超临界水氧化技术发展现状及展望

2005251ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY,,(,1X13),,,;;;X703.1[A1x1878(2X)050033,,,,(supereriticalwateroxidation,scwo),99%CO:,N:,;;,3%,,SCWO1SCWO1.1SCWOscWO02H20:,02H20::02RHO:;HZOZHORH+02*R+HO:(l)+HO:*R+HZ02(2)HZ02+MZHo+M(3)MHO,RH+HoR+HZo(4)RRoo,,COZHOH02,[,SCWO,400,,,1.2SCWOSCWO:(l)SCWO,,,(1n),,6(2)SCWO,,,(3)SCWO,,,,,99%7(4)R+02RKR()(RHR00H+R210117;2X0526(1979),,,,ӠU.2.ENVIRONMENTALPROTECnONOFCHEMICALINDUSTRY200525,()eoZ,HZo,NZ,50,po;(5),3%,,(6),,(7),,,2SCwO2.1SCWO1,,,,,,1SCWO(),SCWO,,2.2SCWO,scwo38:(MODAR)(nspingwallreaetor,TWR),,;,;TWR,,,,MODARt,,,3SCWO3.1SCwoSCwO,(l),SCWO(2)SCWO,,scwo,99.9%L(3)SCWO,shanablehscwo,,5n99%COD,CoZHZO(4),,SCWO[Tashi[6sewo,,CO:,H20NZ,,(5)7,,,()(6),SCWOl.,SCwo,,,,Scwo3.2SCWO1994(EWT)HuntsmanAnstinSCWOj,,,99.999%,EWT5.45dscwo,,2.7d,scwo,1998,(,)()[valladolid,,organoGeneralAtoniles,scwo,6SCWO,SCWO,,looL/d4sCwO4.1SCWO,SCWOoj,scwo,pH,,,,(HZOHNO3),A120Z4.2SCWO,,,,,,:(l),,(2),,,;4.3SCWO,,,,(WAO),,4.4SCWO3%%,,SCWO,,4.5SCWO,,,SCWO,ENVIRONMENTALPROTECTIONOFCHEMICALNDUSTRY200525,,SCWO,,,,SCWO,SCWO5SCWOSCWO,SCWO,SCWO,,scwo,CaruanaCM.Photocatalystsaimtomakelightworkofpol-lutionehecal.,1997,(6):15LiongL,PeishiC,EarnestFG.GeneralizedkinetiemodelforwetodationoforganiecomPounds.A1ChEJ,1991,37(11):16871697GoPalanS,SavagepE,MizanTl,etal.Reactionatsuper-eritiealeonditions:apPlieationsandfundamenta}5.A1ChEJ,1995,419:17231778GopalanS,SavagePE.ReactionmechanismforPhenolox-idationinsupercritiealwater.PhyChem,1994,98:12646-14652JuanR,PortelaJ,L(PezE,etal.Elinationofcutting011wastesbypromotedhydrothennaloxidatlon.HazardousMa.terials,20()l,B88:951066,,..,1999,15(11):101710227,..,2(X)l,(5):15208SehnederH,AbelnJ.Supercritiealwater,odation:stateoftheart.ChemEngTechool,1999,22(11):9039089..,1998,11(l):5510,,..,2001,21(7):2311CasalV,SehmidtH.SUWOXAFacilityforthedestrue-tionofehlotinatedhydrocarbons.JSuPercritFluids,1998,13:26927612ModellM.Destruetionofhazardouswastesusingsupereritiealwater.ModarIne,198213ModellM.Usingsupercritiealwatertodestroytoughwaste.CheealWeek,1982,(4):212614Shanleh.Supercritiealwateausefulmumforwastedestlction.ArabGulfSeiRes,1996,14(13):543556,..,1995,8(1):757716TakahashiY,WydevenT,kooc.TheDestrUctionofhaz-ardousorganicwatermaterial.AdySPaeeRes,1991,99(8):48348717,,..,1998,l(2):2518,,.PS.,1999,1(2):2519LoynaEF,LIL,McBrayerRN.Engineeringaspectsofsu-pereritiealwateroxidation.WaterSeiTeeh,1994,30(9):l10PreselltSituationandProsPeofSuPereritiealWaterOxidationProcessSunJie,Yangipe,LiuZheng(EnvironmentalProteetionResearchstitute,BRICI,SINOPEC,Beijing10))13,China)Abstraet:TheeurrentsituationandresearchadvaneesofsuPercritiealwateroxidation(SCWO)Proeessareintro-dueed.ItsPrineiPle,eharaeteristies,Proeessflowandreactoraredeseribed,anditsapPlication15Presentedinde-tail.TheproblemsinitsaPPlicatlonandfutureresearchorientationarepointedouLKeywords:higheoncentrationorganicwastewater:suPercritiealwater:oxidation:reactor()