课程设计课程名称题目名称专业班级学生姓名学号化工原理课程设计煤油冷却器的设计08级食品科学与工程（2）班纪平平50806022006赵大庆指导教师十二月三十日二O一O年十二月三十日目1录2345678《化工原理》课程设计任务书..........................................................................................................-11.1设计题目.....................................................................................................................................-11.2原始数据及操作条件.................................................................................................................-11.3设计要求.....................................................................................................................................-1《化工原理》课程设计说明书..........................................................................................................-22.1前言.............................................................................................................................................-22.2工艺流程图及说明.....................................................................................................................-3生产条件的确定..................................................................................................................................-4换热器的设计计算..............................................................................................................................-44.1选择换热器类型.........................................................................................................................-44.2流动空间及流速的确定.............................................................................................................-44.3确定物性数据.............................................................................................................................-44.4计算总传热系数.........................................................................................................................-54.4.1热流量............................................................................................................................-54.4.2平均传热温差..