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第25卷第2期2001年6月JOURNALOFDAQINGPETROLEUMINSTITUTEVol.25No.2Jun.2001:2001-01-16;::(96197):(1965-),,,,.陈颖1,王宝辉1,王秀媛2,王丽颖3,盖翠萍1(1,151400;2,163000;3,163411):,TiO2,,,.,,TiO2,,0.5%..:;;;;TiO2:X703:A:1000-1891(2001)02-0084-030引言,,,,,,.,,3000104t[1,2],,.,,,.,,,,,,.[3~5],TiO2,,,.,,,.1实验1.1,125W,1Wcm2.UV-300,pH,,,,,.,,.,,,.,,.,,.,.1.841TiO2nmPC-1Sol-Gel(350)180.090%,PC-2Sol-Gel(450)180.060%,40%PC-3Sol-Gel(800)180.020%,80%P25-1Sol-Gel25.0P25-2Sol-Gel6.81.2.,,,,.2结果与讨论2.1112.5~137.5mgL,0.5%,1~3.图1不同类型的TiO2对含油污水光催化效果的影响图2不同相结构的TiO2对含油污水光催化结果的影响图3粒径尺度对含油污水光催化效果的影响1,TiO2TiO2,TiO2,,,.12,.,,,,,.,,;,.2,,.TiO2,.1,,TiO2,TiO2,.350PC-1.3,TiO2,.,,,,,.P25-2,.,,,,1~3,,5min852:30%,,,80min.2.2122.5mgL,15min,30min,60min90min,4.4,.图4催化剂的质量分数对含油污水光催化效果的影响,w()0.5%,,w(),.,,,,,w(),,(),;,,,.,,0.5%.2.30.5%,5.5,,,,图5油的初始质量浓度对光催化污水效果的影响.[3],OH,.,OH,,,,;,,OH,,,.,.3结论(1).,,.80min.(2),0.5%,.(3),.:[1],,.[J].,1991,17(1):1~12.[2].[J].,2000,18(1):18~20.[3],,.[J].,1998,22(4):34~37.[4],,,.[J].,2000,22(1):31~32.[5],,,.[J].,2001,25(2):82~83.86252001Keywords:photocatalyticoxidation;degradation;polyacrylamide;enhancedrecovery;oilysewage;dispositionStudyonthephotocatalyticoxidationofoilysewage2001,25(2):84~86CHENYing1,WANGBaohui1,WANGXiuyuan2,WANGLiying3,GAICuiping1(1.DeptofPetrochemicalEngineering,DaqingPetroleumInstitute,Anda,Heilongjiang151400,China;2.EngineeringCompanyNo.4,DaqingPetroleumAdministrationBureau,Daqing,Heilongjiang163000,China;3.DesigningInstituteofDaqingRefiningandChemicalCompany,Daqing,Helongjiang163411,China)Abstact:ThefeasibilityofdisposingofoilysewagebyusingphotocatalyticmethodwerestudiedwithseveralsemiconductorTiO2catalysts.Bycomparingtheactivityofthecatalysts,factorssuchaskindsanddosagesofcatalysts,concentrationofoilysewagethataffectedphotocatalyticdegradationwasinvestigated.Theresultsshowthatphotocatalyticmethodisapplicabletotreatthelowconcentrationoilysewage,thesuperfinepowderTiO2catalystisoptimal,andthesmallerthecatalystpowder,thehigherthecatalystactivity,theoptimaldosageis0.5%.Keywords:photocatalytication;degradation;oilysewage;semiconductor;titaniaAdoublyfedadjustablespeedvectorcontrol2001,25(2):87~89RENYingyu1,XUJianjun1,JIANGJingyi1,ZHAODayong2(1.DeptofAutomationandControlEngineering,DaqingPetroleumInstitute,Anda,Heilongjiang151400,China;2.TeleviseandTelevisionTerminalofDatongSection,Daqing,Heilongjiang163517,China)Abstract:Thispaperanalysesadoublyfedvectorcontrolsystembuiltinthestatorfluxlinkageorientation;byadjustingthethreeplasecurrentandvoltageintherotor,theactivepowerandreactivepoweriscontrolledbyindependent;thecontrolmethodoftheactivepowerandreactivepowerisdescribed;andthenthesystemblockdiagrambasedonIBMPCisgiven.KeyWords:motor;statorfluxlinkageorientation;vectorcontrol;MTcoordinateZerocurrentdectectioncircuitinadoublyfedconverteradjustablespeedsystem2001,25(2):90~92RENYingyu1,XUJianjun1,YANLimei1,YAOJianhong1,ZHAODayong2(1.DeptofAutomationandControlEngineering,DaqingPetroleumInstitute,Anda,Heilongjiang151400,China;2.TeleviseandTelevisionTerminalofDatongSectionofDaqingCity163517,China)Abstract:Thecycloconverterofadigitalcontrolsystemintherotornoringingcurrentisdescribedinthispaper,thetriggeringanglemodulationmethodofthesinewavecycloconverteriscarriedout.Zerocurrentdectectioncircuitisplannedaccordingtoitsproblem:thecycloconverterdoesnotpermittoomuchdeadregionsothatsensitivityisimproved.Inordertodistingnishcurrentsignal,wedrawintotriggerpulsesignal.Keywords:motor;doublyfedconverteradjustablespeed;dycloconverter;zerocurrentdectectioncircuitCalculationmethodofnationaleconomyaccumulationefficiency2001,25(2):93~94WangQiong1,LiuYanWei2,LiuYu3,PanShuQin4(1.DeptofAutomationandControlEngineering,DaqingPetroleumInstitute,Anda,Heilongjiang151400,China;2.CentralExperimentalInstitute,DaqingPetroleumAdministration,Daqing,Heilongjiang163254,China;3.HaerbinRefinery,Haerbin,Heilongjiang150056,China;4.PewerCorp,DaqingPetroleumAdministration,Daqing,Heilongjiang163453,China)Abstract:Inviewofsystemidentificationtheory,therelationmodelofincreaserateandaccumulationfornationaleconomyisbuilt.Theunknownparametersofthismodelcanbeestimatedbyusingidentificationalgorithms,sothatthemodelcanbeentirelydetermined.Bymeansofdefininganaccumulationeffectfunction,thecalculationformulaofaccumulationefficiencyispresentedinthispaper.Itisprovedinusethattheabovemethodisfeasible.Keywords:nationaleconomy;accumulationefficiency;rateofincrease;recursivegradientmethod;model109AbstractsJournalofDaqingPetroleumInstituteVol.25No.2Jun.2001