【正文】 ...... 6 第一章 概述 .............................................................................. 8 設計描述 .............................................................................................. 8 MTBE綜合分析 .................................................................................. 8 MTBE簡介 ....................................................................................... 8 MTBE的化學性質(zhì) ........................................................................... 8 MTBE用途 ....................................................................................... 8 MTBE市場供需分析 ....................................................................... 9 MTBE發(fā)展預測 ............................................................................. 10 副產(chǎn)品綜合分析 ............................................................................. 11 ................................................................................. 11 ................................................................................. 12 丁烷性質(zhì) ......................................................................................... 12 ............................................................................. 13 ................................................................................. 13 ............................................................................................. 13 ................................................................................. 13 ......................................................... 14 ......................................................................... 14 II 第二章 工藝方法確定 ...................................................... 15 碳四碳五分離原理 ........................................................................... 15 ............................................................................................. 16 ......................................................................... 16 ......................................................................... 16 脫重塔系影響因素 ........................................................................ 16 ......................................................................................... 17 ............................................................................. 17 ............................................................................. 17 本設計研究方法 ............................................................................... 17 方法簡述 ......................................................................................... 18 Aspen Plus 總體介紹 ...................................................................... 18 Aspen Plus功能介紹 ....................................................................... 19 第三章 脫重塔系計算 ...................................................... 20 ............................................................................................. 20 .......................................................................................... 20 ，分析與計算 ................................................................. 20 ......................................................................................... 24 ............................................................................. 24 ..................................................................................... 25 ..................................................................................... 25 ............................................................. 26 III ..................................................................................... 27 本節(jié)小結(jié) ......................................................................................... 27 第四章 脫重塔計算 .......................................................... 28 Aspen Pluse計算選擇 ........................................................................ 28 ............................................................................. 28 ..................................................................................... 28 DSTWU塔模擬過程 ......................................................................... 29 DSTWU ...................................................... 29 ..................................................................................... 29 DSTWU小結(jié) .................................................................................. 35 算模擬及塔條件確定 ........................................................ 35 ............................................................................. 35 ..................................................................................... 38 塔分析 ................................................................................................ 39 .......................................................................................... 39 ................................................................................. 41 .................................................................................... 42 ................................................................. 42 ..................................................................... 42 .................................................................... 43 塔徑的確定 ..................................................................................... 45 塔板數(shù)的確定 ................................................................................... 46 IV 第五章 換熱器計算 ............................................................ 47 ............................................................................ 47 Aspen脫重塔流程 ................................................................. 47 ............................................................................. 47 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