Process for separating water from organic multiple component mix

Details Process for separating water from organic multiple component mix Process for separating water from organic multiple component mix

1978-12-21

1980-10-21

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 16, 203 98, 562608, 560248, B01D 336, C07B 5142

Patent

active

042292611

ABSTRACT:
Water is separated by distillation from organic multiple component mixtures containing at least one component partly miscible with water. The component miscible with water is distilled azeotropically with the water contained in the mixture, the distillate is separated into water and a zeotrope forming agent and the latter is recycled to the distilling column. In the recycling process, one part of the azeotrope forming agent is conducted to the top of the column and the other part is fed into the column at the feed mixture inlet or at a location thereunder.

REFERENCES:
patent: 2048178 (1936-07-01), Carney
patent: 2729600 (1956-01-01), Beach
patent: 2859154 (1958-11-01), Othmer
patent: 3052610 (1962-09-01), Akaboshi et al.
patent: 3431181 (1969-03-01), Bouniot
patent: 3438870 (1969-04-01), Roscher et al.
patent: 3692636 (1972-09-01), Huguet

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