Process for manufacturing a carbonaceous catalyst for the reduct

Details Process for manufacturing a carbonaceous catalyst for the reduct Process for manufacturing a carbonaceous catalyst for the reduct

1991-05-30

1993-01-12

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Inorganic carbon containing

423239, 502426, 502432, B01J 2118, B01J 3722, B01D 5336

Patent

active

051790580

ABSTRACT:
A process is disclosed for treating carbonaceous catalyst with a gaseous halogen or a gaseous halogen compound to increase the catalytic activity and prolong the useful life of the catalyst. The treatment of the catalyst is conducted at temperatures above about 150 degrees C., preferably with the use of an inert gas, which inert gas is flowed through the carbonaceous material, and which inert gas carries the gaseous halogen or the gaseous halogen compound to the carbonaceous material.

REFERENCES:
patent: 1989108 (1935-01-01), Morrell
patent: 3557020 (1971-01-01), Shihdo et al.
patent: 3662523 (1972-05-01), Revoir et al.
patent: 3962133 (1976-06-01), Rodewald
patent: 4128499 (1978-12-01), Cohen

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