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33112*2221.7121002.200092GAC“--”-GACCOD70~80mg/L。35℃2hGACpH8.0~9.0COD50%。1~5m/h、19.2~96minCOD60mg/L。2.0m3/(m3·h)COD。GC/MSGAC、80%。。GC/MSX703.1Adoi10.3969/j.issn.1003-6504.2010.12.0151003-6504(2010)12-0056-06ExperimentalStudyonActivatedCarbonAdsorptionforTreatingEffluentsfromOil-fieldWastewaterTreatmentFacilitiesGAOSai-nan1WANGJun-ru1HUANGXiang-feng2*GUANWei2LULi-jun2LIUJia21.CollegeofScienceNorthwestA&FUniversityYangling712100China2.StateKeyLabofPollutionControlandResourceReuseCollegeofEnvironmentalScienceandEngineeringTongjiUniversityShanghai200092ChinaAbstractAnon-sitepilotexperimentwasconductedwhichinvolvedapplicationofgranularactivatedcarbonGACadsorptiontoadvancedtreatmentoftheeffluentfromanoil-fieldwastewatertreatmentfacilityequippedwithseparation-coagulation-filtrationplusbiologicalhydrolyticacidification-oxidationprocess.Theexperimentincludedbothstaticadsorptionusingashakeranddynamicadsorptionoperatedinaplexiglasscolumn.Basedonthecontinuousrunthispaperputforwardtheadsorptiondesigndataforengineeringapplication.BesidesGC-MSwasusedtoverifytheremovalsbyadsorptionofhalo-hydrocarbonsheterocycliccompoundsandcarboxylicacidderivatives.Itwasalsofoundthatmajorcompoundsinthetreatedeffluentwerelargemolecularorganicacidswhichwereidentifiedasnon-polarhydrophobicorganiccompoundsthroughtheanalysisoforganicconceptualdiagram.Keywordsoil-fieldproductionwastewatergranularactivatedcarbonGACGC/MS;organicconceptualdiagramhalohydrocarbons“”--、CODGB8978-1996。“”COD110~130mg/L。-COD70~80mg/LGB8978-1996COD≤100mg/L。CODCOD≤60mg/L。[1]。2009-11-022010-01-078632002AA6010120454580581983-18792617244gaosainan88@yahoo.com.cn*021-65982592hxf@tongji.edu.cn。EnvironmentalScience&Technology3312201012Vol.33No.12Dec.201012[2]、、、、、、、[3-4]。、COD。GACCODGC/MS。11.1“”1。-COD70~80mg/LTOC7.5~8.5mg/LpH8.0~9.0。GAC2。1。23mmGAC80cm5cm。160cm。。1.21.2.1GACGAC5%24hGAC[5]pH105℃24h。1.2.2100mL250mLGAC100r/min35℃。2hCOD。1.2.3GAC170g35℃。GAC[6]。。v1.0m/h、3.0m/h、5.0m/h。1.2.4CODTOCTOCVCPHpHPHS-25pH。1.2.5GAC1000mL10%NaOHpH≥1150mL3。10mol/LH2SO4pH≤2。Na2SO4K-D1.0mL。1.0μLGC/MS。GC/MSFinniganVoyager-HP-530m×0.25mm0.25μm50℃2min10℃/min300℃10min250℃He1.0mL/min15：1EI70eV200℃41~450amuNIST+NBS。22.18100mL250mL0.0、1.0、2.0、3.0、4.0、5.0、7.5、10.0gGAC1.2.22。2pH8.0~9.035℃100r/min2h。GAC1.0~4.0gCODGAC4.0gCOD40mg/LGAC1Table1Comparisonofoil-fieldproducedwaterqualitytreatedbyphysical-chemicalprocessesandbiologicalprocess(mg/L)CODSS、110~1307.2~9.533.4~91.3—70~803.3~5.420~302Table2Thecharacteristicsofgranularactivatedcarbon(mg/g)(%)(%)(%)(%)(g/L)(mm)750~105050~705(max)8~1590450~550357334.0gCODGAC。GAC4.0g100mLCOD50%。4.0gCOD4.0。GAC。、GAC[7]。。GAC30d[4]。GAC2h4.0g4.0gCOD[4]。GACGAC。30dGAC。GAC2hCOD40mg/L60mg/LGAC。2.21.2.31.0m/h、3.0m/h、5.0m/hGAC3。COD3。3Table3Flowrateandcontacttimeofdynamicadsorptionexperimentsv(m/h)t(min)(h)11.096623.032435.019.224GACTable4CODremovalinGACdynamicadsorptionv(m/h)t(min)T(h)V(L)*(m3/m3·h)COD(mg/L)COD(mgCOD/gC)COD(%)11.09612049.80.6245.64.5141.623.0323644.81.8751.93.2232.535.019.26.513.53.1258.50.8026.9*。3GACCOD40mg/L60mg/L。COD60mg/L。OriginCODCOD、COD4。4GACCOD。COD41.6%、581232.5%26.9%CODCOD≤60mg/L。1v=1m/h120hCOD4.51mgCOD/gC2v=3m/h32hCOD3.22mgCOD/gC13v=5m/h6.5h。CODv=3m/hv=5m/hTOCCODTOC3b、3c。TOC7.5~8.5mg/LTOC∶COD1：9.5。TOCCOD1：9~1：11GACTOC40%。。[8]。GAC2.0m3/m3·h。2.0m3/m3·h123。22CODCOD60mg/L2。32.0m3/m3·hCOD。2.0m3/m3·h2。GAC。2.3GAC[9-11]。。GC/MSCOD=79.68mg/LTOC=8.31mg/LGAC4~5hCOD=47.58mg/LTOC=3.56mg/L。2.3.1、、5。5。“”GAC。“”、、。-、90%46.4%。GAC。[4]。33.57%GAC。、。GAC、。、、、、、。GAC。2.3.2CODCOD[12]。GAC4。4C2~C6C16100~280。GACC16~C18220~280。。GAC5*Table5Theproportionofvariousorganicconstituentsfromdifferenttreatmentprocesses(%)“”GAC28.680.935.782.7046.412.9415.6433.571.470.662.27n.d.1.1412.1681.29n.d.4.66n.d.5.55n.d.0.410.60n.d.2.070.41n.d.4.36n.d.n.d.1.6810.17n.d.n.d.、25.03n.d.n.d.**9.42n.d.n.d.*n.d.**、。59332~6100~150。、81.29%250。GACGAC。2.3.3GC/MS10GAC6。6GAC、1-12-1--5-83.5%。2--4--13-。3-。GAC。GAC2--1-GAC。。[713]。[714]。[O][I]5。545°[14]。51~46。。。5~7、3-2--4--13-。92--1-45°。。58。[15]。。6GACTable6RemovalefficiencyofmajorpollutantsafterGACadsorption(%)991-991,2-991--5-83.5993-992--4--1,3-99992--1--*-*Chloroiodomethane1-iodo-Pentane1,2-diiodo-Ethane1-chloro-5-iodo-Pentane1,6-dichloro-3,4-dithiahexane3-iodo-Thiophene2-ethyl-4-methyl-1,3-Dioxolane1-Methoxy-2-propylacetatc2-methyl-1-PentanolHexadecanoicacid12345678910*“-”GAC。6012[4][316]。[17]。510。31“”、-、。35℃100r/minpH8.0~9.0GAC2hCOD50%。235℃pH8.0~9.01~5m/h、19.2~96minCOD60mg/L。2.0m3/(m3·h)COD。GAC。3GACC2~C8、100~150。。GAC80%。。[][1]MIBautista-ToledoJDMéndez-DíazMSánchez-Po－loetal.AdsorptionofsodiumdodecylbenzenesulfonateonactivatedcarbonsEffectsofsolutionchemistryandpresenceofbacteria[J].JournalofColloidandInterfaceScience,2008,317111-17.[2].[J].,200625120-24.GuoRui-xiaLiBao-hua.Progressofapplicationofacti－vatedcarboninwatertreatmentanoverview[J].CarbonTech－niques,200625120-24.inChinese[3].[M].,.1984.CarbonMaterialsResearchSociety.BasisandApplicationofActivatedCarbon[M].TranslatorGaoShangyuetal.BeijingChinaForestryPublishingHouse1984.inChinese[4].[M].2000.XuBao-jiu.TheoryofWate