【文章內(nèi)容簡介】 ............ 112 流程其它部分的控制 ................................................................................... 112 第 八 章 總圖設(shè)計(jì) ..............................................................................113 總圖設(shè)計(jì)依據(jù) .............................................................................................. 113 工廠布局 ...................................................................................................... 113 基本任務(wù) ............................................................................................ 113 20 萬 t/a 環(huán)氧丙烷（ PO）項(xiàng)目初步設(shè)計(jì)說明書 設(shè)計(jì)內(nèi)容 ............................................................................................ 113 布置原則 ............................................................................................ 113 布置理念 ............................................................................................. 114 廠區(qū)結(jié)構(gòu) ...................................................................................................... 114 概述 .................................................................................................... 114 生產(chǎn)區(qū) .............................................................................................. 116 輔助生產(chǎn)區(qū) ........................................................................................ 117 行政區(qū) ................................................................................................ 119 罐區(qū) .................................................................................................... 120 發(fā)展預(yù)留地 ........................................................................................ 120 布局說明 ...................................................................................................... 121 生產(chǎn)安全 ............................................................................................ 121 豎向設(shè)計(jì) ............................................................................................ 122 運(yùn)輸 .................................................................................................... 122 綠化 .................................................................................................... 122 總圖主要技術(shù)經(jīng)濟(jì)指標(biāo) .............................................................................. 123 第 九 章 車間布置設(shè)計(jì) ........................................................................ 124 車間設(shè)計(jì)依據(jù) ............................................................................................... 124 布置原則 ....................................................................................................... 124 車間布置原則 .................................................................................... 124 主要設(shè)備間距原則 ............................................................................ 124 布置情況 ...................................................................................................... 125 車間主要設(shè)備及其布置方案 ...................................................................... 125 環(huán)氧化車間 ........................................................................................ 125 產(chǎn)品 精制車間 .................................................................................... 128 丙烯回收 車間 .................................................................................... 130 副產(chǎn)品回收 車間 ................................................................................ 132 第十章 管道布置設(shè)計(jì) ...................................................................... 135 設(shè)計(jì)依據(jù) .................................................................................................... 135 20 萬 t/a 環(huán)氧丙烷（ PO）項(xiàng)目初步設(shè)計(jì)說明書 管道布置設(shè)計(jì) ............................................................................................ 135 管道設(shè)計(jì)注意事項(xiàng) .......................................................................... 135 管道設(shè)計(jì)要求 .................................................................................. 137 管道直徑計(jì)算及選擇 ................................................................................ 138 液體管道直徑計(jì)算及選擇 .............................................................. 138 氣體管道直徑計(jì)算及選擇 .............................................................. 139 單元設(shè)備的管道布置 ................................................................................ 139 塔的管道布置 .................................................................................. 139 容器類管道布置 .............................................................................. 140 換熱 器的管道布置 .......................................................................... 141 泵的管道布置 .................................................................................. 142 壓縮機(jī)的管道布置 .......................................................................... 143 管廊管道布置 ............................................................................................ 144 管道軸測圖 ................................................................................................. 145 圖面表示 .......................................................................................... 145 尺寸和方位的標(biāo)注 .......................................................................... 145 第十一章 土建 ................................................................................... 146 設(shè)計(jì)依據(jù) .................................................................................................... 146 國家規(guī)范和標(biāo)準(zhǔn) .............................................................................. 146 國家通用標(biāo)準(zhǔn)圖集 .......................................................................... 146 設(shè)計(jì)分類 .......................................................................................... 146 項(xiàng)目特點(diǎn) ..................................................................................................... 147 化工行業(yè)特點(diǎn) .................................................................................. 147 本項(xiàng)目地形特點(diǎn) ............