苯-甲苯二元混合液連續(xù)精餾裝置的設(shè)計(jì) 化工原理課程設(shè)計(jì)

1、目錄目錄..............................................................................................................................................1前言.......................................................................

2、.......................................................................2設(shè)計(jì)任務(wù)............................................................................................................................................3一.設(shè)

3、計(jì)項(xiàng)目..................................................................................................................................3二.設(shè)計(jì)條件................................................................................

4、..................................................3三.設(shè)計(jì)內(nèi)容與要求......................................................................................................................3設(shè)計(jì)計(jì)算.....................................

5、.......................................................................................................4一.精餾塔的物料衡算..........................................................................................................

6、........41.1原料液及塔頂、塔底產(chǎn)品的摩爾分?jǐn)?shù)...........................................................................41.2原料液及塔頂、塔底產(chǎn)品的平均摩爾質(zhì)量...................................................................41.3物料衡算原料處理量...............

7、..........................................................................................4二.理論塔板的計(jì)算......................................................................................................................52

8、.1.理論塔板數(shù)的的求取......................................................................................................5三.精餾段的工藝條件及有關(guān)物性數(shù)據(jù)的衡算..........................................................................63.1操作壓力計(jì)算.

9、..................................................................................................................63.2操作溫度計(jì)算................................................................................................

10、...................73.3平均摩爾質(zhì)量計(jì)算...........................................................................................................73.4平均密度計(jì)算........................................................................

11、...........................................83.5液相平均表面張力計(jì)算..................................................................................................93.6混合物的平均粘度.....................................................

12、....................................................10四精餾塔的塔體工藝尺寸計(jì)算..................................................................................................114.1塔徑的計(jì)算.............................................

13、........................................................................114.2有效高度計(jì)算....................................................................................................................13五塔板主要工藝尺寸的計(jì)算.......

14、...............................................................................................135.1溢流裝置的計(jì)算.............................................................................................................135.

15、2.塔板分布........................................................................................................................15六.篩板的流體力學(xué)計(jì)算.................................................................................

16、...........................166.1塔板的壓降.....................................................................................................................166.2液面落差.........................................................

17、................................................................176.3液沫夾帶.........................................................................................................................186.4漏液...................

18、..............................................................................................................186.5液泛.......................................................................................................

19、..........................19七.塔板負(fù)荷性能圖......................................................................................................................207.1漏液線.........................................................

20、....................................................................207.2液沫夾帶線.....................................................................................................................217.4液相負(fù)荷下限線.............

21、................................................................................................227.5液相負(fù)荷上限線.............................................................................................................237

22、.6液泛線.............................................................................................................................23八.篩板塔設(shè)計(jì)計(jì)算結(jié)果.............................................................................

23、...................................25九.塔附件的設(shè)計(jì)............................................................................................................................273塔。因而本設(shè)計(jì)要求設(shè)計(jì)板式塔。設(shè)計(jì)任務(wù)設(shè)計(jì)任務(wù)一.設(shè)計(jì)項(xiàng)目設(shè)計(jì)項(xiàng)目苯甲苯二元混合液連續(xù)精餾裝置的