年產(chǎn)1000噸異戊烯醇生產(chǎn)工藝設(shè)計(jì)

1、化學(xué)化工學(xué)院畢業(yè)設(shè)計(jì)年產(chǎn) 年產(chǎn) 1000 1000 噸異戊烯醇生產(chǎn)工藝設(shè)計(jì) 噸異戊烯醇生產(chǎn)工藝設(shè)計(jì) 摘要： 摘要：本課題是年產(chǎn) 1000 噸異戊烯醇的生產(chǎn)工藝設(shè)計(jì)。異戊烯醇是合成香料、農(nóng)藥和醫(yī)藥等產(chǎn)品重要中間體的原料，也是能合成橡膠的重要原料。隨著人們對(duì)異戊烯醇合應(yīng)用范圍在不斷的擴(kuò)大，需求量也大幅度上升。本設(shè)計(jì)采用異丁烯和多聚甲醛為原料，以磷酸氫二鈉為催化劑進(jìn)行 Prins 縮合反應(yīng)，合成 3-甲基-3-丁烯-1-醇，然后經(jīng)異構(gòu)化反應(yīng)生

2、成異戊烯醇。整個(gè)工藝包括物料衡算、能量衡算、設(shè)備設(shè)計(jì)與選型、經(jīng)濟(jì)效益與評(píng)估，并給出了工藝流程圖，主要設(shè)備圖和車間布置圖。關(guān)鍵詞： 關(guān)鍵詞：異戊烯醇；異構(gòu)化反應(yīng)；工藝設(shè)計(jì)The production design of annual yield of 1000 tons prenyl alcoholAbstract: This paper is the design and production process with an annua

3、l output of 化學(xué)化工學(xué)院畢業(yè)設(shè)計(jì)ii1.4.1 異丁烯....................................................................................................................3 1.4.2 多聚甲醛...........................................................

4、.....................................................3第 2 章 工藝概括..............................................................................................................................52.1 生產(chǎn)方法的評(píng)選..................

5、..............................................................................................52.1.1 異丁烯法................................................................................................................5 2

6、.1.2 異戊二烯法............................................................................................................5 2.1.3 丙酮法...........................................................................................

7、.........................52.2 生產(chǎn)工藝流程....................................................................................................................5 2.3 生產(chǎn)工藝流程圖.......................................................

8、..........................................................6第 3 章 物料衡算與能量衡算..........................................................................................................83.1 物料衡算...............................

9、.............................................................................................83.1.1 物料衡算的依據(jù)....................................................................................................8 3.1.2 Prin

10、s 縮合反應(yīng)的物料衡算..............................................................................9 3.1.3 蒸餾階段的物料衡算...........................................................................................10 3.1.4 Prins 異構(gòu)化反應(yīng)的物

11、料衡算........................................................................113.2 能量衡算........................................................................................................................123.2.1 的計(jì)算..

12、..........................................................................................................13 1 Q3.2.2 的計(jì)算...................................................................................................

13、.......14 3 Q3.2.3 的計(jì)算............................................................................................................15 4 Q3.2.4 、 的計(jì)算.......................................................................

14、...........................15 5 Q 6 Q3.2.5 的計(jì)算............................................................................................................16 2 Q第 4 章 工藝設(shè)備的工藝設(shè)計(jì)與選型.........................................

15、...................................................174.1 設(shè)備工藝設(shè)計(jì)與選型......................................................................................................174.1.1 設(shè)備工藝設(shè)計(jì)與選型的原則................................

16、..............................................17 4.1.2 設(shè)備工藝設(shè)計(jì)的主要工作內(nèi)容..........................................................................174.2 反應(yīng)釜的設(shè)計(jì)..................................................................

17、................................................174.2.1 確定筒體和封頭..................................................................................................18 4.2.2 反應(yīng)釜筒體和封頭的幾何尺寸.....................................

18、......................................18 4.2.3 釜體和夾套的強(qiáng)度計(jì)算......................................................................................19 4.2.4 支座的選取計(jì)算.............................................................

19、.....................................20 4.2.5 人孔的選擇和補(bǔ)強(qiáng)圈..........................................................................................21 4.2.6 接管和法蘭的選擇..........................................................

20、....................................214.3 固定床催化反應(yīng)器...........................................................................................................21 4.4 冷凝器.....................................................

21、.........................................................................22 4.5 設(shè)備一覽表.......................................................................................................................23第 5 章 生產(chǎn)車間設(shè)計(jì)..

22、..................................................................................................................245.1 廠址的選擇...............................................................................................

23、.......................245.1.1 工廠選址的要求..................................................................................................24 5.1.2 總平面布置的原則...................................................................

24、...........................245.2 設(shè)備布置..........................................................................................................................245.2.1 反應(yīng)釜設(shè)備................................................

25、...........................................................25 5.2.2 換熱器..................................................................................................................25 5.2.3 泵.........................

26、..................................................................................................25第 6 章 化工安全..............................................................................................................

27、..............266.1 原料的安全防護(hù)..............................................................................................................266.1.1 異丁烯........................................................................

28、..........................................26 6.1.2 多聚甲醛的安全..................................................................................................276.2 廠區(qū)的防火防爆措施.................................................