化工原理课程设计柴油加热器设计说明书设计者：班级：过控 114 班 目录一．设计说明································································二．概述·······································································三．设计条件及主要物性的确定··················································1．定性温度的确定························································· 2．流体有关物性···························································四. 确定设计方案······························································1． 选择换热器的类型······················································五．估算传热面积·····························································1.传热器的热负荷·······················································2.平均传热温差·························································3.传热面积估算·························································六．工程结构尺寸·····························································1.管径和管内流速························································2.管程数和传热管数······················································3.平均传热温差校正和壳程数··················...
