目录一、设计任务......................................................................................................................................3二、概述..............................................................................................................................................31．乙酸乙酯性质及用途............................................................................................................32.乙酸乙酯发展状况..................................................................................................................4三.乙酸乙酯的生产方案及流程........................................................................................................51、酯化法....................................................................................................................................52.乙醇脱氢歧化法.....................................................................................................................63、乙醛缩合法............................................................................................................................74、乙烯、乙酸直接加成法........................................................................................................85、确定工艺方案及流程............................................................................................................9四．工艺计算....................................................................................................................................94.1.物料衡算...............................................................................................................................94.2初步物料衡算......................................................................................................................11五.设备设计......................................................................................................................................175.1精馏塔Ⅱ的设计..................................................................................................................175.2最小回流比的估算..............................................................................................................195.3逐板计算..............................................................................................................................215.4逐板计算的结果及讨论......................................................................................................21六.热量衡算....................................................................................................................................226.1热力学数据收集................................................................................................................226.2热量计算，水汽消耗，热交换面积................................................................................246.3校正热量计算、水汽消耗、热交换面积(对塔Ⅱ)........................................................27表10校正后的热量计算汇总表......................................................................................................33乙酸乙酯车间工艺设计一、设计任务1.设计任务：乙酸乙酯车间2.产品名称：乙酸乙酯3.产品规格：纯度99%4.年生产能力：折算为100%乙酸乙酯1880吨/年5.产品用途：作为制造乙酰胺、乙酰乙酸酯、甲基庚烯酮、其他有机化合物、合成香料、合成药物等的原料；用于乙醇...
