Continuous process for preparing organic acids by fermentation

Details Continuous process for preparing organic acids by fermentation Continuous process for preparing organic acids by fermentation

1986-12-19

1989-11-21

Marcus, Michael S.

Chemistry: molecular biology and microbiology

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

Preparing oxygen-containing organic compound

435139, 2041824, C12P 740, C12P 756

Patent

active

048822779

ABSTRACT:
Organic acids are prepared by fermentation and then separated from the fermentation broth by means of an electrodialysis.
The present process does not require an addition of an alkali. The organic acids are recovered as free acids with high purity and at high yields.

REFERENCES:
patent: 2829095 (1958-04-01), Oda et al.
patent: 3873425 (1975-03-01), Kobayashi et al.
patent: 3964985 (1976-06-01), Giuffrida
patent: 4110175 (1978-08-01), Ahlgren et al.
patent: 4454012 (1984-06-01), Bachot et al.
patent: 4486283 (1984-12-01), Tejeda
CA 84:149221q, Patent Abstract, Fedotkin, I.M. et al. (U.S.S.R.).
Hongo et al., Applied and Environmental Microbiology, 52(2):314 (1986).
Patent Abstract of Japan, JP 52-136985.
Voss, J. Membrane Science, 27(2):165-171.

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