Separation of 2-methyl-1-propanol from 1-butanol by azeotropic d

Details Separation of 2-methyl-1-propanol from 1-butanol by azeotropic d Separation of 2-methyl-1-propanol from 1-butanol by azeotropic d

1996-08-12

1998-02-10

Manoharan, Virginia

Distillation: processes, separatory

Adding material to distilland except water or steam per se

Organic compound

203 58, 203 60, 203 62, 203 63, 203 67, 203 69, 203 59, 568913, B01D 336, C07C 2982

Patent

active

057164991

ABSTRACT:
2-Methyl-1-propanol is difficult to separate from 1-butanol by conventional distillation or rectification because of the proximity of their boiling points. 2-Methyl-1-propanol can be easily separated from 1-butanol by azeotropic distillation. Effective agents are isobutyl acetate, methyl cyclohexane and 2-nitropropane.

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