臭氧生物活性炭工艺在废水处理中的研究与应用

doi:10.3969/j.issn.1005-3158.2011.04.006-刘栓祥1任立鹏1崔丽红1田艳荣1秦丽娟2王之峰2马文臣2李菲2(1.中国石油兰州石化公司;2.北京世纪华扬能源科技有限公司)概述活性炭吸附工艺臭氧氧化工艺以及臭氧-生物活性炭工艺的降解机理发展及应用;分析臭氧-生物活性炭工艺在国内外应用的典型案例,以及介绍该工艺在污水处理污水深度处理以及中水回用方面的研究进展臭氧-生物活性炭工艺中水回用深度处理:X703.1:A:1005-3158(2011)04-0017-040,,,,,,,,-(O3-BAC),O3-BAC,1,0.2~5.0mm,0.05~0.15mm,95%,(),,,[1]:,,95%,(),,,,COD247mg/g14mg/g,,,,,,,,,2,,,20,1940,,-,2009D-4707-02,1985,,:10,73006017油气田环境保护20118ENVIRONMENTALPROTECTIONOFOIL&GASFIELDSVol.21No.4,,,[2-3]:+O3;:+HO;:O3O+O2,O+H2O2HO;,O3OH-,,O3+OH-HO2+O2-,O3+HO2HO+2O2,2HO2O3+H2O;HOO3,[3],HO+RHR+H2O,R+O2RO2,RO2+RHROOH+R,ROOH+OHCO2+H2O+,,pH7~9,,,,;,:(),(1kgO318~20kWhO3:,20,0.57g/L;,20~30min;,;,OH),,,,,,[4]3-(O3-BAC)O3-BAC,,,,,,,,,,,[1]3.1O3-BAC工艺的发展2060,,,70,,,,,O3-BACO3-BAC1961Dusseldorf,+,1967Parkhurst[5-6],O3-BAC2070,O3-BAC1978G.W.MillerR.G.Rice(BiologicalActivatedCarborn,BAC)3.2O3-BAC工艺在国内外的应用实例O3-BAC,1976RouenLaChapellaO3-BAC,50%Lengg,,,,,13~5O3-BAC,O3-BACO3-BAC2070,80,,,2118油气田环境保护技术与研究Vol.21No.4,,O3-BAC,700~800m3[1]O3-BAC,(),,1984,O3-BAC2mg/L,10min,1.5m,10m/h:5,,2NTU,0.03mg/L0.01mg/L,CODMn4mg/L3mg/L[7-9],,O3-BAC,CODMn4~6mg/L2.5mg/L;,,O3-BAC[1],0.5NTU,5;UV254CODMn42%50%,,O3-BAC,4O3-BAC4.1O3-BAC工艺用于污水处理[10]O3-BAC,pH7.56mg/L35minBAC30min,CODCr85%36%64%,0.5NTU,,[11]O3-BAC,,3mg/L,,O3-BAC2mg/L,O3-BAC,4.2O3-BAC工艺的深度处理及中水回用研究[8]-(BAF),CODCr65~85mg/L32~407~12NTU,35~45mg/LBAF3~4h31,CODCr25mg/L42NTUO3-BAC,[12]~,O3-BAC,1,,,,(TOC),O3-BAC,,,[13]O3-BAC,0.5~1.5NTU,CODMn1.0~2.5mg/L,0.6~2.3mg/L0.05~0.15mg/L7.2~15mg/L,71.52%,CODMn36.12%,27.33%67.2%,[7]O3-BAC,~:CODCr13mg/L;BOD53.6mg/L;0.46mg/L;0.00017mg/L;0.9mg/L,,MarcWesseler[14]O3-BAC,,27.9%,77.2%,;CODMn32.8%,74.6%,CODMn1920118刘栓祥等:臭氧-生物活性炭工艺在废水处理中的研究与应用/3.0mg/L;O3-BAC,[15]O3-BAC,,95%,,,,,O3-BAC,,52090,O3-BAC,O3-BACCOD,,O3-BAC,,[1],.[J].,2009,35(3):1-3.[2]WeissenhornFJ.TheBehaviorofOzoneintheSystemandItsTransformation[J].AMK-Berlin,1977,2:51-57.[3],KuoCH.[J].,2000,13(2):20-22.[4]KochB,GramithJT,DaleMS,etal.Controlof2-MethylisoborneolandGeosminbyOzoneandPeroxone:APilotStudy[J].WaterScience&Technology,1992,25(2):291-298.[5]JohnDParkhurst,FranklinDDryden,GeraldNMcDermott,etal.PomonaActivatedCarbonPilotPlant[J].Journal(WaterPollutionControlFederation),1967,Suppl,39(10):R70-R81.[6]TerashimaK.ReductionofMustyOdorSubstancesinDrinkingWater-APilotPlantStudy[J].WaterScience&Technology,1988,20(8/9):275-281.[7],.-[J].,2008,34(10):60-62.[8],,.O3-BAF[J].,2010,36(1):139-141.[9],,,.[J].,1998,30(2):21-25.[10],,,.-[J].,2008,34(11):180-183.[11],.[J].,2008,29(5):131-134.[12],,,.-[J].,2010,36(2):88-91.[13],,,.[J].,2008,23(6):506-509.[14]MarcWesseler,,.[J].,2008,21:40-41.[15],,,.[J].,2004,20(1):53-54.(收稿日期2010-12-07)(编辑袁立凡)臭氧层耗竭即臭氧层破坏臭氧层能吸收有害的太阳紫外辐射,给地球提供防护紫外线的屏蔽,并将能量贮存在上层大气,起到调节气候的作用臭氧层的破坏会使过量的有害紫外辐射到达地面,造成健康危害;使平流层温度发生变化,导致地球气候异常,影响植物生长生态平衡等近半个世纪以来,工农业高速发展,人为活动产生大量氮氧化物排入大气,超音速飞机在臭氧层高度内飞行宇航飞行器的不断发射都排出大量氮氧化物和其他痕量气体进入臭氧层此外,人们大量生产氯氟烃化合物(即氟利昂),用做制冷剂除臭剂头发喷雾剂等,其中用量最多的是氟利昂11和氟利昂12据统计,1973年全世界共生产这两种氟利昂约480万吨,绝大部分释放到低层大气后,进入臭氧层中由于氮氧化物中的一氧化氮和氟氯烃经光解产生的活性氯自由基(Cl)氯氧自由基(ClO)等与臭氧发生反应,而使臭氧层中臭氧的浓度逐渐降低有人估计,臭氧层中臭氧浓度减少1%,会使地面增加2%的紫外辐射量,导致皮肤癌的发病率增加2%~5%(2011-05-24)20油气田环境保护技术与研究Vol.21No.4ENVIRONMENTALPROTECTIONOFOIL&GASFIELDSVol.21No.42011Tot.No.83ABSTRACTLow-temperatureWasteHeatUtilizationTechniqueinPetrochemicalEnterprises(1)ZhaoXinmei1LiuGuorui1,2HuoXueyan3(1.CNPCResearchInstituteofSafety&EnvironmentTechnology;2.CollegeofChemicalEngineering,ChinaUniversityofPetroleum,Beijing;3.ResearchInstituteofXinjiangOilExploration&Design)ABSTRACTCurrentlyalargenumberoflow-temperaturewasteheatneedstoberecycledinpetrochemicalenterprises.Theknowledgeoflow-temperaturewasteheatsource,recyclingapproachesandtechniquesisveryimportantforimprovingthelow-temperaturewasteheatutilizationefficiency.Thispaperfirstanalyzesmainlow-temperatureheatsources,utilizationapproachesandtechniquesinpetrochemicalenterprises.Thenitproposessomesuggestionforlow-temperaturewasteheatrecoveryandutilizationinpetrochemicalenterprise.KEYWORDSlow-temperaturewasteheat;source;approach;technique;efficiency;analysisCleanProductionGreenOperation(4)XuHong(Quality,Safety&EnvironmentalProtectionDepartmentofCNPCXibuDrillingEngineeringCompany,Ltd)ABSTRACTThroughthedescriptionofunderstanding,practiceandacquisitionduringgreenoperationteamcreation,thispapercomestotheconclusionsthatcreatinggreenoperationmustrelyontechniqueconversion;overallplanning,typicalcasedriving;continuousimprovement,focusingontheimplementation.Onlythuscanweconsolidatethemarket,providegoodservicesandcreatelong-termmechanismofgreenoperation.KEYWORDSgreenoperationteam;pollutionreduction;environmentThePracticeofGreenhouseGasesInventoryCompilationinOi-lgasFields(6)ZhangYanping1HuangXinchun2LiHuimin1(1.XinjiangOilfieldCompanyExplorationandDevelopmentResearchInstitute;2.SafetyandEnvironmentalProtectionDepartmentofXinjiangOilfieldCompany)ABSTRACTFromthedeterminationofgreenhousegasstatisticsboundary,thecollectionofactivityleveldataandemissionstatisticstothecompilationandformationofgreenhousegasemissioninventoryforoilcompanies,thispaperintroduce