年產(chǎn)30萬噸合成氨脫硫工段設(shè)計(doc畢設(shè)論文)(已修改)
2025-07-08 07:59 本頁面
【正文】 1. 總論 ............................................................1 栲膠的組成及性質(zhì) ................................................................................................................1 栲膠脫硫的反應(yīng)機理 ...............................................................................................................1 生產(chǎn)中副產(chǎn)品硫磺的應(yīng)用 .......................................................................................................22. 流程方案的確定 ..................................................2 栲膠脫硫法的理論依據(jù) ...................................................................................2 工藝流程方框圖 ................................................................................................33. 生產(chǎn)流程的簡述 ..................................................3 簡述物料流程 ..................................................................................................3 氣體流程 ...................................................................................................................................3 溶液流程 ...................................................................................................................................3 硫磺回收流程 ...........................................................................................................................4 工藝的化學(xué)過程 ................................................................................................4 反應(yīng)條件對反應(yīng)的影響 ..................................................................................5 影響栲膠溶液吸收的因素 ......................................................................................................5 影響溶液再生的因素 ..............................................................................................................6 工藝條件的確定 ...............................................................................................7 溶液的組成 ..............................................................................................................................7 噴淋密度和液氣比的控制 ......................................................................................................8 溫度 ..........................................................................................................................................8 再生空氣量 ...............................................................................................................................84. 物料衡算和熱量衡算 ..............................................9 物料衡算[610] .................................................................................................9 熱量衡算（以 0℃為計算基準） .................................................................125. 車間布置說明 ....................................................156. 三廢治理及利用 .................................................16 廢水的處理 ....................................................................................................16 廢水的來源及特點 .................................................................................................................16 廢水處理工藝 .........................................................................................................................17 廢渣的處理 ....................................................................................................17 廢渣的來源
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