Separation of methyl ethyl ketone from ethanol by azeotropic dis

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound

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203 60, 203 70, 568410, 568913, B01D 336, C07C 2982, C07C 4584

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active

058689079

ABSTRACT:
Methyl ethyl ketone cannot be separated from ethanol by distillation or rectification because of the closeness of their boiling points. Methyl ethyl ketone is readily separated from ethanol by azeotropic distillation. Effective agents are amyl acetate, methyl formate, 2,2-dimethyl butane and 2,3-dimethyl butane.

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