简介：Theproject'Simulationandoptimizationofprocessschemeforhydrotreatingcrudeterephthalicacid(CTA)'jointlyperformedbyEastChinaUniversityofScienceandTech-

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简介：ThetechnologyforseparatingtheMTOproductsindependentlydevelopedbytheWisonChemicalEngineeringLtd.willbeappliedintheseparationunitofthephaseI680kt/asecond-generationDMTOdemonstrationunitattheShaanxiPuchengCleanEnergyChemicalLimitedLiabilityCompany,

简介：“开发”和为甲苯disproportionation和transalkylation的包装技术的商业申请联合由SINOPEC上海PetrochemicalResearch研究所并且Zhenhai精制承担，化学同伴最近传递了SINOPEC科技开发分割组织的技术估价。

简介：Recentlytheproject'Developmentofpackagetechnologyforregenerationofstyrenethroughextractivedistillationofpyrolysisgasoline(STED)'undertakenjointlybytheSINOPECResearchInstituteofPetroleumProcessing(RIPP)andotherinstitutionshaspassedtheappraisalheldinBeijing.Theexpertgroupattendingtheappraisal

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简介：Thisarticleanalyzedtheproblemsarisingfromretrofittingthe800kt/avirgindieselhydrofiningunitintoa1.0Mt/aOCT-MgasolineHDSunitattherefineryofLuoyangPetrochemicalCompany,andtheoptimizedmeasuresaimedatimprovementsinoperationofHDSunit.ThepreliminarycalibrationresultshaveindicatedthehighdesulfurizationrateandgoodselectivityoftheHDStechnologytofulfillthedemandofLuoyangPetrochemicalCompanyforproductqualityupgradingwiththetargetsoftechnicalrevampfullyimplemented.

简介：OnJuly7,2014theprojectcoveringtheenlarged-scalepilottestandcommercialsidelinetestoftheMTPcatalystandPDPofthe1.8Mt/aSMTPpackagedtechnology,jointlyundertakenbytheSINOPEC’sShanghaiPetrochemicalResearchInstituteanditscooperativeinstitutions,hadpassedtherevieworganizedbytheSINOPEC

简介：Aninnovativeideawasproposedtopreparetheoverbasednano-sizedcalciumcarbonate-calciumpetroleumsulfonatein-situtheHIGEEreactor.ThetestsamplepreparedbythistechnologycouldmeettherequirementoftheindustrystandardSH0042-91forthefirst-gradeproductonaparwithsimilaroverseasproduct.Thetestresultsobtaineduponobservationundermicroscopeafterfreezingetchingofspecimenrevealedthatthecrystalsizeofcolloidalcalciumsulfonatewasintherangeof10-30nmwithanaveragesizeof20nm.Thesizeofthedetergentadditivewasuniformwithgoodtransmittanceandfluidity.TheHIGEEtechnologypossessesfivespecificfeaturesasshownbelow:Firstly,thecarbonationreactioniscompletedinonestepwiththereactiontimereducedbymorethan50%ascomparedtotraditionalbatchreactorprocessalongwithenhancedreactionefficiency,goodoperabilityoftheprocessandstabilizedproductquality.Secondly,ammoniaemittedfromthereactionisusedastheco-promoterwithouttheneedforaddingammoniaandwateraspromoterstosimplifythepromotersystemalongwitheffectiveandstrongcouplingofreactions.Thirdly,theutilizationrateofCa(OH)2andCO2isincreasedby15%and30%,respectively,withproductyieldincreasedby15%,andcalciumresiduedecreasedby65%.Fourthly,theHIGEEtechnologyisenvironmentalbenignbecauseofgasolineisusedinthistechnologyinsteadoftoxictolueneandxylene.Fifthly,thedimensionofHIGEEreactorisreducedbyabovetwo-thirds.ThesuccessindevelopmentofthisnewtechnologywilloffernewideasandtechnologyplatformforthesynthesisofmetaldetergentadditivetolubricatingoilsinChina.

简介：以便为汽油质量遇见需求升级，SINOPECAnqingBranch同伴与MGD技术翻新了DCC单位并且与MIP技术装备了FCC单位。当为他们的经济好处的最大化集中于他们的特定的特征和方法时，这篇文章以技术和经济在theMIP和DCC/MGD过程的商业申请上做分析和比较。

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简介：TheSinopecCorp.hassignedwiththeShandongLongliBiologicalTechnologyCo.,Ltd.ofYuchencityancooperativeagreementoncelluloseethanolproduction,confirmingthatSinopecCorp.willdesignatetheShandongLongliCo.asthecertifiednationalunitformanufactureof

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简介：基于目标，产品由gasoline-typeand生产了的这篇文章芳香类型连续催化改过(CCR)单位在这些催化改过单位的技术指示物上做一个评价。这篇文章也为最大化汽油类型和芳香类型的CCR单位关于催化剂，化工物品的优化和优化操作政体的选择交付的目标产品探索技术措施。

简介：Amorphousnickelbasedalloycatalysts(denotedastheSRNAseriescatalysts)werepreparedviarapidquenchingmethodfollowedbyalkalileachingandotheractivationprocedures.Thephysicochemicalcharacterizationsshowthatnickel,theactivecomponentinthesecatalysts,existsintheamorphousstate,andthecatalystparticlespossessmanynanosizedvoidsleadingtolargesurfacearea(thehighestis145m2/g).TheevaluationresultsinsomemodelreactionsshowthattheSRNAseriescatalystshave2to4timeshigheractivityandselectivitythanconventionalRaneyNicatalystforthehydrogenationofcompoundswithunsatur-atedfunctionalgroups.Atpresent,theSRNAseriescatalystshavebeensuccessfullyusedinhydrogenationofglucose,hydrogenationofpharmaceuticalintermediatesandpurificationofcaprolactam.Inordertousethesecatalystsefficiently,amagneticallystabilizedbed(MSB)technologyhasbeendevelopedbycombiningtheferromagneticpropertyofthecatalystwiththegoodmasstransfercharacteristicsofMSB.ThedemonstrationunitofMSBhydrogenationtechnologyhasbeensetupandhaskeptrunningfor2800hours.Theresultsshowthat,afterrunning2800hours,thecatalyststillretainedgoodactivity;meanwhile,thehydrogenationeffi-ciencyhadbeenimproved10timesincomparisonwiththetraditionalCSTRprocess.

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简介：The60kt/astyreneunitatSINOPECQiluBranchCompanywasputonstreamin1988,withethylbenzeneandstyrenemanufacturedrespectivelythroughhigh-temperaturealkylation(theAlCl3method)andadiabaticdehydrogenationunderreducedpressurethatwerejointlydevelopedbyMonsanto/Lummus.AlCl3methodcancausecorrosionandenvironmentalproblems,whichwouldaffectnormaloperationoftheunittoposeadefinitesafetyhazard.