毕业设计题目：年产100万吨常压炼油生产工艺设计姓名：肖涛学号：200902180250学校：东营职业学院系别：工业工程系年级：09级石油化工生产技术3班完成日期2012年4月10日目录1前言.....................................................................................................................................12选题背景.............................................................................................................................22.1研究目的和意义.......................................................................................................22.2国内外现状、发展趋势及研究的主攻方向...........................................................23方案论证.........................................................................................................................43.1方案选择...................................................................................................................43.2工艺原理...................................................................................................................63.3设计方案的确定.......................................................................................................84原油有关性质参数的计算.................................................................................................84.1常压蒸馏曲线和实沸点蒸馏曲线的互换...............................................................84.2恩氏蒸馏数据与平衡汽化温度之间的转换.........................................................104.3平均沸点的计算.....................................................................................................114.4比重系数API........................................................................................................134.5临界温度和临界压力.............................................................................................144.6焦点温度.................................................................................................................145原油常压塔的工艺计算...................................................................................................165.1产品切割方案及有关性质.....................................................................................165.2常压塔的物料平衡.................................................................................................165.3汽提蒸汽用量.........................................................................................................175.4塔板板型和塔板数.................................................................................................175.5操作压力的确定.....................................................................................................185.6精馏塔计算草图.....................................................................................................185.7全塔汽液相负荷分布图.........................................................................................275.8浮阀数及排列方式.................................................................................................415.9塔板流体力验算.....................................................................................................426塔的机械设计...................................................................................................................456.1按设计压力计算塔体和封头厚度.........................
