学科分类
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33 个结果
  • 简介:因为高粘性和重oil.The微波技术的高树脂内容,在额外粘滞的原油包含的水的移动是相当困难的在接口的希腊语的第六个字母潜力面对钠acetate.The减少从高粘性的原油为水的分离被介绍,原油的粘性为负责在微波irradiation.The下面的水的加速的分离在样品钠醋酸盐的集中影响,照耀pres

  • 标签: 盐水分离 微波辐射 最佳工艺条件 高粘度原油 无机 粘性
  • 简介:1-Butyl-3-methylimidazoliumbromochloroaluminate([bmim]Br-AlCl3)离子的液体从象反应时间那样的各种各样的反应参数的芳香的hydrocarbons.The影响为踪迹石蜡的移动被用作酸催化剂,温度,剂量和催化剂的酸力量是试验性的结果表明了的investigated.The离子的液体在温和反应下面展出了优秀活动,这调节,与到达98.84%的石蜡和aromaticsvaryin的溴索引的变换

  • 标签: 离子液体 三氯化铝 酸催化剂 溴指数 烯烃 芳烃
  • 简介:TheMoS2catalystswerepreparedfromvariousmolybdateprecursorsincludinginorganicandorganicmolybdatecompounds.ThesulfidationdegreeandmorphologyofactivephasesofMoS2activatedbyvariousmolybdateprecursorsinH2S/H2streamatdifferenttemperatureswerestudiedbyX-rayphotoelectronspectroscopy(XPS)andhigh-resolutiontransmissionelectronmicroscopy(HRTEM).TheorganicmolybdateprecursorsleadtoMoS2catalystswithhighersulfidationdegreeandsmalleractivephasestodemonstratehighercatalyticactivityduringhydrodesulfurizaiton(HDS)of4,6-DMDBT.

  • 标签: 二硫化钼 钼催化剂 硫化度 钼酸盐 形态 高分辨透射电子显微镜
  • 简介:Throughthehydrogenationexperimentsforremovalofolefinimpuritiesineffluentmixtureobtainedfromalkylationreactorforlinearalkylbenzenesynthesis,thereactionkineticswasstudied.TheexperimentalresultsshowedthatthecatalyticactivityofPd/Al2O3amongfourkindsofcatalystswasthehighest,andtheolefinconversionreached100%whenthereactiontemperaturewashigherthan140℃.Thekineticmodelwasestablishedthroughparametersestimation.Theexperimentalvalidationofthekineticmodelshowedthatthekineticmodelhadhighersimulationaccuracy.Theresultsofpredictionbythekineticmodelindicatedthatwiththeintensificationofreactionconditions,theolefinconversionwouldincreaseandthebromineindexofthelinearalkylbenzenewoulddecrease.UndertheconditionscoveringaWHSVof2.0h-1,atemperatureof90℃,andahydrogenpartialpressureof1.5MPa,theolefinconversionwas99.67%,andthebromineindexofthelinearalkylbenzenecouldbereducedtolessthan20.00mgBr/(100g).

  • 标签: HYDROGENATION reaction kinetics linear ALKYLBENZENE REMOVAL
  • 简介:为从在使流体化的床上的甲醇的丙烯的制造的一个商业规模的试验性的工程的构造联合由中国化学工程组公司,清华大学和安徽Huaihua组公司发展了,有限公司在安徽Huaihua组公司在2007年10月被发动这个工程被设计处理30kt/a甲醇一年一年与800大量副产品LPG的交货一起生产丙烯的10kt。在这个工程的全部的投资在1.6亿RMB附近,委托这个工程为2009年3月被提名。

  • 标签: 甲醇 丙烯 生产工艺 石油化工 安徽
  • 简介:ThetechnicalretrofitprojectofMEKunitatFushunPetro-chemicalCompanyNo.2Plant—thefacilityforremovingliquidfromhydrogen—haspassedacceptancetesting.Thistechnologynotonlycanreducethelossofintermediate

  • 标签: 甲基乙基酮 石油化学品 科学用途
  • 简介:Theresearchproject'Pilotscalestudyonproductionof1,3-propanediolthroughfermentationofglycerol-thebyproductofbiodiesel'developedbySINOPECFushunResearchInstituteofPetroleumandPetrochemicals(FRIPP)haspassedinFushunthetechnicalappraisalorganizedby

  • 标签: 技术鉴定 丙二醇 抚顺 甘油 中国石化集团公司 研究院
  • 简介:Recentlythepilotmoving-bedunitformanufacturingaromaticsfrommethanolandtoluenewithco-productionoflow-carbonolefinsdesignedbytheSinopecEngineeringIncorporation(SEC)hasbeenputonstreamsuccessfully.Inthecourseofcommissioning,thepilotunitransmoothly,leadingtohighconversionrateinthemoving-bedreactor,highyieldofxyleneproduct,easyliftofcatalyst,andgoodcokeburnoutresults,withallindicatorscomplyingwiththeexpectedoperatingrequirements.

  • 标签: PILOT moving-bed manufacturing SINOPEC Engineering
  • 简介:OnNovember29,2013theShaanxiCoalChemicalsTechnologyEngineeringCenter,Ltd.(SCCTEC),theCNOOCHuizhouRefiningandChemicalCompanyandtheSINOPECLuoyangEngineeringCompany,Ltd.signedanagreementoncooperationindevelopmentofan

  • 标签:
  • 简介:HighresolutionmassspectrometryincombinationwithdistillationandSARAfractionationprovidesusanopportunityforin-depthunderstandingaboutthehydrotreatingprocessatthemolecularlevel.Inthisstudy,theatmosphericresiduederivedfromArabianheavycrudeanditshydrotreatedproductswereinitiallysubjectedtodistillationandSARAfractionation.ThesaturateswerecharacterizedbyGCFI/FDTOFMS.ThearomaticsandresinswerecharacterizedbyAPPIFT-ICRMS.Compositionalchangesofdifferentcompounds(paraffins,naphthenes,aromatichydrocarbons,andheteroatomiccompounds)containedindifferentdistillates(vacuumgasoil,vacuumresidue)wereobtained.Moredetailedknowledgeaboutthehydrotreatingprocesswasachieved.

  • 标签: TOF-MS 常压渣油 重质原油 阿拉伯 GC FD