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:2004-04-20:(1981-),,,,DSD:,,:(022)27408778:1004-9533(2005)02-0140-05DSD,,(,300072):DSD,,DSD,,,,DSD:DSD;;:TQ028;X703:AProgressandProspectofDSDAcidManufacturingWastewaterTreatmentCHAILi2min,ZHANGFeng2bao,ZHANGGuo2liang(SchoolofChemicalEngineering,TianjinUniversity,Tianjin300072,China)Abstract:4,42diaminostilbene22,22disulfonic(DSD)acidisanimportantintermediateintheproductionoffluorescent,directdyes,andfungicides.Duetoitssignificantlyincreasingoutputandcausingsevereenviron2mentalpollution,ithasbecomemoreandmorecrucialtotreattheDSDacidmanufacturingwastewater.Severaltreatingmethodsusedinindustryhavebeenanalyzedandtheirtreatingmechanism,improvements,advantagesanddisadvantagesareproposed.Furthermore,somenewlydevelopedtechnologiesandideashavebeenem2ployed.Also,theprospectofthosemethodshavebeenpredicted.Keywords:4,42diaminostilbene22,22disulfonicacid;wastewatertreatment;progress4,4222,22(4,42Dia2minostilbene22,22disulfonicacid,DSD)DSD:4,4222,22(4,42Dinitrostilbene22,22disulfonicacid,DNS)DNSDSD(DSD25m330m3),,COD()20000mgPL23000mgPL,15000,(Na2SO4)14%(),,,,DSD,,,DSD,20053Mar.2005CHEMICALINDUSTRYANDENGINEERING222Vol.22No.21111[12]DSD,,DSD2R3N+H2SO4(Aq)(R3NH)2SO4(O)(1)O;Aq(1),:(R3NH)2SO4(O)+H2SO4(Aq)2(R3NH)HSO4(O)(2),,:(R3NH)HSO4(O)+RSO3(Aq)(R3NH)RSO3(O)+HSO-4(Aq)(3),,,(R3NH)RSO3(O)+OH-(Aq)R3N(O)+RSO-3(Aq)+H2O(4),,,,,[3],,COD9413%,9916%,DNSDSD,,,,,112,CO2H2O,DSD,Fenton1)Fenton:Fenton[4]Fe2+H2O2,:Fe2++H2O2Fe3++OH-+OHFe3++H2O2Fe2++H++HO2OH,CO2H2O,DNSSO-3SO2-4Fe2+2H2O2DSD,COD95%90%[5]DSDCOD,,[6],Fe2+,(Fe):Fe-2eFe2+(C):2H++2e2[H]H2Fe2+,[H],(),DSD,Fe2+,,FeSO4,,DSD2):,,O-2O-3HO-2OH,,,[7],DSD215gPL510gPL,80%90%;215gPL1010gPL,COD,1010gPLCOD30%DSD,,,141222:DSD1132070,,,,,[89][10]DSD,ND804ND804,COD91%,80%DNS,COD,,,,114[11],TiO2,,,:1),;2),TiO2(),2,2,,TiO2,TiO2,TiO2,TiO2TiO2,,2,,:,;;,,,,,,[1213]Rachel[14]DSD,,DNS,,TiO2DNSTiO2TiO2,TiO2DNS,TiO2,TiO2TiO2,,,,,,,Fenton[15]115,,,,,[1617]LMS22,,,NaOH,J,,J[18]Span280,,NaOH42222(NTS)24120053,NTSCOD9914%9612%,DSD,DSDJNTS,,DSD,DSD,,;,,,,,,,116DSD,[19](111),,,,DNS;,;,m3015kg110kgDNS,120140kgNa2SO4,130kgNa2S(60%)DSD,,,DSD2,DSD,;;,,,,,DSD,,,[20],,,,,,DSD,FentonO3,,[21],,,,DSD,:[1]RUDOLFB,WOLFGANGP.Processforpurifyingwaste2waters[P].GB:2179337,1987-03-04.[2],.[J].,1995,15(2):67-72.[3],,,.DSD[J].,1999,25(5):11-13.[4]BIRGINS.Oxidativedegradationofp2toluensulfonicacidusinghydrogenperoxide[J].Chemosphere,1999,38(5):1035-1047.[5]ZHUWP,YANGZH,WANGL.Applicationofferrous2hydrogenperoxideforthetreatmentofDSD2acidmanufac2turingprocesswastewater[J].WatRes,2001,35(8):2087-2091.[6].DSD[J].,2002,23(4):45-49.[7]YUG,ZHUWP,YANGZH.Pretreatmentandbiodegrad2abilityenhancementofDSD2acidmanufacturingwastewater[J].Chemosphere,1998,37(3):487-494.[8]ULRICHG.Seperationandrecoveryofnaphthalenesulfonicacidsfromaqueoussolutionswithbasicionexchangers[P].Ger:DE3734189,1989-04-27.341222:DSD[9]XUZY.Adsorptionofnaphthalenederivativesonhyper2crosslinkedpolymericadsorbents[J].Chemosphere,1999,38(9):2003-2011.[10],.DSD[J].,2002,18(1):45-50.[11]CHENJ,WIMHR,BRUNINGH.Photochemicalelimina2tionofphenolsandcodinindustrialwastewaters[J].WatSciTech,1997,35(4):231-238.[12]PEILLNJ.Solar2poweredphotocatalyicfiber2opticcablereactorforwastestreamremediation[J].JournalofSolarEnergyEngineering,1997,119:229-236.[13]HOFSTADLERK,BAUERR.Newreactordesignforpho2tocatalyticwatertreatmentwithTiO2immobilizedonfused2silicaglassfibers:Photomineralizationof42chlorophenol[J].EnvironSciTechnol,1994,28:670-674.[14]RACHELA,LAVEDRINEB,AGUERJP,etal.Photo2chemicalstudyof4,42dinitrostilbene22,22disulfonate(DSD)degradationinwater[J].Photochemistry&Photobi2ologyA:Chemistry,2002,151(1-3):137-143.[15]KIWIJ.RoleofoxygenattheTiO2interfaceduringphoto2degradationofbiologicallydifficult2to2degradeanthraquinonesulfonatedyes[J].EnvironmentToxicologyandChemistry,1994,13(10):1569-1575.[16],,.J[J].,1997,18(4):59-61.[17],.J[J].,1998,18(1):91-91.[18],.[J].,1993,13(5):258-262.[19].DSD[J].,1989(3):23-24.[20]GONZEE.Wastewaterpretreatmentwithultrasonicirradi2ationtoreducetoxicity[J].ChemEng,1999,73:93-100.[21]VISSCHERAD.Sonochemistryoforganiccompoundsinhomogeneousaqueousoxidizingsystems[J].UltrasonicsSonochem,1998,5:87-92.(114),,,9910%,510-6,:410kPa,180;2)HysysPlant212,,,:[1],.[M].:,1997.[2]XUSong2lin,SALOMONEHE,IRIBARRENOA.Shortcutprocedureforinvertedbatchdistillationcolumn()multi2componentidealsystem[J].ChineseJournalofChemicalEngineering,2001,9(1):28-33.[3],.[J].,2000,31(12):20-24.[4]XUSong2lin,ESPINOSAJ,SALOMONHE,etal.Operationofabatchstrippingdistillationcolumn[J].ChineseJournalofChemicalEngineering,2001,9(2):141-144.44120053