年產(chǎn)22萬(wàn)噸甲醇精餾工段工藝設(shè)計(jì)_畢業(yè)論文

1、目錄摘要....................................................................................................................................1ABSTRACT...........................................................................

2、................................................2第1章前言..........................................................................................................................31.1甲醇的性質(zhì)...................................

3、............................................................................31.1.1甲醇的物理性質(zhì)................................................................................................31.1.2甲醇的化學(xué)性質(zhì)......................

4、..........................................................................31.2甲醇的用途...............................................................................................................31.3甲醇工業(yè)的發(fā)展及現(xiàn)狀............

5、...............................................................................41.3.1甲醇的消費(fèi)量....................................................................................................41.3.2世界甲醇工業(yè)發(fā)展概況.............

6、.......................................................................41.3.3中國(guó)甲醇工業(yè)發(fā)展概況與發(fā)展前景................................................................61.4甲醇精餾方法的選擇...................................................

7、............................................71.4.1甲醇精餾的概述................................................................................................71.4.2甲醇精餾方法.......................................................

8、.............................................8第2章精餾工藝流程的設(shè)計(jì)..............................................................................................92.1甲醇精餾工藝流程比較......................................................

9、.....................................92.1.1銅基催化劑合成粗甲醇的單塔精餾................................................................92.1.2銅基催化劑合成粗甲醇的雙塔精餾................................................................92.1.3銅基催化劑合成

10、粗甲醇的三塔精餾..............................................................102.2精餾設(shè)備的選擇.....................................................................................................112.2.1精餾塔的介紹和選擇.....................

11、.................................................................112.2.2其他部分設(shè)備的介紹......................................................................................14第3章工藝計(jì)算............................................

12、....................................................................153.1物料衡算.................................................................................................................153.1.1預(yù)精餾塔的物料衡算..............

13、........................................................................153.1.2主塔的物料平衡計(jì)算......................................................................................163.2能量衡算.....................................

14、............................................................................173.2.1預(yù)塔的熱量衡算..............................................................................................174.7.3液相負(fù)荷上限線(xiàn)......................

15、........................................................................394.7.4漏液線(xiàn)..............................................................................................................394.7.5液相負(fù)荷下限線(xiàn)..............

16、................................................................................394.8常壓塔工藝計(jì)算匯總.............................................................................................404.9常壓塔主要尺寸確定...................

17、..........................................................................424.9.1塔高設(shè)計(jì)..........................................................................................................424.9.2接管設(shè)計(jì)..................

18、........................................................................................42第5章結(jié)論......................................................................................................................45參考文獻(xiàn).

19、.............................................................................................................................46致謝...........................................................................................