欢迎来到天天文库
浏览记录
ID:265582
大小:1.53 MB
页数:59页
时间:2017-07-16
《年900万吨原油减压蒸馏装置初步设计_毕业设计论文》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、本科毕业设计(论文)题目900万吨/年原油减压蒸馏装置初步设计学生姓名蒋川学号0904040429教学院系化学化工学院专业年级化学工程与工艺2009级指导教师段蜀波职称讲师单位西南石油大学辅导教师职称单位完成日期2013年6月2日SouthwestPetroleumUniversityGraduationThesisthePreliminaryDesignof900tons/yearofCrudeOilVacuumDistillationGrade:2009Name:JiangChuanSpeciality:Chemic
2、alEngineeringandTechnologyIstructor:DuanShubotheCollegeofChemistryandChemicalEngineering2013-06-02摘要根据生产任务的不同,减压塔可以分为燃料油型和润滑油油型两种。本次设计采用大庆原油。大庆原油属于低硫石蜡基原油,其特点是高凝点,高含蜡,胶质高,沥青质含量不高,柴油十六烷值高,直馏汽油辛烷值低,是制润滑油的好原料。所以本设计采用了润滑油型加工方案。根据任务书的要求,对年处理量为900万吨的减压蒸馏装置进行了设计。设计的主要内容
3、包括:工艺设计;塔体设计;接管、抽真空系统及加热炉负荷的计算。关键词:原油;减压塔;抽真空系统;加热炉负荷AbstractAccordingtodifferentproductiontasks,vacuumtowerfueltypeandcanbedividedintotwokindsoflubricatingoil.ThedesignusesDaqingcrudeoil.Daqingcrudeparaffinbasebelongingtolow-sulfurcrudeoil,whichischaracterizedby
4、ahighpourpoint,highwax,gumhighasphaltenecontentisnothigh,highcetanediesel,straight-rungasolineoctanelow,lubricantsystemgoodrawmaterials.Therefore,thedesignusesalubricanttypeprocessingprogram.Accordingtothemissionstatementoftherequirements,theannualprocessingcapac
5、ityof900tonsofvacuumdistillationunithasbeendesigned.Designofthemaincontentsinclude:processdesign;towerdesign;takeover,vacuumsystemsandfurnaceloadcalculation.Keywords:crudeoil;vacuumtowercalculations;vacuumsystems;heatingload.目录1绪论.................................
6、...........................................................................................11.1设计背景...............................................................................................................11.2设计方案.............................................
7、..................................................................11.3技术应用和发展现状...........................................................................................21.4润滑油型减压塔工艺特征..............................................................................
8、.....32工艺流程设计..............................................................................................................42.1设计数据............................
此文档下载收益归作者所有