Vapor phase dehydration of aqueous alcohol mixtures

Details Vapor phase dehydration of aqueous alcohol mixtures Vapor phase dehydration of aqueous alcohol mixtures

1980-08-25

1982-08-24

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 41, 203 49, 203DIG13, 55 62, 55 74, 568916, 568917, 252426, B01D 334, B01D 5304, B01J 2024, C07C 2980

Patent

active

043459730

ABSTRACT:
A method for dehydration and/or enrichment of aqueous alcohol mixtures wherein the mixtures in the vapor state are contacted with a dehydration agent which is composed of cellulose, caboxymethylcellulose, cornmeal, cracked corn, corn cobs, wheat straw, bagasse, starch, hemicellulose, wood chips, other grains, other agricultural residues or mixtures thereof.

REFERENCES:
patent: 1413864 (1922-04-01), Mann
patent: 1493756 (1924-05-01), La Bour
patent: 1667426 (1928-04-01), Lourens
patent: 1833717 (1931-11-01), Laird
patent: 1985204 (1934-12-01), Derr et al.
patent: 2204910 (1940-06-01), Randolph
patent: 2963441 (1960-12-01), Dolian et al.
patent: 3122486 (1964-02-01), Skarstrom
patent: 3132079 (1964-05-01), Epperly et al.
patent: 3276186 (1966-10-01), Hronas et al.
patent: 3806609 (1974-04-01), Goblik et al.
L. W. Carley: How to Make Your Own Alcohol Fuels; Aug. 1980, pp. 73-83.

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