年产7万吨环氧环己烷精制工段工艺设计TheRefiningProcessDesignofEpoxy-cyclohexaneon70kt/a目录摘要.............................................................................................................................IAbstrac......................................................................................................................II引言............................................................................................................................1第一章绪论............................................................................................................21.1环氧环己烷......................................................................................................................21.2环氧环己烷的合成..........................................................................................................21.3环氧环己烷的精馏分离..................................................................................................21.4环氧环己烷精制工艺的国内外研究现状......................................................................3第二章设计方案....................................................................................................52.1设计方案..........................................................................................................................52.2工艺的选用......................................................................................................................5第三章精制工段工艺设计....................................................................................63.1设计条件..........................................................................................................................63.2精馏塔的设计..................................................................................................................63.2.1精馏塔的物料衡算......................................................................................................63.2.2塔板数的确定..............................................................................................................73