年產(chǎn)8萬(wàn)噸甲醇的生產(chǎn)工藝設(shè)計(jì)畢業(yè)論文

1、 年產(chǎn) 年產(chǎn) 8 萬(wàn)噸甲醇的生產(chǎn)工藝設(shè)計(jì) 萬(wàn)噸甲醇的生產(chǎn)工藝設(shè)計(jì)An annual output of 80ktons of methanol process design目錄摘要 摘要.....................................................................................................................

2、.......IAbstract ...................................................................................................................II前言 前言 ................................................................................

3、...........................................1第一章 第一章 概述 概述 ...........................................................................................................21.1 甲醇的性質(zhì)............................................

4、.........................................................................21.2 甲醇的用途.....................................................................................................................21.3 甲醇生產(chǎn)工藝的發(fā)展 .....

5、................................................................................................21.4 甲醇的合成方法 .............................................................................................................31

6、.4.1 常用的合成方法 ..........................................................................................................31.4.2 本設(shè)計(jì)所采用的生產(chǎn)方法 ..................................................................................

7、........41.5 生產(chǎn)方案與工藝流程設(shè)計(jì) .............................................................................................41.6 工藝流程簡(jiǎn)述 ..........................................................................................

8、.......................51.6.1 甲醇合成工藝流程簡(jiǎn)述 ..............................................................................................51.6.2 甲醇精餾工藝流程簡(jiǎn)述 ...................................................................

9、...........................6第二章 第二章 工藝計(jì)算 工藝計(jì)算 ...................................................................................................82.1 工藝技術(shù)參數(shù) ..............................................................

10、...................................................82.1.1 原料天然氣規(guī)格 ..........................................................................................................82.1.2 合成工段的工藝參數(shù) ...............................

11、...................................................................82.1.3 產(chǎn)品質(zhì)量標(biāo)準(zhǔn) ..............................................................................................................92.2 合成工段物料衡算 ...............

12、..........................................................................................92.6 理論塔板數(shù)的確定 .......................................................................................................242.6.1 求最小回流

13、比及操作回流比 ....................................................................................242.6.2 求精餾塔的氣液相負(fù)荷 ............................................................................................252.6.3 求操作線方程 ..

14、..........................................................................................................252.6.4 理論板層數(shù)（采用逐板法） ....................................................................................262.7 精餾塔

15、的工藝條件及有關(guān)物性數(shù)據(jù)的計(jì)算................................................................272.8 精餾塔塔體工藝尺寸的計(jì)算 .......................................................................................292.8.1 塔徑的計(jì)算 .....................

16、...........................................................................................292.8.2 填料層高度的計(jì)算 ....................................................................................................312.8.3 填料層壓

17、降的計(jì)算 ....................................................................................................312.8.4 筒體壁厚的計(jì)算 ...................................................................................................

18、.....322.8.5 管徑的計(jì)算 ................................................................................................................332.8.6 塔的附屬設(shè)備及塔高的的計(jì)算及選型 ................................................................

19、....352.9 重要符號(hào)說(shuō)明 ...............................................................................................................36第三章 三廢處理.................................................................................

20、.................373.1 甲醇生產(chǎn)對(duì)環(huán)境的污染 ................................................................................................373.1.1 廢氣 ...............................................................................

21、..............................................373.1.2 廢水 .............................................................................................................................373.2 處理方法............................

22、............................................................................................373.2.1 廢氣處理 ...................................................................................................................

23、..373.2.2 廢水處理 .....................................................................................................................37結(jié)論 結(jié)論.................................................................................

24、.........................................39致謝 致謝..........................................................................................................................40參考文獻(xiàn) 參考文獻(xiàn).......................................