兰州交通大学化工原理课程设计 1 目录 一 设计任务总概 ..................................................................................................................................... 3 1 .1 .吸收的定义 ................................................................................................................................. 3 1 .2 .吸收的目的............................................................................................................................... 3 1 .3 .填料吸收塔简介 ....................................................................................................................... 3 二 设计方案简介 ..................................................................................................................................... 3 2 .1 方案的确定……………………………………………………………………………………...4 2 .2 填料的类型与选择 ...................................................................................................................... 4 2 .3 设计步骤……………………………………………………………………………………. ….4 三 、工艺计算 ......................................................................................................................................... 4 3 .1 基础物性数据…………………………………….……………………………………………..4 3 .1 .1 液相物性数据 .................................................................................................................. 5 3 .1 .2 气相物性数据 .................................................................................................................. 5 3 .1 .3 气液相平衡数据 .............................................................................................................. 5 3 .1 .4 物料衡算.......................................................................................................................... 6 3 .2 填料塔的工艺尺寸的计算 ....................