太原工业学院化工原理课程设计苯加热器设计系: 班级: 姓名 : 学号 : 完成时间: 年 月 日课程设计任务书 设计一个换热器,将纯苯液体从 55℃加热到 80℃。纯苯的流量为 1.4×104 kg/h。加热介质采纳的是具有 200 kPa 的水蒸气。要求纯苯液体在换热器中的压降不大于 30kPa,试设计或选择合适的管壳式换热器,完成该任务。设计要求(1)换热器工艺设计计算(2)换热器工艺流程图(3)换热器设备结构图(4)设计说明目录一、方案简介································································4二、方案设计································································51、确定设计方案·····························································52、确定物性数据·····························································53、计算总传热系数···························································54、工艺结构尺寸·····························································65、换热器核算·······························································7三、设计结果一览表··························································10四、设计总结 ····························································12五、参考文献································································13附图··········································································一、方案简介1、概述换热器是化工、石油、食品及其他...