PROCESS FOR THE REMOVAL OF IODINE FROM ACETYL COMPOUNDS

PROCESS FOR THE REMOVAL OF IODINE FROM ACETYL COMPOUNDS

Disclosed is a process for the removal of iodine, including I2, I- 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 s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BARRON, JERRY, ALLAN, FILLERS, CARL, FRANKLIN, MIDDLEMAS, ERIC, DOUGLAS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Disclosed is a process for the removal of iodine, including I2, I- 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.