简介：InAugust2008thenewtechnologyformanufactureofpro-pyleneoxidethroughdirectoxidationofpropylenebyhy-drogenperoxidedevelopedbyDalianInstituteofChemicalPhysics(DICP),CAShaspassedtheexperts'appraisalor-ganizedbytheScienceandTechnologyDepartmentofLiaoningProvince.Itistoldthatthisnewtechnology,beinganenvironmentallyfriendlynewprocess,willeventuallyput

简介：AninnovativeapproachtoH2Scapturehasbeendevelopedusingseveralmetal-basedionicliquids([Bmim]Cl·CuCl2,[Bmim]Cl·FeCl3,[Bmim]Cl·ZnCl2,[Bmim]Br·CuCl2,and[Bmim]Br·FeCl3)immobilizedonthesol-gelderivedsilica,whichissuperiortopurelyviscousionicliquidwithacruciallimitofhightemperature,lowmasstransferrate,andmassloss.TheadsorbentswerecharacterizedbytheFouriertransforminfraredspectrometer,transmissionelectronmicroscope,N2adsorption/desorption,X-rayphotoelectronspectroscopy,andthermalanalysistechniques.TheeffectsofthemetalandhalogeninIL,theloadingamountofIL,andtheadsorptiontemperaturewerestudiedbydynamicadsorptionexperimentsatagasflowrateof100mL/min.TheH2Sadsorptionresultshaveshowedthattheoptimaladsorbentandadsorptiontemperatureare5%[Bmim]Cl·CuCl2/silicageland20-50℃,respectively.H2Scanbecapturedandoxidizedtoelementalsulfur,and[Bmim]Cl·CuCl2/silicagelcanbereadilyregeneratedbyair.TheexcellentefficiencyofH2Sremovalmaybeattributedtotheformationofnano-scaledandhigh-concentration[Bmim]Cl·CuCl2confinedinsilicagel,indicatingthattheimmobilizationof[Bmim]Cl·CuCl2onthesol-gelderivedsilicacanbeusedforH2Sremovalpromisingly.

简介：TillOctober9,2012thelineAcyclohexanoneunitofthe200kt/acaprolactamprojectownedbytheBalingHengyiCaprolactamCompanyinZhejiangprovincehasbeenoperatingcontinuouslyandsmoothlyfortendays.Tillnowthetwoproductionlinesatthecaprolactamproject,inwhichtheSinopecCorp.andtheZhejiangHengyiGroup

简介：OnDecember12,2013theproject'Developmentandcommercialapplicationofcontinuousliquid-phasedieselhydrotreating(SLHT)technology'jointlyundertakenbyRIPP,SEI,theShijiazhuangRefiningandChemicalCo.(SRCC)andtheAnqingPetrochemicalCo.haspassedthetechnicalappraisalorganizedbytheScienceandTechnologyDivisionofSINOPECinBeijing.

简介：介绍了研制的新型硫－磷型工业齿轮油复合剂S4041的性能指标和应用实例，证实用S4041调制的工业齿轮具有优良性能。

简介：作者在这工业使用了二个普通方法，我。e。“消费系数方法”和“弹性系数趋势方法”，在2010预报精制的油产品需求。通过分析并且比较二预报结果，对在2010的完成的产品油的要求一年将在220～240百万吨的范围，这被投射。另外，从关于总数的担心给产品消费上油在2020超过6亿吨/年，作者提出针对油产品的保存和其他的燃料的申请的建议和措施。

简介：TheLY-2005catalystforfullhydrotreatingofC4andC5hydrocarbonsdevelopedbyPetroChina’sPetrochemicalResearchInstitutehasbeenappliedincommercialscaleatthemixedC4andC5productionunitofShanghaiPetrochemicalCompany.Thiscatalystisfor

简介：以固体超强酸S2O82-/ZrO2-SiO2作催化剂,用柠檬酸和正丁醇合成了柠檬酸三丁酯.考察了影响酯化反应的主要因素,确定了该酯化反应的最佳条件:柠檬酸用量为0.1mol,正丁醇与柠檬酸的摩尔比为4.8:1,催化剂用量(以柠檬酸质量计)1.4%,130～140℃下反应3.5h.此条件下柠檬酸的酯化率为95.1%.催化剂易与产物分离,再生后可重复使用.