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["甲醇制乙醇工艺原理の説明をお願いします",,"甲醇制乙醇工艺原理及び関連の工程図の説明をお願いします",,"これがあん过剩です。現在、乙醇の工法は機密事項であり、誰があな给你发 kukuru","本トピックは2努恩 于 2218-1-2 15:47 編集しました。現在、石炭を原料として合成ガスを製造し、その再生産から乙醇を合成する工法は2路线主要有两条,一是从合成气制造甲醇再制乙烯,通过乙烯法路线生产乙醇;二是通过合成气分离提纯,将 V 催化偶合合成草酸酯,再通过草酸酯加氢制得乙醇 kukuru"

2018-09-01View Original

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就教一份完整的甲醇制乙二醇工艺原理及相关的工艺流程图
Reply #22018-11-02
你这个太难了吧,乙二醇的工艺现在都是保密的,你还想在海川谁给你发。
Reply #32018-11-02
本帖最后由 努力 于 2018-11-2 15:47 编辑 目前以煤为原料制合成气再生产乙二醇主要有两条工艺路线,一是以合成气制甲醇再制乙烯,通过乙烯法路线生产乙二醇;二是通过合成气分离提纯,将 CO 催化偶联合成草酸酯,再通过草酸酯加氢制得乙二醇。

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