30kt_a甲醇精餾工藝設計畢業(yè)論文

1、30kta甲醇精餾工藝設計TheDesignOf30ktaMethanolDistillationProcess目錄摘要...............................................................IAbstract...........................................................II引言.........................

2、....................................1第1章概述.......................................................2第2章甲醇工藝流程..............................................42.1精餾反應設計方案的選擇.......................................42.2精餾原理以及塔設備

3、的選擇.....................................52.2.1精餾原理...................................................52.2.2進行精餾反應的塔設備的選擇.................................72.2.3塔板的類型與選擇...........................................92.3工藝流程簡介

4、................................................11第3章精餾塔設備的主要計算...................................133.1設計任務和基本的物性數(shù)據(jù)....................................133.2設計方案的確定及流程說明....................................133.2.1精餾塔的物料衡算.

5、.........................................133.2.2塔板數(shù)的確定..............................................143.10.4塔底出料管的直徑.........................................32結論...........................................................