工业酒精中甲醇是怎样产生的
请为裂解气是怎样产生甲醇的,
人气:354 ℃ 时间:2020-05-12 18:46:55
解答
工业酒精由乙烯水化法制得,在生成主产物乙醇的同时也会有副反应发生,副反应的产物就是少量甲醇,在乙醇的精馏过程中很难把甲醇除尽,所以工业酒精成品中会含有少量甲醇杂质;
食用酒精由植物淀粉发酵制得,不含甲醇.
CO+2H2=CH3OH
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