Recovery of organic acids from a fermentation broth

Details Recovery of organic acids from a fermentation broth Recovery of organic acids from a fermentation broth

1983-06-27

1984-04-24

Bascomb, Jr., Wilbur L.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

435141, 435142, 203 15, 203 38, 562513, 562584, 562589, 562606, C12P 748, C12P 752, C12P 756

Patent

active

044448813

ABSTRACT:
A process is provided for the recovery of organic acids from dilute aqueous solutions. The acid in the form of its calcium salt is treated with a tertiary amine carbonate and the resulting trialkylammonium salt of the acid is isolated and heated to give the acid plus a tertiary amine.

REFERENCES:
patent: 2143359 (1939-01-01), Daly et al.
patent: 3202705 (1965-08-01), Powell et al.
patent: 3944606 (1976-03-01), Rieger et al.
patent: 4100189 (1978-07-01), Mercier
patent: 4275234 (1981-06-01), Baniel et al.
patent: 4282323 (1981-08-01), Yates
patent: 4334095 (1982-06-01), Baniel

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