大孔隙聚合物萃取技术及其在水处理中的应用_邓欣艳
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2020-03-03 11:18:04
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MacroporouspolymerextractiontechnologyanditsapplicationtowatertreatmentDengXinyan,ChenJiaqing,KongHui(DepartmentofEnvironmentalEngineering,BeijingInstituteofPetrochemicalTechnology,Beijing102617,China)大孔隙聚合物萃取技术及其在水处理中的应用邓欣艳,陈家庆,孔惠(北京石油化工学院环境工程系,北京102617)[摘要]随着保护大西洋东北部海洋《OSPAR公约》的签订,人们对于海洋含油废水处理的关注度日益加大,由于传统的分离技术已不能满足环境的要求,因此,各种新型的处理技术应运而生。OSPAR研究了55项工艺技术,其中应用较为成熟的一项就是大孔隙聚合物萃取(MPPE)工艺。该技术通过萃取和蒸汽再生,可广泛去除水中的碳氢化合物,去除效率高达99.99%,使出水中碳氢化合物的质量浓度<1mg/L。[关键词]大孔隙聚合物萃取;天然气脱出水;地下水;含油废水[中图分类号]X703.1;TQ028.3[文献标识码]A[文章编号]1005-829X(2009)02-0014-05Abstract:WiththesigningupoftheOsloParisConventionfortheProtectionoftheMaritimeEnvironmentoftheNorthEastAtlantic(OSPAR),peoplepaymoreandmoreattentiontothetreatmentofoffshoreoil-bearingwastewater.Asthetraditionalseparationtechnologycannotmeettherequirementsoftheenvironment,variousnewtechnologieshavee-merged.55itemsoftechnologieshavebeenstudiedbyOSPAR,ofwhichthemorematuretechnologyisthemacroporouspolymerextraction.Withextractionandsteamregeneration,thehydrocarboninwatercanbeextensivelyre-moved.Theremovalrateisashighas99.99%,thustheconcentrationofhydrocarbonintheeffluentislessthan1mg/L.Keywords:macroporouspolymerextraction;naturalgasdehydratedwater;groundwater;oil-bearingwastewater!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!第29卷第2期2009年2月工业水处理IndustrialWaterTreatmentVol.29No.2Feb.,2009[15]马厚悦,赵树明,张风山,等.活性污泥的显微镜观察[J].纸和造纸,2005(4):49-52.[16]HiraishiA,IwasakiM,ShinjoH.Terminalrestrictionpatternanalysisof16SrRNAgenesforthecharacterizationofbacterialcommunitiesofactivatedsludge[J].J.Biosci.Bioeng.,2000,90(2):148-156.[17]VersalovicJ,KoeuthT,LupskiJR.DistributionofrepetitiveDNAsequencesineubacteriaandapplicationfingerprintingofbacterialgenomes[J].Nucl.Acids.Res.,1991,19(24):6823-6831.[18]高平平,晃群芳,张学礼,等.TGGE分析焦化废水处理系统活性污泥细菌种群动态变化及多样性[J].生态学报,2003,23(10):1963-1969.[19]PetersS,KoschingkyS,SchwiegerF,etal.Successionofmicro-bialcommunitiesduringhotcompostingasdetectedbyPCR-sin-gle-strand-conformationpolymorphism-basedgeneticprofilesofsmall-subunitrRNAgen
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