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年處理80萬(wàn)噸粗甲醇制低碳烯烴預(yù)處理工段工藝設(shè)計(jì)課程設(shè)計(jì)-wenkub

2023-03-07 01:26:21 本頁(yè)面
 

【正文】 ............................................................................................... 6 .......................................................................................................... 6 工藝路線選擇 ............................................................................................................. 6 物理吸收法 ...................................................................................................... 6 ....................................................................................................... 7 工藝流程簡(jiǎn)述 ............................................................................................................. 8 ..................................................................................................................... 8 物料衡算 .................................................................................................................... 9 .................................................................................................................... 9 .................................................................................................................... 9 ................................................................................................................... 10 熱量衡算 ................................................................................................................... 10 ................................................................................................................... 10 2 解析塔 ................................................................................................................... 11 3 干燥塔 ................................................................................................................... 11 Aspen Plus全流程模擬 ............................................................................................. 12 ...................................................................................................... 12 加熱器模擬 ..................................................................................................... 13 解析塔模擬 ..................................................................................................... 14 全流程模擬 ..................................................................................................... 15 第 3 章 自動(dòng)控制 ............................................................................................................... 17 主要控制原理 ............................................................................................................ 17 PLC的基本工作原理 ........................................................................................ 17 DCS(集散控制系統(tǒng))的基本工作原理 ............................................................. 17 .................................................................................................................... 17 流量控制 ......................................................................................................... 17 液位控制 ......................................................................................................... 17 ......................................................................................................... 18 ............................................................................................... 18 齊齊哈爾大學(xué)化工過(guò)程課程設(shè)計(jì) II ......................................................................................................... 18 ......................................................................................................... 18 第 4 章 安全與環(huán)境保護(hù) ................................................................................................... 20 安全生產(chǎn)規(guī)制 ............................................................................................................ 20 生產(chǎn)安全與防護(hù) .......................................................................
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