Recovery of acetic acid from a fermentation broth
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United States of America Patent
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Sep 20, 1983
Grant Date -
N/A
app pub date -
Oct 26, 1981
filing date -
Oct 26, 1981
priority date (Note) -
Expired
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Abstract
A process is provided for the recovery of acetic acid from dilute aqueous solutions. The acid in the form of its calcium salt is treated with a tertiary amine carbonate and the resulting trialkylammonium acetate is isolated and heated to give the acetic acid plus a tertiary amine.
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