正戊烷—正己烷連續(xù)精餾塔的設計

1、板 式 精 餾 塔設計設計者姓名：魏 設計者姓名：魏 淵指導老師：尚小琴（教授） 指導老師：尚小琴（教授）目 錄前 言........................................................................................................................5化工原理課程設計任務書.........................

2、...................................................................61.1 概述..................................................................................................................71.2 基本原理.......................

3、...................................................................................71.3 確定設計方案原則..........................................................................................81.4 設計步驟.........................

4、.................................................................................81.5 設計方案的內容..............................................................................................91.6 操作壓力........................

5、..................................................................................91.7 加熱方式..........................................................................................................91.8 進料狀態(tài)..............

6、..........................................................................................101.9 回流比............................................................................................................111.10 熱能利用..

7、....................................................................................................111.11 工藝流程示意圖..........................................................................................12第二章 精餾塔的工藝設計計算

8、................................................................................142.1 設計任務和條件............................................................................................142.2 工藝計算.........................

9、...............................................................................142.2.1 精餾塔的物料衡算..............................................................................142.2.2 塔板數的確定.................................

10、.....................................................15第三章 ASPEN PLUS 精餾塔分離單元模擬 ...........................................................253.1 精餾塔的簡捷設計模塊 DSTWU...........................................................

11、.......263.2 精餾塔的簡捷校核模塊 Distl ........................................................................283.3 精餾塔的嚴格計算模塊 RadFrac ..................................................................29第四章 精餾塔的工藝條件及有關物性數據的計算...

12、.............................................394.1 操作壓力........................................................................................................394.2 操作溫度...................................................

13、.....................................................394.3 平均摩爾質量................................................................................................394.4 平均密度.................................................