第4篇湿式氧化技术在污水处理上的研究

(WAO)1WAO2050(125320)(0520MPa)()CO2WAOCOD90WAO3060min2060WAOWAO2WAOWAO(1)H202RH+02R+HOO(RH)2RH+022R+H202H202+M20H(M)(2)RHHORH20R02ROOR00+RHROOH+R(3)R+RRRR00+RROORROO+R00ROH+RCOR2+0233.1C0D20%700-800[1]3.2100;1503.33.4WAO[2]0.1h-2h3.5pHpH()()pHpHWAOpH[3-6]pH44.1(175~200)220~320C40%~100%ZimproVivendiWaterAthos240C4.4Mpa1998OTV(Vivendi)Athos[7]50000VerTech1994(ApeIdoorn)[7]46X104t/a31200m8.5Mpa4.2Zimpro10a200.5~18.5m3/h1993Bp(BpChemicaIsLtd.)Stone&Webster(Stone&WebsterEngi-neeringLtd.)Grangemouth[8]Stignaes1993[7]KrugerAS25m3/hCODCr35g/L3850m110mm1h260~290C12Mpa4.3270C8.6Mpa43.510kg/h[9]51236WAO[1]ZimmermannFJ.NeWWastedisposalprocess.ChemEng1958a56117~120.[2]FoussardJ.N.TreatmentintheliguidphaseoforganicWastesbymo1ecularoxygenat1evatedtemperatureWAOprocess.RecentsProgGenieProceeds19926:193~220.[3]..199312(5):408~413.[4]LuckF.Wetairoxidation:pastpresentandfuture.CatalToday199953:81~91.[5]ImamuraSDoiAWetoxidationofammoniacatalyzedbycerium-basedcompositeoxides.IndEngChemProdResDev200024:75~80.[6]MantzavinosD.CaralyticWetoxidationofpcoumaricacid:partialoxidationintermediatesreactionpathWaysandcatalystleaching.ApplCatalB:Environ19967:79~96.[1]VedprakashSMishra,VijaykumarVMahajani,JyeshtharajBJoshi.WetAirOxidation[J].IndEngChemRes,1995,34(1):2-48.[7]HubertDebeIIefontaine,JeanNoeIFoussard.WetairoxidationforthetreatmentofindustriaIwastes.ChemicaIaspects,reactordesignandindustriaIappIicationsinEurope[J].WasteManagement,2000,20(1):15-25.[8]RogerMatthews.Performanceupdate:IowpressurewetairoxidationunitatGrangemouth,ScotIand[J].EnvironmentaIProgress,1997,16(1):9-12.[9]VedprakashSMishra,VijaykumarVMahajani,JyeshtharajBJoshi.WetAirOxidation[J].IndEngChemRes,1995,34(1):2-48.