Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same
Patent
1993-03-01
1994-09-20
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Phosphorus or compound containing same
502 51, 549259, 549260, 5625124, 562549, B01J 27198, B01J 3816, C07D30760, C07C 5500
Patent
active
053489276
ABSTRACT:
A method of removing chloride from phosphorus/vanadium/oxygen mixed oxide oxidation catalysts comprising treating a chloride containing catalyst comprising phosphorus, vanadium and oxygen with a stream of gas comprising oxygen, steam and an inert gas at flow rate and temperature and for a period of time to substantially reduce the amount of chloride in the catalyst.
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Johnson Kenneth H.
Konopka Paul E.
Scientific Design Company, Inc.
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