【正文】 20 流程模擬 ................................................................................................ 20 全流程模擬工藝圖 ..................................................................... 20 C8 異構(gòu)化反應(yīng) ...................................................................................... 21 C8 異構(gòu)化反應(yīng)模擬流程圖 ....................................................... 21 C8 異構(gòu)化反應(yīng)器 ....................................................................... 22 反應(yīng)物的精制分離 ............................................................................... 24 反應(yīng)物精制分離的模擬流程圖 ................................................. 24 RADFRAC 反應(yīng)精餾塔 ................................................................ 24 第五章 流程優(yōu)化 .............................................................................................. 26 脫 C7 塔 ................................................................................................. 26 塔板數(shù)優(yōu)化 ................................................................................. 26 回流比優(yōu)化 ................................................................................. 27 第六章物料衡算和熱量衡算 .............................................................................. 28 物料衡算 ................................................................................................ 28 意義 ............................................................................................. 28 原則和方法 ................................................................................. 28 主要內(nèi)容 ..................................................................................... 28 主要工藝過程物料衡算 ............................................................. 29 熱量衡算 ................................................................................................ 29 概述 ............................................................................................. 29 意義 ............................................................................................. 29 原則 ............................................................................................. 30 主要內(nèi)容 ..................................................................................... 30 第七章設(shè)備選型 .................................................................................................. 32 塔設(shè)備選型及設(shè)計(jì) ................................................................................ 32 3 / 84 塔設(shè)備選型依據(jù) ......................................................................... 32 塔設(shè)備選型原則 ......................................................................... 32 塔設(shè)備選型的塔形和塔板類型 ................................................. 32 反應(yīng)器選型及設(shè)計(jì) ................................................................................ 34 C8 異構(gòu)化反應(yīng)的參數(shù) ............................................................... 34 C8 異構(gòu)化反應(yīng)的工藝流程 ....................................................... 34 換熱器選型及設(shè)計(jì) ................................................................................ 36 換熱器選型的依據(jù)和原則 ......................................................... 36 泵選型 .................................................................................................... 39 選型原則： ................................................................................. 39 儲(chǔ)罐選型與設(shè)計(jì) .................................................................................... 39 設(shè)計(jì)參數(shù) ..................................................................................... 40 儲(chǔ)罐設(shè)計(jì)的強(qiáng)度數(shù)據(jù) ................................................................. 40 第八章熱量集成技術(shù) .......................................................................................... 41 能量集成概述 ........................................................................................ 41 能量集成步驟 ........................................................................................ 41 主要物流分析 ........................................................................................ 41 換熱網(wǎng)絡(luò)分析設(shè)計(jì) ................................................................................ 42 概述 ............................................................................................. 42 換熱網(wǎng)絡(luò)集成 ............................................................................. 42 換熱網(wǎng)絡(luò)可行性分析 ................................................................. 42 第九章 供電及電信工程 .................................................................................... 45 供電工程 ................................................................................................ 45 供電系統(tǒng)設(shè)置概述 ..................................................................... 45 設(shè)計(jì)依據(jù) ..................................................................................... 45 供電說明及供電電源 ................................................................. 45 變電所 設(shè)計(jì) ................................................................................. 46 電信系統(tǒng)設(shè)置概述 ................................................................................ 48 項(xiàng)目電訊系統(tǒng) ............................................................................. 48 4 / 84 防雷工程 ................................................................................................ 49 概述 ............................................................................................. 49 設(shè)計(jì)依據(jù) ..................................................................................... 49 雷電的侵害方式 ......................................................................... 50 防雷需求分析 ............................................................................. 50 第十章 土建 ........................................................................................................ 52 設(shè)計(jì)原則 .............................................................................................. 52 設(shè)計(jì)依據(jù) .............................................................................................. 52 廠區(qū)自然條件 ..............