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不是,酒精和水的混合物存在一个共沸点。就是说在这个温度下,酒精和水一起被蒸发出来,所以不能达到浓缩的地步。加盐,破坏了这个平衡,就可以蒸发到更浓的浓度。
diao_david
(LoveBeer)
无水酒精是加入氧化钙之类的东西和 99%酒精里最后一点水反应脱去水的。
(#46460@0)
Last Updated: 2001-4-15
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IS4U上有一些人妄图这样, 各位大侠看看是否可行: ----"超市有卖放了盐的厨用黄酒,通过蒸馏就可把盐析离得到纯黄酒"
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