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1、2013年“中国石化-三井化学杯”第七届全国大学生化工设计竞赛年产20万吨环氧丙烷(P0)项目英文摘要参赛队长：聂艳参赛队员：关文斌李春霞邢天钟雨心指导老师：陈立宇褚雅志参赛团队：朔方设计组DesignSummaryThePropyleneoxideproductionprocesshasmanyshortcomingsintheInternationalcontext,assoonaspossibletosolvedefectsofPropyleneoxideproductionprocessandlooking
2、forreliable,stable,economicalandgreenalternativetotheoriginalrouteofpropyleneoxideproductionprocesshasreceivedmuchattention,aswell.greenproductionofpropyleneoxidehasbecomeamajorresearchtopic.Currently,China'smainproductionofpropyleneoxideisbasedonepichlorohydr
3、inmethod.However,withthedevelopmentofnationalrestrictionsonenergy-intensiveindustriesandthegradualimplementationofenergyconservationpolicy,ThecapacityandproportionofChlorohydrinhasdeclined.Comparedwithepichlorohydrin,HPPOhaslowproductioncost,simpleprocess,high
4、yield,cleanandpollution.Accordingtoestimates,HPPOFrancewithPropyleneandhydrogenperoxideastherawmaterialhasstrongcompetitiveness-一、ProjectDescriptionTheproject^rawmaterialisbasedonChinaPetrochemicalPlantesproductionofpropyleneandTianjinHarborIndustrialParkTianj
5、inDaguChemicalPlantproduceshydrogenperoxide.FullyuseTianjinHarborIndustrialParkplantsvariouskindsofavailableutilitiesandresources,andbebasedontheefficientintegrationoftheItaliancompanyEnichemHPPOtechnology,onthebasisofprojectfeasibilitystudyandprojectdesignand
6、preliminaryprocessdesign.completedSinopec200,000tons/yearpropyleneoxideprocesstechnology.二、ProcessDescriptionThisdesignprocesssimulationusestheUnitedStatesChemstations^ssoftwarewhichdevelopedforthechemicalandoilindustry,oilrefining,gasprocessingandotherprocess
7、esinthefieldofcomputersimulationsoftwareapplicationsChemCAD,andusetheChemCAD6.1drawthecorrespondingprocesssimulationflowmaterialflow(PFD)diagram,flowchartoftheprocessmaterialsectionisasfollows:1.EpoxidationSectionPrimarilymaketherawmaterialunderdifferenttemper
8、aturesandpressurebemixedinrawmaterialmixingtank(V101),mixedmaterialwas2.0MPa,-4.6°C,afterthesuperheater(E101)forheatexchange,makethemixedmaterial2.0MPa,40°Candasthestatusentersinto
