《化工原理》课程设计设计（论文）题目：板式精馏塔的设计学院名称：材料与化学工程学院专业：化学工程与工艺班级：化工151姓名：学号指导教师：职称定稿日期：2018年1月7日化工原理课程设计目录1设计任务书.................................................................................41.1设计任务............................................................................................41.2工艺操作条件....................................................................................41.3设计内容要求....................................................................................42精馏塔设计.................................................................................52.1塔设备设计思路................................................................................52.2乙醇—水溶液的分析........................................................................52.2.1乙醇—水溶液的性质..................................................................................52.2.2乙醇—水溶液气液平衡数据的获取..........................................................52.3工艺操作条件的确定........................................................................72.3.1压力的确定..................................................................................................72.3.2进料热状态的确定......................................................................................72.3.3回流比的确定..............................................................................................82.3.4塔盘类型与选择..........................................................................................92.3.5塔釜加热、塔顶冷凝方式........................................................................122.3.6工艺流程图................................................................................................123精馏塔的工艺计算...................................................................133.1物料衡算..........................................................................................133.2操作线的计算..................................................................................133.3精馏塔工艺条件及有关物性数据..................................................143.3.1Aspenplus简捷计算法..............................................................................143.3.2AspenPlus严格计算法...............................................................................143.4塔径计算..........................................................................................163.5溢流装置计算..................................................................................173.6塔板布置及浮阀数目与排列..........................................................203.7塔板流体力学校验..........................................................................213.7.1气相通过浮阀塔板的压强降....................................................................213.7.2液泛...........................................................................................................213.7.3雾沫夹带....................................................................................................223.8塔板负荷性能图..............................................................................233.8.1雾沫夹带线................................................................................................233.8.2液泛...
