Purification of alkyl esters

Details Purification of alkyl esters Purification of alkyl esters

1974-11-08

1976-04-20

Sofer, Jack

Distillation: processes, separatory

Including addition of water or steam

203 4, 203 87, 203DIG21, 202182, 260486R, B01D 334, B01D 314, C07C 6952

Patent

active

039517560

ABSTRACT:
A distillation process for removing light ends impurities from alkyl esters of carboxylic acids wherein a purified ester is removed as residue, and wherein an inert gas and water are added to the overhead vapors from the distillation so as to facilitate separation of the light ends therefrom.

REFERENCES:
patent: 1929901 (1933-10-01), Ricard et al.
patent: 2489619 (1949-11-01), Carlson et al.
patent: 2980730 (1961-04-01), Dobson
patent: 3420751 (1969-01-01), Hougland et al.
patent: 3438870 (1969-04-01), Roscher et al.
patent: 3458406 (1969-07-01), Fisher et al.
patent: 3513078 (1970-05-01), Biarnais et al.
patent: 3692636 (1972-09-01), Huguet
patent: 3738915 (1973-06-01), Fiore et al.

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