学科分类
/ 25
500 个结果
  • 简介:Thisarticleanalyzedtheproblemsarisingfromretrofittingthe800kt/avirgindieselhydrofiningunitintoa1.0Mt/aOCT-MgasolineHDSunitattherefineryofLuoyangPetrochemicalCompany,andtheoptimizedmeasuresaimedatimprovementsinoperationofHDSunit.ThepreliminarycalibrationresultshaveindicatedthehighdesulfurizationrateandgoodselectivityoftheHDStechnologytofulfillthedemandofLuoyangPetrochemicalCompanyforproductqualityupgradingwiththetargetsoftechnicalrevampfullyimplemented.

  • 标签: GASOLINE SELECTIVE HYDRODESULFURIZATION MERCAPTAN OCTANE number
  • 简介:减少硫的功能的部件--吊楔酸硷的对化合物--并且联系活跃沸石部件被开发为在汽油减少硫内容准备RFCC催化剂DOS。催化剂评估的结果表明了酸硷的对化合物在此开发了的吊楔能提高分子的硫由催化剂加重支持desulfurization反应继续的宏的变换,并且酸硷的对化合物能毫无疑问减少的选择沸石和吊楔的合作行动在汽油的石蜡和硫内容。因此开发的催化剂DOS的重油变换能力更高结合了一个提高的电阻到重金属污染在超过20%在汽油减少硫内容。在西诺佩克·久贾恩格·布朗奇公司的这催化剂的商业应用程序表明了与GRV-C催化剂相比,催化剂DOS获得的油泥浆收益在汽油与一种改进coke选择,增加的全部的液体收益,和一个减少的石蜡内容一起被减少。在汽油/硫在的硫的比率喂油能被20.3m%减少。

  • 标签: 汽油 催化剂 催化裂化 含硫量
  • 简介:Thehighshearagitationdevicewasfirstadoptedforgasolinedesulfurizationbyionicliquids.Theeffectofbenzylimidazolfluoborateindesulfurizationofgasolineandtheinfluenceofmoistureondeuslfurizationratewereinvestigated.Theexperimentalresultsshowedthattheionicliquidcouldeffectivelydecreasethesulfurcontentofgasolineandtheoptimalconditionswereasfollows:Thereactioncouldbecarriedoutatroomtemperature,avolumetricratiobetweenoilandtheliquidof2∶1,avolumetricratiobetweenwaterandionicliquidof0.04∶1,arotationalspeedof5krad/s,andareactiontimeof1minute.Thedesulfurizationrateofgasolinereached53.6%,andthegasolineyieldwasupto97.3%.Theionicliquidcouldberecycledforrepeateduse,andtheuseofhighshearagitationforgasolinewouldhavegoodprospects.

  • 标签: IONIC liquids DESULFURIZATION GASOLINE high SHEAR
  • 简介:Thenew-generationcatalystSANC-11forsynthesisofacrylonitriledevelopedbySINOPEC’sShanghaiPetrochemicalResearchInstitutehasbeenappliedinthecommercial-scalecommissioningofthe1000AreactoroftheShanghaiPetrochemicalCompany,whenthereactorof

  • 标签: 丙烯腈催化剂 石化公司 应用 反应器 中石化 研究所
  • 简介:TheSinopecCorp.hassignedwiththeShandongLongliBiologicalTechnologyCo.,Ltd.ofYuchencityancooperativeagreementoncelluloseethanolproduction,confirmingthatSinopecCorp.willdesignatetheShandongLongliCo.asthecertifiednationalunitformanufactureof

  • 标签: 商业应用 中石化 PO 治疗 技术 尾气
  • 简介:The60kt/astyreneunitatSINOPECQiluBranchCompanywasputonstreamin1988,withethylbenzeneandstyrenemanufacturedrespectivelythroughhigh-temperaturealkylation(theAlCl3method)andadiabaticdehydrogenationunderreducedpressurethatwerejointlydevelopedbyMonsanto/Lummus.AlCl3methodcancausecorrosionandenvironmentalproblems,whichwouldaffectnormaloperationoftheunittoposeadefinitesafetyhazard.

  • 标签: 乙苯 苯乙烯 生产技术 生产装置 生产能力 中国
  • 简介:TheRMCtechnologydevelopedbyRIPPhasbeenappliedina1.5Mt/amediumpressurehydrocrackingunitatShanghaiPetrochemicalCompany.TheunitwassuccessfullyputonstreaminSeptember2002.CalibrationoftheperformanceofthecommercialunithasshownthattheRMCtechnologyhashigherhydrogenationactivityandselectivity,andhighqualityproductcanbeobtainedunderlowerreactiontemperature.Theheavynaphthawithlessthan0.5ppmofsulfurand58.5m%potentialaromaticcontentisagoodfeedstockforcatalyticreformingunit.Thedieselwithlessthan0.5ppmofsulfur,6.6m%aromaticsandcetaneratingof56isahigh-gradedieselfuel.Thehydrocrackedtailoilcontainingmorethan14m%hydrogenandmere1.7m%aromaticscouldbeusedasagoodfeedstockforsteamcrackingprocesstoproduceethylene.

  • 标签: 上海化工公司 氢化裂解 中压加氢裂化技术 RMC技术 中压模塑法
  • 简介:这篇文章介绍与汽油装备的FCC技术的商业应用程序在在PetroChina哈尔滨石油化学的布朗奇同伴的RFCC单位的辅助反应堆。测试结果为在辅助反应堆升级在FCC石油减少石蜡内容的汽油的商业申请显示出优秀结果。这种技术的申请能在FCC石油把石蜡内容归结为不到35v%。向更严重的条件的FCC操作的调整能进一步在FCC石油把石蜡内容归结为不到20v%,以便FCC石油能满足当前的标准或在完成引人注目的经济、社会的好处的未来满足更紧的说明要求。

  • 标签: 催化裂化 汽油 烯烃 商务应用
  • 简介:TheresultsofcommercialapplicationoftwotypesofC_8aromaticsisomerizationcatalystsunderdifferentfeedconditionswerecomparedtogainaninsightinthetechno-economicalbasisforselectingpropertechnologicalrouteattheplant.Thecomparisonrevealsdifferencesineveryaspectoffeedconsumption,unitcapacity,productoutput,productdistribution,andunitprocessparametersdependinguponwhichcatalysttypeisadoptedbytheintegratedPXcomplex.Thetypeofaromaticsisomerizationcatalysthasitsinfluenceontheplantscale,theconstructioncost,theprocessunitcapacityandtheproductcost,withthemagnitudeofitsimpactvaryingwithchangingfeedconditions.

  • 标签: C8芳烃异构化 异构化催化剂 类型 商业应用 饲料消耗 产品产量
  • 简介:Withthecombinationbetweensystemsimulationandvirtualreality,wehaveestablishedanintegratedvirtualrefinerysimulationplatform,andanalyzedtheoveralldesignandprincipalarchitecture.Thispaperintroducesasimulationalgorithmaboutarefinerybasedonvirtualreality,andexplainshowthealgorithmcanbeappliedtothevirtualrefineryintegratedsimulationplatformindetail.Thevirtualrefinerysimulationplatform,whichconsistsofathree-dimensionalscenesystem,anintegrateddatabasesystemandadynamic-staticsimulationsystem,hasmanyapplications,suchasdynamic-staticsimulationofkeyprocessunitusedasprocesscontrolandoiltankblendingsimulationforscheduling.Withthevisualizationandhuman-computerinteractionforacquiringproductionandprocessdata,thisplatformcanprovideeffectivesupportsonstafftrainingrelatedwithmonitoring,controlandoperationinrefinery.Virtualrefinerycanalsobewebpublishedthroughtheinternetanditishelpfulforthedistancetrainingandeducation.

  • 标签: 虚拟现实技术 仿真平台 过程集成 炼油厂 应用 仿真系统
  • 简介:TheprojectforcommercialapplicationofthesilvercatalystYS-9010attheShanghaiPetrochemicalCompanyhaspassedtheappraisal.Theexpertsattendingtheappraisalmeetinghaveunanimouslyrecognizedthatthistesthasmadeabreakthroughtoattainacatalyticselectivityof90%alongwithprovidingatechnologytoquicklyincreasethecatalystselectivityandshortentheacclimationperiod,makingthecomprehensiveperformanceofthiscatalystcomparabletotheinternationaladvancedlevel.

  • 标签: commercial APPLICATION unanimously recognized catalyst SELECTIVITY
  • 简介:Theresearchproject'DevelopmentandapplicationofFCCadditiveformaximizationofpropyleneandisobutylene'jointlyundertakenbyRIPP,theBalingPetrochemicalCompany(BPC)andtheSINOPECCatalyst

  • 标签:
  • 简介:TheRHTtechnologyandthesecondgenerationRHTcatalystswereappliedindesignofan1.7Mt/aVRDSunitattheSINOPECChanglingBranchCo.ThecommercialapplicationresultdemonstratedthattheRHTcatalystsshowedgoodactivityandstabilityinprocessinglow-sulfurandhigh-nitrogenresidue.ThefirstlongperiodrunofunitforprocessinghighFeandhighCacontentresiduewasachieved.ThereasonsforexcessivepressuredropofR-101wereascribedtoFeandCadepositionaswellascokeformation.

  • 标签: