Separation of ethanol, isopropanol and water mixtures by azeotro

Details Separation of ethanol, isopropanol and water mixtures by azeotro Separation of ethanol, isopropanol and water mixtures by azeotro

1997-04-14

1998-06-09

Manoharan, Virginia

Distillation: processes, separatory

Adding material to distilland except water or steam per se

Organic compound

203 19, 568913, 568916, B01D 336, C07C 2984

Patent

active

057627657

ABSTRACT:
Ethanol, isopropanol and water cannot be separated from each other by rectification because of the presence of minimum azeotropes. They are readily separated by azeotropic distillation. Effective agents are cyclopentane for ethanol from water, methyl acetate for isopropanol from water.

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