Extractive distillation process for the production of fuel grade

Details Extractive distillation process for the production of fuel grade Extractive distillation process for the production of fuel grade

1981-07-20

1983-08-23

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 19, 203 33, 203 56, 203 64, 203DIG13, 44 53, 568916, B01D 340, C07C 2984

Patent

active

044002416

ABSTRACT:
A novel composition, and extraction process for the dehydration of a hydrated aliphatic, monohydric alcohol to produce a fuel grade alcohol. A select group of alkali-metal and alkaline-earth metal salts are added to and dissolved within a low volatility polyhydric alcohol to form a solution, or solvent extractant, and said solvent extractant contacted and dissolved within said aliphatic, monohydric hydrated alcohol, the solvent extractant distilled, condensed, and a dehydrated fuel grade aliphatic monohydric fuel grade alcohol recovered.

REFERENCES:
patent: 1469447 (1923-10-01), Schneible
patent: 1474216 (1923-11-01), Van Ruymbeke
patent: 1879847 (1932-09-01), Gorhan
patent: 2552412 (1951-05-01), Drout et al.
patent: 2612468 (1952-09-01), Morrell et al.
patent: 3464896 (1969-09-01), Washall
patent: 3681203 (1972-08-01), Ohe
patent: 3989763 (1976-11-01), Fujii et al.

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