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ID:35188218
大小:2.15 MB
页数:59页
时间:2019-03-21
《探索裂解汽油加氢装置的工业应用及优化》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、天津大学硕士学位论文裂解汽油加氢装置的工业应用及优化姓名:郝昭申请学位级别:硕士专业:化学工程指导教师:李永丹;马永利20070801天津大学工程硕士学位论文AbstractInChineserefmary,theapplicationofhydrogenationofprocessesstartedlate.However,thedevelopmentisfastinrecentyears.Becauseofthedemandsfornaphthacutandcleanfuel,舔wellastheus
2、eofsourcrudeandheavycrudeoil,hydrogenationprocessesbecomemoreimportant.ThisworkisbasedontheCNPCLanzhoupetrocompanyethyleneproject.Asaprojectengineer,Ihavetheopportunitytotakepartinthewholeprocess,includingdesignandconstructionofpyrolysisgasolinehydrogenat
3、ionprojectandrunningoftheplant.Thefollowingresearchaccordingtodocumentincludingplantprocess,processengineeringandresultofrunningofnewplantwasconductedbaseontheintroductionofhydrogenationunitmatchingtoethyleneunit.1,weanalysethetechnologicalsituationbothhe
4、reandabroad,illuminatethereasonwhychoiceatwo-sectionalhydrogenationprocess.2,ThedeC9towerwasfoundtohaveamajorinfluenceontheplantyieldandthequalityofthedesiredfraction.WesolvedtheSeparateProblembychoicetowertypeandnewstylepacking.3,Theeffectofthereactoresi
5、zeandthecatalystamount,thereactorpressuredropandthetypeofthereactorwasinvestigated.4,Thecatalystsusedonfirstandsecondsectionwereevaluated.Agoodcatalystloading,solid-sulfuretadoptionandactivationprogramwasproposedtoensureagoodcatalystperformance.nemajorequ
6、ipmentssuchasheating-furnaceandcompressorweredeseriptedandtheequipmentcapabilityforprocessrequiremetwasconfirmed.Theinfluenceofprocessconditionssuchasreactiontemperature,spacevelocitywasexamined,Satisfactoryresultwasobtainedbyoptimizingtheprocessinrealpro
7、ductionofthedeC9tower.neplantprocessingcapacitycomestobe360.000t/aonfirstoperation.ItisthelargestplantforpyrolysisgasolinehydrogenationatpresentinChina.TheproductqualityandenergyconsumptionallcometOthedesignedrequirement.startedofoperationgainedbetterecon
8、omicbenefitforcorporation,itofferedareferenceofIncreaseoperationlevelforuniformityplant.Keyword:Pyrolysisgasoline;Fractionation;Catalyst;One—sectionhydrogenation;second-sectionhydrogenation天津大学工程硕士学位论文独创性声明本人声明所呈交的学
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