正戊烷异构化反应条件及反应动力学-宋华-(1)

第27卷第2期2003年6月JOURNALOFDAQINGPETROLEUMINSTITUTEVol.27No.2Jun.2003:2002-09-25;::(1963-),,,,.宋华,陆明庆,马阿妮,姜洪涛,张娇静(,163318):Pt-ZrO2/HM,:275e,1.5MPa,1.3h-1,2.0;69.88%,67.68%,96.85%,97.80%.,74.65kJ/mol81.32kJ/mol,2.82359@1065.26425@106,,Pt-ZrO2/HM.:;;;;;:TE624.4+7:A:1000-1891(2003)02-0031-03C5/C6.,,,,64.4%~68.5%,64.4%~67.3%[1~3].,,.Pt-ZrO2/HM,,;.1实验1.110mL).,(99.99%)SY-02A(,99%),,,102G.1.2Pt-ZrO2/HM(11,90%)NH4NO3HCl,(HM).HMZrOCl2Zr,PtPt-ZrO2/HM.1.3102G,5m,6201,,.2结果与讨论2.1Pt-ZrO2/HM,:240~290#31#e;0.5~3.0h-1;n(H2)/n(nC05)0.5~5.0,1~3.图1反应温度的影响图2空速的影响图3氢油物质的量比的影响1,.,,,280e,,,.,-,C4C6,,,.,,,280e.2,,,,..,,,.2,1.0h-1.,,,;,,.3,2.0~3.0.2.2,,.,,;Kp,1t/ep/MPa/h-1n(H2)/n(nC05)12701.00.52.022751.51.03.032802.01.34.0;,,;,.,43,1.Pt-ZrO2/HMt=275e,p=1.5MPa,#32#2720031.3h-1,n(H2)/n(nC05)=2.0.69.88%,67.68%,96.85%,97.80%.3一级反应动力学模型3.1K,ASPEN2t/e240250260270280K2.55692.49102.41872.35112.28782.3.2[4,5]C5/C6.,,,,,:kkc,r(iC5)=dn(iC5)dW=kc(nC05)-kcc(iC5).(1)-ln1-Yi-Yi0Yei-Yi0=kMQgWF(1+RH)Yei.(2)(1)(2):Yi,Yi0,Yei;M;RHH2;F;W;Qg.p=1.5MPa,n(H2)/n(nC05)=2.0t240~280e,,,(2),WMQg/(F(1+RH)Yei),ln(1-(Yi-Yi0)/(Yei-Yi0)),k,kc=kK,3.,lnklnkc1/t,,4,,4.图4正逆反应的表观活化能和频率因子的确定3t/ekkc2400.07290.02852500.09910.03982600.13210.05462700.19160.08152800.25240.11034/10-3/(kJ/mol)/106-8.9814.8574.652.82359-9.7815.4881.325.264253.3,ln(1-(Yi-Yi0)/(Yei-Yi0))W/F,5.(下转第51页)#33#2:[15],..,2001,(4):53~54.[16].[J].(),2001,18(1):27~30.[17],,,.[J].,2001,(7):66~67.[18],,.[J],2002,19(1):93~96.[19],.[J].,1999,15(6):38~40.[20],,.[J].,2001,23(1):64~66.[21],,,.[J].(),1999,19(4):72~76.[22],,,.[J].,2002,26(2):114~115.[23].[J].,1999,30(5):15~17.[24],.Delphi5[J].,2001,14(4):38~39.[25],,.,[J].,2002,21(4):48~50.[26],.[J].,2002,21(6):51~53.[27],,.[J].,2002,21(6):95~96.[28],.[J].,2002,(10):95~96.[29].[J].,1997,(4):40~44.[30]EnloeCL.Teleoperationintheundergraduatephysicslaboratoryteachinganolddognewtricks[J].IEEETransactionsonEducation,1999,(8):174~179.[31]TanerAH,WhiteNM.VirtualInstrumentation:Asolutiontotheproblemofdesigncomplexitlyintelligentinstruments[J].Measurement&Control,1996,(29):165~171.(上接第33页)图5对拟一级简化动力学模型的验证.5240~280e,ln(1-(Yi-Yi0)/(Yei-Yi0))W/F.,Pt-ZrO2/HM.4结论(1)Pt-ZrO2/HMt=275e,p=1.5MPa,=1.3h-1,n(H2)/n(nC05)=2.0;69.88%,67.68%,96.85%,97.80%.(2)Pt-ZrO2/HM,74.65kJ/mol81.32kJ/mol,2.82359@1065.26425@106.:[1],.C5/C6[J].,2001,12(2):1~3.[2].[J].,1992,23(3):29~38.[3]LawPL,KenneyCN.PentaneIsomerizationkineticsOverNicke-lLoadedY-typeZeolite[J].JournalofCatalysis,1980,64(2):242~248.[4]AlexisVJ,PhilipAB.Hydroisomerizationofnormalpentaneoverazeolitecatalyst[J].AICHEJ,1968,14(6):852~856.[5]FilimonovaSV.n-PentaneIsomerizationoverPt/Wox/ZrO2Catalysts[J].JournalofCatalysis,2001,198(1):89~96.#51#2:inDuanxiofBei-1AreainDaqingoilfieldisidentifiedandthedepositionalenvironmentanddepositionalfea-tureofSa-0memberarestudied,thephysicalpropertyparametersofthisreservoiraredetermined.Thenthereservesinplaceandrecoverablereservesofthisreservoirarecalculated.Finally,takingintoaccountthere-sultofproductiontest,exploitationfeasibilityofSa-0reservoirisevaluated.TheresultshowsthatS02unitofSa-0reservoirinDuanxiofBei-1Areaisthemainreservoircontainingoilandisthemainreservoirforproduction.ThereservesinplaceofSa-0reservoiris265@104t,[e-mail]-0reservoirinDuanxiofBei-1Areahasaproductioncapacitytoacertainextent,andhasanicepoten-tialofdevelopment.Keywords:Sa-0formation;depositionalfeature;reserves;exploitationfeasibilityConditionsandkineticofn-Pentaneisomerizationreaction/2003,27(2):31~33SONGHua,LUMing-qing,MAA-ni,JIANGHong-tao,ZHANGJiao-jing(ChemistryandChemicalEngineeringCollege,DaqingPetroleumInstitute,Daqing163318,China)Abstract:Performanceofn-pentaneisocatalystatvarietyconditionswereinvestigated.Amathematicalor-thogonalexperimentalmethodwasusedtoobtainanoptimumreactionconditions:reactiontemperatureis275e,reactionpressure1.5MPa,spacevelocity1.3h-1andH2/n-pentanemolarratio2.0.Atthecond-itionsn-Pentaneconversionis69.88%,isopentaneyield67.68%,isopentaneselectivity96.85%andliquidproductyield97.80%.Afirst-orderreversiblekineticmodelofpentaneisomerizationreactionwassetup.Theapparentactiveenergiesintheforwardandreversereactionsare74.65kJ/moland81.32kJ/molrespec-tively,andtherateconstantsare2.82359@[e-mail]neisomerizationreactionwithcatalystcouldbedescribedbythismodel.KeyWords:n-pentane;isomerization;mordenite;platinum;zirconium;kineticmodelCatalyticsynthesisofN,N-Dimethylaminoethylmethacrylatewithtetrabutyltitanate/2003,27(2):34~36WUDian-yi1,DINGWei1,LIUYong-jian1,WANGLiang2(1.ChemistryandChemicalEngineeringCollege,DaqingPetroleumInstitute,Daqing,Heilongjiang163318,China;2.OilRecoveryPlantNo.4,DaqingOilfieldCorp.Ltd.,Daqing,Heilongjiang163511,China)Abstract:N,N-DimethylaminoethylmethacrylateweresynthesizedbyesterexchangeusingmethylmethacrylateandN,N-dimethylethanolamineasfeedstock,tetrabutyltitanateascatalyst,p-methoxphe-nolasinhibitor.TheeffectofreactionconditionssuchasthemolarratioofmethylmethacrylatetoN,N-dimethylethanolamine,theamountofcatalysta