探索裂解汽油加氢装置的工业应用及优化

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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