Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Patent
1996-12-04
1998-06-02
Lankford, Jr., Leon B.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
435137, 435138, 435139, 435142, 435144, 435146, C12P 740, C12P 742
Patent
active
057598266
ABSTRACT:
A process is disclosed for preparing an organic acid and/or its salts from a solution obtained through fermentation. In this process, a pure carbohydrate-containing raw material is used. The acid-containing solution prepared by means of fermentation is supplied to a cell separation, and the acid-containing permeate is supplied to a protein precipitation, where it is mixed with a silicon-containing precipitant at temperatures between 2.degree. and 70.degree. C. The solution thus obtained is supplied to a protein separation, and the acid-containing permeate is concentrated and then supplied to a single- or multi-stage crystallization or a granulation.
Ahlers Bernd
Bonsch Rudolf
Cerny Vaclav
Eichelsbacher Michael
Hotek Frantisek
Dubno Herbert
Lankford , Jr. Leon B.
Metallgesellschaft Aktiengesellschaft
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