.45%,19.35%and5.87%respectively.　Keywords:cokingwastewater;diatomite;adsorp-tion;aluminumchloride;ferricchloride(298):[1]JanetH,RamamurthyR,StevenB.Effectofalterationofantioxi-dantbyUVtreatmentonthedielectricstrengthofBOPPcapacitorFilm[J].IEEETransactionsonDielectricsandElectricalInsula-tion,2007,14(5):1295-1301.[2].GX2225BOPP[J].,2003,11(1):52-54.[3],,.3-BOPP[J].,2006,7(9):32-34.[4],,,.[C]//.2005..2005:658-660.EffectsofdifferentantioxidantsystemsonheatstabilityofbiaxiallyorientedpolypropyleneDengShoujun,LiuMin,DuanHongyi,WuJian,JuJuanxia,LiYao(LanzhouPetrochemicalResearchCenter,PetroChina,Lanzhou730060,China)　Abstract:Theeffectsofdifferentantioxidantsys-temsontheheatstabilityofbiaxiallyorientedpoly-propylenewereinvestigatedbymethodsofmultipleextrusions,continuousbamburingandoxidationin-ductiontime.Theresultsshowedthatthesystemswithmassratioofantioxidantagent1010to168of11or47werethebestinheatstability,thesystemwithmassratioof1010to168of21wasbetterandthecompositeantioxidantsystemwastheworst,butitwasthebestincolorstability.　Keywords:biaxiallyorientedpolypropylene;meltflowrate;yellowindex;oxidationinductiontime;heatstability·304·　　　　　　　　　　　　　　　　　　　　　28