Chemistry of inorganic compounds – Carbon or compound thereof – Oxygen containing
Patent
1978-05-11
1980-01-22
Thomas, Earl C.
Chemistry of inorganic compounds
Carbon or compound thereof
Oxygen containing
4232132, 4232135, 423247, C01B 3120, B01D 5334
Patent
active
041850823
ABSTRACT:
A carbon supported catalyst used for carbon monoxide oxidation is chemically modified by treating the activated carbon support with an oxidizing agent and/or a hydrophobic compound prior to impregnation with the catalyst mixture. The thus treated catalytic carbon is capable of oxidizing carbon monoxide in an air stream containing sulfur dioxide over an extended period of time.
REFERENCES:
patent: B481778 (1976-03-01), Sanders
patent: 3629145 (1971-12-01), Morikawa et al.
patent: 3790662 (1974-02-01), Lloyd et al.
patent: 3888974 (1975-06-01), Stevens
Calgon Corporation
Katz Martin L.
Monaco Mario A.
Riedl Edmunde D.
Thomas Earl C.
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