Recovery of acetic acid from dilute aqueous solutions thereof

Details Recovery of acetic acid from dilute aqueous solutions thereof Recovery of acetic acid from dilute aqueous solutions thereof

1976-01-21

1978-07-11

Garner, Vivian

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

560248, 560265, C07C 5146, C07C 5148

Patent

active

041001893

ABSTRACT:
Acetic acid is recovered from its dilute aqueous solutions by extracting same with an organic solvent, neutralizing the acidic extract with aqueous ammonia, whereby there are separated an organic phase and an ammonium acetate containing aqueous phase, and thence thermally decomposing said ammonium acetate.

REFERENCES:
patent: 1860553 (1932-05-01), Ricard et al.
patent: 3488386 (1970-01-01), Rice, Jr.
patent: 3579297 (1971-05-01), Ekblom

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