【正文】 ５萬噸 /年燃煤電廠煙氣二氧化碳捕集及后續(xù) ／年制甲醇項目設(shè)計 1 初步設(shè)計說明書 目錄 第 1章 總論 ....................................................................................................................... 4 ..................................................................................................... 4 可行研究報告編制依據(jù)、指導(dǎo)思想和原則 .............................................................. 4 ..................................................................................................... 4 .......................................................................................... 5 ............................................................................................................... 5 ............................................................................................................... 5 ............................................................................................................ 6 第 2章 工藝路線確定與描述 ............................................................................................... 7 ..................................................................................................... 7 超臨界萃取 ................................................................................................. 7 煉鋼吹煉氣 ................................................................................................. 7 飲料添加劑 ................................................................................................. 7 焊接保護氣 ................................................................................................. 8 煙絲膨脹劑 ................................................................................................. 8 食品冷藏保鮮劑 .......................................................................................... 8 油田助采劑 ................................................................................................. 8 植物氣肥 .................................................................................................... 9 抑爆充加劑 ................................................................................................. 9 木材保存劑 ............................................................................................... 9 混凝土添加劑 ........................................................................................... 9 核反應(yīng)堆凈化劑 ........................................................................................ 9 灰塵遮蔽劑 ............................................................................................... 9 廢潤滑油凈化、回收劑 ............................................................................10 工業(yè)設(shè)備殘留物質(zhì)、污垢清除劑 ..............................................................10 滅菌劑 .....................................................................................................10 硼砂 ........................................................................................................10 ５萬噸 /年燃煤電廠煙氣二氧化碳捕集及后續(xù) ／年制甲醇項目設(shè)計 2 用于生產(chǎn)泡沫板材 ...................................................................................10 用于生產(chǎn)無機化工產(chǎn)品 ............................................................................10 白炭黑 .....................................................................................................10 輕質(zhì)氧化鎂 .............................................................................................. 11 代替氟氮烴用發(fā)泡劑 ................................................................................ 11 用于生 產(chǎn)有機化工產(chǎn)品 ............................................................................ 11 .......................................................................................................13 。 .........................................................................................13 不同化學(xué)吸收法的比較 ..............................................................................13 ......................................................................................14 ....................................................................................................14 ..............................................................................................................15 ...............................................................................15 反應(yīng)工段工藝 ............................................................................................17 精餾工藝 ...................................................................................................17 第 3章 物料衡算和能量衡算 ..............................................................................................18 吸收工段物料衡算和能量衡算 ..............................................................................18 預(yù)處理工段物料衡算和能量衡算 ...........................................................................18 二氧 化碳一級壓縮物料及能量守恒 .............................................................18 二氧化碳一級壓縮后換熱冷卻物料及能量衡算 ...........................................19 二氧化碳二級壓縮物料及能量守恒 .............................................................20 二氧化碳二級壓縮后換熱冷卻物料及能量衡算 ...........................................21 二氧化碳三級壓縮物料及能量守恒 .............................................................22 二氧化碳三級壓縮后換熱冷卻物料及能量衡算 ...........................................23 氫氣的壓縮物料及能量守恒 .......................................................................24 循環(huán)氣的壓縮物料及能量守恒 ....................................................................25 反應(yīng)工段物料衡算和能量衡算 ..............................................................................27 物料衡算 ...................................................................................................27 能量衡算 ...................................................................................................28 第 4章 吸收解吸塔的計算及設(shè)計 .......................................................................................31 計算： ...........................................