1 《化工原理课程设计》报告 48000 吨 /年 乙 醇 ~ 水 精 馏 装 置 设 计 年 级 专业 设 计 者姓名 设 计 单位 完成日期 年 月 日 2 目 录 一、概述 ······················································································· 4 1.1 设计依据 ············································································ 4 1.2 技术来源 ············································································ 4 1.3 设计任务及要求 ··································································· 5 二：计算过程 ················································································· 6 1. 塔型选择 ·············································································· 6 2. 操作条件的确定 ····································································· 6 2.1 操作压力 ······································································ 6 2.2 进料状态 ······································································ 6 2.3 加热方式 ······································································ 7 2.4 热能利用 ································································...
