化 工 原 理课程设计设计任务:换热器班级:13 级化学工程与工艺(3)班姓名:魏苗苗学号:1320253090目 录化工原理课程设计任务书 ················································2设计概述 ···································································3试算并初选换热器规格 ···················································61、 流体流动途径得确定 ·················································62、 物性参数及其选型 ····················································63、 计算热负荷及冷却水流量 ············································74、 计算两流体得平均温度差 ············································75、 初选换热器得规格 ····················································7工艺计算 ·································································101、 核算总传热系数 ·····················································102、 核算压强降 ··························································13 设计结果一览表 ·························································16经验公式 ·································································16设备及工艺流程图 ·······················································17设计评述 ··································...
