目录摘要...........................................................................................................................................................................1Abstract.........................................................................................................................................................................2绪论...........................................................................................................................................................................3第一章设计原则与步骤.............................................................................................................................................41.1设计任务.........................................................................................................................................................41.2设计原则.........................................................................................................................................................41.3设计步骤.........................................................................................................................................................5第二章精馏塔工艺设计.............................................................................................................................................62.1产品流量和组成的确定.................................................................................................................................62.2塔板数的确定.................................................................................................................................................72.2.1进料线方程的确定..............................................................................................................................72.2.2操作线方程..........................................................................................................................................82.2.3理论塔板数求解..................................................................................................................................82.2.4实际板数的求取..................................................................................................................................92.3精馏塔主体尺寸的计算...............................................................................................................................102.3.1相关参数和物性数据计算................................................................................................................102.3.2塔径的计算........................................................................................................................................122.3.3精馏塔有效高度的计算....................................................................................................................142.3.4填料塔高度的计算............................................................................................................................142.4塔板主要工艺尺寸的计算...........................................................................................................................152.4.1溢流装置计算....................................................................................................................................152.4.2筛孔数目、筛孔排列...
