【正文】 助設(shè)計(jì)軟件的應(yīng)用 .......................................................................................... 5 第二章 總圖運(yùn)輸 ................................................................................ 6 設(shè)計(jì)依據(jù) ............................................................................................................ 6 相關(guān)標(biāo)準(zhǔn)、規(guī)范及法規(guī) ............................................................................. 6 設(shè)計(jì)基礎(chǔ)資料 ........................................................................................... 6 設(shè)計(jì)范圍 ............................................................................................................ 6 廠(chǎng)址概況 ............................................................................................................ 6 總平面布置 ........................................................................................................ 6 總平面布置的原則 .................................................................................... 6 總平面布置的確定 .................................................................................... 7 布置理念 .................................................................................................. 7 豎向設(shè)計(jì) .......................................................................................................... 10 設(shè)計(jì)原則 ................................................................................................ 10 布置方式 ................................................................................................ 10 廠(chǎng)區(qū)運(yùn)輸 .......................................................................................................... 10 交通運(yùn)輸條件 ......................................................................................... 10 運(yùn)輸量及運(yùn)輸方式 ...................................................................................11 道路運(yùn)輸設(shè)計(jì) ..........................................................................................11 總圖主要技術(shù)經(jīng)濟(jì)指標(biāo) ......................................................................................11 其他設(shè)置 .......................................................................................................... 12 第三章 原料采購(gòu)及產(chǎn)品營(yíng)銷(xiāo) ........................................................... 13 原料采購(gòu) .......................................................................................................... 13 C4 抽余油 ............................................................................................... 13 甲醇 ....................................................................................................... 13 催化劑 .................................................................................................... 13 產(chǎn)品營(yíng)銷(xiāo) .......................................................................................................... 13 產(chǎn)品定位 ................................................................................................ 13 營(yíng)銷(xiāo)策略 ................................................................................................. 14 第四章 生產(chǎn)工藝與方法 .................................................................. 16 概述 ................................................................................................................. 16 生產(chǎn)規(guī)模 ................................................................................................ 16 生產(chǎn)原料 ................................................................................................ 17 生產(chǎn)工藝選擇 ................................................................................................... 18 異丁烯工藝方案 ...................................................................................... 18 1丁烯工藝方案 ...................................................................................... 20 工藝路線(xiàn) .......................................................................................................... 23 MTBE 合成工段 ...................................................................................... 23 MTBE 裂解工段 ...................................................................................... 25 C4/甲醇共沸物分離方案 ......................................................................... 27 工藝流程 介紹 ......................................................................................... 29 催化劑選擇 ...................................................................................................... 31 MTBE 合成催化劑 ................................................................................... 31 MTBE 裂解催化劑 ................................................................................... 33 Aspen 流程模擬 ............................................................................................... 33 總流程模擬圖 .......................................................................................... 33 隔壁精餾塔的設(shè)計(jì) ................................................................................... 34 用戶(hù)模型模擬膜分離設(shè)計(jì) ........................................................................ 40 熱泵精餾的設(shè)計(jì) ...................................................................................... 44 模擬計(jì)算的優(yōu)化 ...................................................................................... 48 工藝創(chuàng)新點(diǎn) ....................................................................................................... 56 第五章 設(shè)備選型及設(shè)計(jì) .................................................................. 58 設(shè)計(jì)標(biāo)準(zhǔn) .......................................................................................................... 58 標(biāo)準(zhǔn)設(shè)備選型 ................................................................................................... 58 換熱器 .................................................................................................... 58 泵 ........................................................................................................... 62 壓縮機(jī) ........................................................................