简介:TheRMCtechnologydevelopedbyRIPPhasbeenappliedina1.5Mt/amediumpressurehydrocrackingunitatShanghaiPetrochemicalCompany.TheunitwassuccessfullyputonstreaminSeptember2002.CalibrationoftheperformanceofthecommercialunithasshownthattheRMCtechnologyhashigherhydrogenationactivityandselectivity,andhighqualityproductcanbeobtainedunderlowerreactiontemperature.Theheavynaphthawithlessthan0.5ppmofsulfurand58.5m%potentialaromaticcontentisagoodfeedstockforcatalyticreformingunit.Thedieselwithlessthan0.5ppmofsulfur,6.6m%aromaticsandcetaneratingof56isahigh-gradedieselfuel.Thehydrocrackedtailoilcontainingmorethan14m%hydrogenandmere1.7m%aromaticscouldbeusedasagoodfeedstockforsteamcrackingprocesstoproduceethylene.
简介:ThekeyscienceandtechnologydevelopmentprojectofSINOPEC—thepilotscalestudyofsyngas-to-ethyleneglycolpackagetechnologyhaspassedtheexpertappraisalsponsoredbytheSINOPECScienceandTechnologyDivision.Thisprojectfacility,whichisjointlydevelopedbytheSINOPECShanghaiPetrochemicalResearchInstitute
简介:基于冷模型测试的结果,LPEC与新奇格子类型内幕在一个改革者为FCC催化剂的新生开发了一种技术以便加强在气体和固体之间的接触并且提高在regenerator.Testresults烧效率的焦炭表明了在与格子内幕装备的使流体化的床上的密度变化是相对同类的并且起泡的频率显然在邻近改革者墙的死了的使流体化的地区与明显的改进被减少,并且这台设备能在FCC改革者被用于催化剂的加强的新生。在在精炼厂A的0.8Mt/aRFCCU的这台设备的在工业上的应用显示了改革催化剂的碳含量从0.18%被归结为0.03%,并且烧的焦炭的数量被5%在改革者的烯释相节在改革者和某密度减小的主要的空中与明确的减小增加。
简介:Anewcontinuousprocessforpreparingmethanol-dieselemulsifiedfuelwithanImpingingStream-RotatingPackedBedisproposed.Thedropletsizeofdispersedphase(methanol)oftheemulsifiedfuelhasasignificanteffectonthecombustionofmethanol-dieselemulsifiedfuel.Inthispaper,themethanol-dieselemulsifiedfuelusesdieselasthecontinuousphaseandmethanolasthedispersedphase.TheSautermeandiameterofthedispersedphaseofmethanol-dieselemulsifiedfuelwascharacterizedwithmicrophotographyandarithmeticmethod.TheexperimentalresultshowedthattheSautermeandiameterofthedispersedphase,whichwasdecreasedwiththeaugmentationofthehighgravityfactor,liquidflowrateandemulsifierdosage,wasinverselyproportionaltothemethanolcontent.TheSautermeandiameterofthedispersedphasecanbecontrolledandadjustedintherangeof12—40μmthroughthechangeofoperatingconditions.ThecorrelativeexpressionsoftheSautermeandiameterofemulsifiedfuelwereobtainedandthecalculatedvaluesagreedwellwiththeexperimentalvalues.
简介:FiveChinaInventionPatentshavebeengrantedto'Plasmaprocessforcoal-basedacetylenetechnology'independentlydevelopedbytheXinjiangTianyeCompany,whichboastsagroupoftechnicalpatentsonitscoreprocessandequipment.Pyrolysisofcoaltomanufactureacetyleneinthermalplasmareactor,whichisbasedonthehigh-temperaturehydrogenplasma,enhancedchemicalaffinity,andthecharacteristicfeaturerelatingtotheclosecarbon/hydro-
简介:TheR&Dproject'commercialtestofolefinisomerizationtechnologyforincreasingbutene-1output'jointlyundertakenbytheSINOPECShanghaiPetrochemicalResearchInstituteandtheZhongyuanPetrochemicalCompanyhadpassedthetechnicalappraisalsponsoredbytheScienceandTechnologyDevelopmentDivisionofSINOPECon
简介:ChinaLihuayiGrouphasselectedtheLPOxo~(SM)SELECTOR~(SM)(low-pressurebutanol/octanol)technologyjointlylicensedbyDowChemicalCompanyandDavyPro-cessTechnologyLimitedtobeusedonitsnew250kt/aunit.ThisunitislocatedinDongyingcity,Shandongprov-incewithadesigncapacityratedat140kt/aoctanol,85kt/an-butanoland24.4kt/aiso-butanol,andtheconstruc-tionofthisunitisexpectedtobecompletedby2010.
简介:Thethird-generationtechnologyformanufacturingethylbenzenefromFCCoffgasdevelopedbyCASDalianInstituteofChemicalPhysics(DICP)hasbeentransferredtoPetroChinaJinxiRefining&ChemicalGeneralWorksandPetroChinaJinzhouBranchCompany,respectively,forconstructionofethylbenzeneunitsratedat60kt/aand80kt/a.DICPwillalsosignwithPetroChinaLinyuanPetrochemicalGeneralWorksandHainanrefinery,respectively,
简介:Thenewprocessforcatalyticrectification/hydrolysisofmethylacetatedevelopedbytheChemistryandChemicalEngineeringCollegeofFuzhouUniversityhasbeendissemi-natedandapplied.Thisprocessadoptsthenewintegratedtechnologyofcatalyticrectificationwhichnotonlyhastack-ledtheproblemoflowrateofhydrolysisofmethylacetateobtainedinthecourseofPVAmanufacture,butisalsobe-
简介:Theproductionunitusinganewprocessformanufactureof1,3-phenylenediaminedevelopedindependentlybytheQingdaoScienceandTechnologyUniversity(QSTU)hasbeensuccessfullyputonstreamattheShandongEkesenChemicalCompanywithitsproductioncapacityreaching10kt/aandalltechnicalindicatorscomplyingwith