Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Treating with a liquid or treating in a liquid phase,...
Patent
1988-12-12
1990-03-20
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Regenerating or rehabilitating catalyst or sorbent
Treating with a liquid or treating in a liquid phase,...
502 28, 556 49, 556149, 562412, 562414, B01J 3868, B01J 3140, C07C 51265
Patent
active
049101757
ABSTRACT:
Recovery of cobalt and manganese catalyst from oxidation process, by precipitation with oxalic acid and alkali metal hydroxide, followed by oxidation of the precipitate in acetic acid to form cobalt and manganese acetate.
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patent: 4786752 (1988-11-01), Holzhauer et al.
Kegelman Matthew R.
Michel Robert E.
Sebelist Frederick J.
E. I. Du Pont de Nemours and Company
Konopka Paul E.
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