文档介绍：精馏塔计算方法目录1设计任务书………………………………………………………………………………………………………………………………………………………………………1设计题目………………………………………………………………………………………………………………………………………………………………………已知条件…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………2精馏设计方案选定………………………………………………………………………………………………………………………………………………………………1精馏方式选择…………………………………………………………………………………………………………………………………………………………………操作压力的选择…………………………………………………………………………………………………………………………………………………………………加料方式和加热状态的选择……………………………………………………………………………………………………………………………………………………塔板形式的选择…………………………………………………………………………………………………………………………………………………………………再沸器、冷凝器等附属设备的安排……………………………………………………………………………………………………………………………………………精馏流程示意图…………………………………………………………………………………………………………………………………………………………………3精馏塔工艺计算……………………………………………………………………………………………………………………………………………………………………2物料衡算…………………………………………………………………………………………………………………………………………………………………………精馏工艺条件计算…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………4塔板工艺尺寸设计…………………………………………………………………………………………………………………………………………………………………4设计板参数………………………………………………………………………………………………………………………………………………………………………塔径…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………塔板布置及浮阀数目与排列……………………………………………………………………………………………………………………………………………………5流体力学验算………………………………………………………………………………………………………………………………………………………………………6气相通过塔板的压降……………………………………………………………………………………………………………………………………………………………淹塔………………………………………………………………………………………………………………………………………………………………………………雾沫夹带…………………………………………………………………………………………………………………………………………………………………………6塔板负荷性能图……………………………………………………………………………………………………………………………………………………………………7雾沫夹带线………………………………………………………………………………………………………………………………………………………………………液泛线…………………………………………………………………………………………………………………………………………………………………………液相负荷上限线…………………………………………………………………………………………………………………………………………………………………漏液线…………………………………………………………………………………………………………………………………………………………………………液相负荷下限线…………………………………