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
1985-04-17
1986-09-02
Konopka, P. 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 27, 502212, 558462, 558467, B01J 2728, B01J 3866, B01J 3860, C07C12002
Patent
active
046096353
ABSTRACT:
Regeneration of an ammoxidation catalyst which is exhausted as a result of prolonged exposure to ammoxidation conditions, containing oxides of Mo, Bi, P, Fe, Co, Ni and possibly an alkali metal, particularly K, on a granular support, particularly silica, by means of a method including:
REFERENCES:
patent: 2973326 (1961-02-01), Hodgins et al.
patent: 4052332 (1977-10-01), D'Amore et al.
patent: 4410450 (1983-10-01), Sasaki et al.
Canavesi Roberto
Ghezzi Roberto
Ligorati Ferdinando
Enichem Sintesi S.p.A.
Konopka P. E.
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