Process for the removal of iodine from acetyl compounds

Details Process for the removal of iodine from acetyl compounds Process for the removal of iodine from acetyl compounds

1994-05-31

1996-03-26

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

562898, 203 28, 203 29, 203 86, 203DIG6, C07C 5142, C07C 51573

Patent

active

055022499

ABSTRACT:
Disclosed is a process for the removal of iodine, including I.sub.2, I.sup.- and iodine-containing organic compounds, from acetic acid or anhydride wherein an acetyl product stream comprising (i) acetic acid or acetic anhydride and (ii) iodine, one or more iodine-containing compounds or a mixture thereof is subjected to distillation in the presence of a packing material comprising iron, nickel, copper, or an alloy thereof.

REFERENCES:
patent: 4029553 (1977-06-01), Price
patent: 4036940 (1977-07-01), McLane et al.
patent: 4664753 (1987-05-01), Erpenbach et al.
patent: 4813988 (1989-03-01), Bennett et al.
patent: 5300685 (1994-04-01), Scates et al.

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