揚子石化年產(chǎn)10萬噸甲基丙烯酸甲酯項目初步設計說明書

1、化學工程與工藝專業(yè)畢業(yè)設計揚子石化年產(chǎn)10萬噸甲基丙烯酸甲酯項目初步設計說明書3.5工廠運輸................................................................................................................213.5.1廠內(nèi)運輸設計要求...............................................

2、..........................................213.5.2全廠運輸總量.................................................................................................223.5.3道路運輸設計.......................................................

3、..........................................223.6建筑防火規(guī)范.........................................................................................................223.6.1火災危險性及耐火等級劃分...........................................

4、..............................223.6.2界區(qū)內(nèi)裝置間設計距離.................................................................................253.6.3項目與周邊環(huán)境設計距離..........................................................................

5、...26第4章化工工藝與系統(tǒng).....................................................................................................284.1設計基礎...............................................................................................

6、.................284.2工藝技術方案的選擇.............................................................................................284.2.1異丁烯直接氧化三步法...............................................................................

7、..284.2.2異丁烯直接氧化兩步法.................................................................................294.2.3直接酯化法.....................................................................................................304.2.4

8、技術比較.........................................................................................................324.3工藝流程敘述....................................................................................................

9、.....334.3.1工藝流程概述.................................................................................................334.3.2異丁烯氧化工段...........................................................................................

10、..334.3.3MAL分離工段................................................................................................344.3.4氧化酯化工段...............................................................................................

11、..354.3.5MMA純化工段..............................................................................................364.3.6結論.....................................................................................................

12、...........374.4工藝參數(shù)分析與優(yōu)化.............................................................................................384.4.1MAL精餾塔的優(yōu)化......................................................................................

13、..384.4.2甲醇回收塔的優(yōu)化.........................................................................................424.4.3塔板數(shù)的優(yōu)化.................................................................................................444.

14、5換熱網(wǎng)絡與熱集成.................................................................................................464.5.1概述.........................................................................................................

15、.......464.5.2熱集成技術前后組合曲線對比.....................................................................464.5.3冷熱流股確定.................................................................................................474.5.4設計最優(yōu)換熱網(wǎng)

16、絡.........................................................................................48第5章分析化驗................................................................................................................525.1設計依據(jù)

17、................................................................................................................525.2設計原則...................................................................................................

18、.............525.3原料及產(chǎn)物的檢測.................................................................................................535.3.1甲基丙烯酸甲酯的分析化驗.........................................................................535.3