Separation of 1-hexene from hexane by extractive distillation

Details Separation of 1-hexene from hexane by extractive distillation Separation of 1-hexene from hexane by extractive distillation

1994-05-19

1995-10-24

Bascomb, Jr., Wilbur

Distillation: processes, separatory

Adding material to distilland except water or steam per se

Organic compound

203 62, 203 63, 585864, 585866, B01D 340, C07C 708

Patent

active

054607000

ABSTRACT:
1-Hexene is difficult to separate from hexane by conventional distillation or rectification because of the proximity of their boiling points. 1-Hexene can be readily separated from hexane by extractive distillation. Effective agents are hexyl acetate, methyl amyl alcohol and acetophenone.

REFERENCES:
patent: 5085740 (1992-02-01), Lee et al.
patent: 5100515 (1992-03-01), Lee et al.
patent: 5106460 (1992-04-01), Berg
patent: 5256259 (1993-10-01), Berg et al.

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