Method for reactivation of platinum group metal catalyst with aq

Details Method for reactivation of platinum group metal catalyst with aq Method for reactivation of platinum group metal catalyst with aq

1977-12-16

1979-04-03

Douglas, Winston A.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

48212, 48214A, 208113, 208120, 252373, 252411S, 252416, 252420, B01J 2396, C01B 216, C07C 102, C10G 1310

Patent

active

041476603

ABSTRACT:
A method for reactivation of a platinum group metal catalyst which comprises treating the platinum group metal catalyst lowered in catalytic activity as the result of having been used for the catalytic reaction of hydrocarbons optionally containing an oxygen atom with at least one agent selected from an inorganic alkaline substance and a reducing substance in an aqueous medium.

REFERENCES:
patent: 3824193 (1974-07-01), Williams et al.
patent: 3879311 (1975-04-01), Shott et al.
patent: 3901822 (1975-08-01), Browning et al.
patent: 3959382 (1976-05-01), Yeh et al.

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