年產(chǎn)20萬噸煤制乙二醇工廠初步設(shè)計(jì)畢業(yè)設(shè)計(jì)論文

1、年產(chǎn) 年產(chǎn) 20 20 萬噸煤制乙二醇工廠初 萬噸煤制乙二醇工廠初步設(shè)計(jì)畢業(yè)設(shè)計(jì) 步設(shè)計(jì)畢業(yè)設(shè)計(jì)目錄1 總論.........................................................................................................................................11.1 項(xiàng)目概述及背景資料...............

2、....................................................................................11.1.1 背景簡介............................................................................................................11.1.2 乙二醇的理化性質(zhì)..

3、..........................................................................................41.1.3 乙二醇的用途....................................................................................................51.2 項(xiàng)目市場分析......

4、.........................................................................................................51.2.1 乙二醇市場分析................................................................................................51.2.

5、2 乙二醇發(fā)展前景...............................................................................................62 工藝設(shè)計(jì)方案...........................................................................................................

6、...............72.1 設(shè)計(jì)目標(biāo).......................................................................................................................72.2 工藝路線的選擇.................................................................

7、..........................................72.2.1 環(huán)氧乙烷直接水合法.......................................................................................72.2.2 環(huán)氧乙烷催化水合法...........................................................

8、............................82.2.3 碳酸乙烯酯法....................................................................................................82.2.4 合成氣直接法..................................................................

9、..................................92.2.5 草酸酯合成法.................................................................................................102.3 技術(shù)方案..................................................................

10、...................................................112.3.1 亞硝酸甲酯再生..............................................................................................112.3.2 CO 偶聯(lián)技術(shù).............................................

11、......................................................152.3.3 DMC-MeOH 分離技術(shù)...................................................................................172.3.4 乙二醇精制.................................................

12、.....................................................213 Aspen 工藝流程模擬簡述 ....................................................................................................243.1 亞硝酸甲酯再生工段.................................

13、................................................................246.3.1 概述..................................................................................................................676.3.2 DMO 分離塔設(shè)計(jì) ..............

14、.............................................................................686.4 換熱器設(shè)計(jì).................................................................................................................836.4.1 換熱器概述......

15、...............................................................................................836.4.2 選型依據(jù).........................................................................................................846.4.3

16、選型原則..........................................................................................................846.4.4 換熱器設(shè)計(jì).................................................................................................

17、.....856.5 設(shè)備一覽表................................................................................................................876.5.1 塔設(shè)備一覽表..............................................................................

18、...................876.5.2 換熱器設(shè)備一覽表.........................................................................................886.5.3 反應(yīng)器一覽表..................................................................................

19、...............887“三廢”處理與安全事項(xiàng).....................................................................................................897.1 廢氣..................................................................................

20、..........................................897.2 廢液............................................................................................................................897.3 廢渣......................................

21、......................................................................................897.4 安全事項(xiàng)....................................................................................................................89結(jié)論....

22、.......................................................................................................................................90參考文獻(xiàn)...............................................................................

23、....................................................91附錄...........................................................................................................................................93致謝.....................