乙二醇生產(chǎn)裝置的工藝設(shè)計(jì)_畢業(yè)設(shè)計(jì)論文-展示頁
2024-09-07 16:21本頁面
【正文】 求關(guān)系的影響。 乙二醇工藝設(shè)計(jì)中，乙二醇的精制是整個(gè) 工藝中核心部分。因此，此設(shè)計(jì)以乙二醇的精制為核心和重點(diǎn)，經(jīng)過嚴(yán)密的計(jì)算和論證，得到了肯定的結(jié)果。 因此，本設(shè)計(jì)以乙二醇精制為中心和重點(diǎn)，經(jīng)過嚴(yán)密的計(jì)算和論證，得到了肯定的結(jié)果。 Abstract:Glycol in national economy plays an very important role, widely used in the production of polyester fiber, thin films, such as containers of polyester series products and automobile antifreeze domestic production of ethylene glycol, but have been unable to meet domestic strong market demand. Therefore, this design with ethylene glycol refined as the center and focus, with rigorous calculation and argument, got the positive results. Keywords: glycol。 Water legal. 1 高等教育?？飘厴I(yè)設(shè)計(jì)（論文）審查意見表 ............................. 錯(cuò)誤 !未定義書簽。 摘要 ................................................................................................................................... 2 前 言 ................................................................................................................................ 2 第 1 章 文獻(xiàn)綜述 ............................................................................................................ 3 乙二醇工業(yè)的發(fā)展 [1][2] ....................................................................................... 3 世界乙二醇工業(yè)的概況 [2]............................................................... 5 第 2 章 生產(chǎn)工藝概述 .................................................................................................... 9 產(chǎn)品說明 ............................................................................................................ 9 乙二醇的物理性質(zhì) .................................................................................. 9 乙二醇的化學(xué)性質(zhì) .................................................................................. 10 乙二醇的毒性 [4]...................................................................................... 10 乙二醇質(zhì)量指標(biāo) ..................................................................................... 10 物理性質(zhì) ................................................................................................. 11 化學(xué)性質(zhì) ................................................................................................. 11 乙二醇的生產(chǎn)方法 ........................................................................................... 11 氯乙醇法 ................................................................................................. 11 二氯乙烷法 ............................................................................................. 11 環(huán)氧乙烷水合法 .................................................................................... 12 乙二醇的工藝流程 .......................................................................................... 12 乙二醇的反應(yīng) ........................................................................................ 12 多效閃蒸及乙二醇濃縮 .......................................................................... 13 乙二醇脫水 .............................................................................................. 13 乙二醇排放回收 .................................................................................... 13 乙二醇精制 ............................................................................................ 13 第三章 結(jié)論 .........................................................................................................
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