您好,欢迎访问三七文档
当前位置:首页 > 商业/管理/HR > 公司方案 > 催化臭氧氧化工艺深度处理市政污水厂生化出水孙逊
<>250002、、COD。、、CODCOD。TU992.3C1000-4602201801-0074-04ApplicationofCatalyticOzonationinTreatmentofBiochemicalEffluentofMunicipalWastewaterTreatmentPlantSUNXunYANGHong-hongJinanMunicipalEngineeringDesign&ResearchInstitute<Group>Co.Ltd.Jinan250002ChinaAbstractTheapplicationofcatalyticozonationinthetreatmentofbiochemicaleffluentofmunici-palwastewatertreatmentplantwasinvestigatedinapilotscaletest.Factorsincludingozonedosageo-zoneconcentrationandreactiontimewereinvestigated.Inthemeantimecatalyticozonationwascom-paredwiththesoleozonationregardingthereactionkineticsandozoneutilizationefficiencyunderthesameconditionsoastoconfirmthatcatalyticozonationhadfasterreactionspeedandhigherozoneutili-zationefficiency.ResultsindicatedthatenhancingozoneconcentrationandprolongingreactiontimecouldimprovetheCODremovalefficiencytoacertainextent.Comparedtothesoleozonationcatalyticozona-tionhadfasterreactionratehigherozoneutilizationefficiencyandlowerozoneconsumptionperunitmassofCODremoval.Catalyticozonationdemonstratesextensiveapplicationpotentialsinthetreatmentofmunicipalwastewater.KeywordsbiochemicaleffluentcatalyticozonationadvancedtreatmentreactionspeedozoneutilizationefficiencyCOD50mg/L。<10、COD<40mg/L。、、12。。11.1·47·34120181CHINAWATER&WASTEWATERVol.34No.1Jan.2018。8×104m3/d+A2/O+COD50mg/L。COD42~66mg/L58mg/LpH7.2~7.67.4SS24~41mg/L32mg/L16~3225TN9.11~10.21mg/L9.54mg/L0.54~0.87mg/L0.61mg/L。1.21。SUS-316L6.7m2m180L6m。120L。4、、、。、、。1Fig.1Pilot-scaleexperimentaldeviceofcatalyticozonation22.1110mg/L、30min、COD2。COD。COD58mg/L、COD35%7.0g/hCOD。2CODFig.2InfluenceofozonedosageonCODremoval2.27.5g/h、30min、COD。70mg/L110mg/LCOD16.8%41.7%。。COD58mg/L、COD35%90mg/LCOD。2.390mg/LCOD3。3CODFig.3InfluenceofreactiontimeonCODremoval310min·57·.watergasheat.com34160minCOD20%40.5%。COD30minCODCOD。COD58mg/L、COD35%30minCOD。2.4“”1。“”2。C=C0exp-kappt1C=C01exp-kapp1t+C02exp-kapp2t2kappmin-1C0CODkapp1kapp2min-1。4。。4Fig.4Kineticcharacteristicsofcatalyticozonation2.53。O3T=O3O+O3R+O3C3O3T、O3O、O3RO3C、、。O3C=O3T-O3O-O3R4Ru5。Ru=∫t0υO3T-O3Odt-VO3R∫t0υO3Tdt×100%5υV。COD6COD。η=Ru∫t0υO3TdtVCOD0-CODt65。5Fig.5Utilizationofozone5COD81·67·341.watergasheat.combasedonsimilaritymeasuremodelofVaguesetsJ.IntJHydrogenEnergy2016413515944-15950.2LuSWangJBaoH.Studyonurbanwatersecuritye-valuationbasedontheVaguesetsimilaritymodelJ.EnergyProcedia201688309-312.3HanBLiuHWangR.Urbanecologicalsecurityas-sessmentforcitiesintheBeijing-Tianjin-Hebeimet-ropolitanregionbasedonfuzzyandentropymethodsJ.EcolModel2015318217-225.4NoivaKFernándezJEJrJLW.ClusteranalysisofurbanwatersupplyanddemandTowardlarge-scalecomparativesustainabilityplanningJ.SustainableCit-iesandSociety201627484-496.5EslamianSALiSSHaghighatF.Anewmultiplere-gressionmodelforpredictionsofurbanwateruseJ.SustainableCitiesandSociety201627419-429.6VeettilAVMishraAK.Watersecurityassessmentu-singblueandgreenwaterfootprintconceptsJ.JHydrol2016542589-602.7.J.201333185458-5466.8BrunnerPHRechbergerH.PracticalHandbookofMa-terialFlowAnalysisM.BocaRatonCRCPress2003.9HuangCLVauseJMaHWetal.Usingmaterial/substanceflowanalysistosupportsustainabledevelop-mentassessmentAliteraturereviewandoutlookJ.ResourcesConservationandRecycling201268104-116.10.MFAJ.2010301228-237.11.J.2013111122-126.1980-。E-mailxujinbox@163.com櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆櫆2017-07-1276。3①、COD。②、COD。1./J.2016322044-47.2NawrockiJ.CatalyticozonationinwaterControversiesandquestionsJ.ApplCatalB2013142/143465-471.1971-。E-mailsx@jnszy.com2017-07-12·18·.watergasheat.com341
本文标题:催化臭氧氧化工艺深度处理市政污水厂生化出水孙逊
链接地址:https://www.777doc.com/doc-6552422 .html