化工原理课程研发设计苯加热器研发设计.doc

太原工业学院 化 工 原 理 课 程 设 计 说 明 书 ? 设计题目： 设计一台用于将2000kg/h空气从常温加热到60℃的列管式换热器 设计者： 姓名 班级 102041238 设计指导人： 赵建义 设计成绩： ? 日期 2012.11.28 设计题目 某厂需要将常温下的空气加热到60℃，空气的流量为Qkg/h，加热介质用压力为pkPa的水蒸气，要求流体的压降不大于30kPa，请设计或选择合适的管壳式换热器。 （其中Q为2000kg/h P为200kPa） 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 方案设计································································5 确定设计方案·····························································5 确定物性数据·····························································5 计算总传热系数···························································5 工艺结构尺寸·····························································6 换热器核算·······························································7 设计结果一览表··························································10 设计总结 ····························································12 参考文献································································13 附图························································