常壓甲醇－水篩板精餾塔設(shè)計(jì)

1、工業(yè)大學(xué)工業(yè)大學(xué)《化工原理》專業(yè)課程設(shè)計(jì)《化工原理》專業(yè)課程設(shè)計(jì)設(shè)計(jì)題目常壓甲醇－水篩板精餾塔設(shè)計(jì)常壓甲醇－水篩板精餾塔設(shè)計(jì)學(xué)生姓名班級、學(xué)號(hào)指導(dǎo)教師姓名課程設(shè)計(jì)時(shí)間200年月日200年月日課程設(shè)計(jì)成績設(shè)計(jì)說明書、計(jì)算書及設(shè)計(jì)圖紙質(zhì)量，70%獨(dú)立工作能力、綜合能力及設(shè)計(jì)過程表現(xiàn)，20%設(shè)計(jì)答辯及回答問題情況，10%設(shè)計(jì)最終成績（五級分制）指導(dǎo)教師簽字甲醇水二元篩板精餾塔設(shè)計(jì)第3頁共35頁一前言一前言51.精餾與塔設(shè)備簡介........

2、.........................................................................52.體系介紹.........................................................................................53.篩板塔的特點(diǎn)..........................................

3、...........................................64.設(shè)計(jì)要求:........................................................................................6二、設(shè)計(jì)說明書二、設(shè)計(jì)說明書7三設(shè)計(jì)計(jì)算書三設(shè)計(jì)計(jì)算書81.設(shè)計(jì)參數(shù)的確定...........................................

4、........................................81.1進(jìn)料熱狀態(tài)...................................................................................81.2加熱方式................................................................................

5、.....81.3回流比（R）的選擇............................................................................81.4塔頂冷凝水的選擇.............................................................................82.流程簡介及流程圖..........................

6、.......................................................82.1流程簡介.....................................................................................83.理論塔板數(shù)的計(jì)算與實(shí)際板數(shù)的確定.....................................................

7、............93.1理論板數(shù)計(jì)算.................................................................................93.1.1物料衡算.................................................................................93.1.2q線方程................

8、.................................................................93.1.3平衡線方程..............................................................................103.1.4Rmin和R的確定..................................................

9、.......................103.1.5精餾段操作線方程的確定..................................................................103.1.6精餾段和提餾段氣液流量的確定............................................................103.1.7提餾段操作線方程的確定..............

10、....................................................103.1.8逐板計(jì)算................................................................................103.1.9圖解法求解理論板數(shù)如下圖:.........................................................

11、......123.2實(shí)際板層數(shù)的確定............................................................................124精餾塔工藝條件計(jì)算..............................................................................124.1操作壓強(qiáng)的選擇.......................

12、.......................................................124.2操作溫度的計(jì)算..............................................................................134.3塔內(nèi)物料平均分子量、張力、流量及密度的計(jì)算.................................................

13、.134.3.1密度及流量..............................................................................134.3.2液相表面張力的確定：....................................................................144.3.3液體平均粘度計(jì)算.............................

14、...........................................154.4塔徑的確定..................................................................................154.4.1精餾段...........................................................................

15、.......154.4.2提餾段..................................................................................174.5塔有效高度..................................................................................174.6整體塔高....................

16、................................................................175.塔板主要工藝參數(shù)確定............................................................................185.1溢流裝置.........................................................