Catalytic body and process for producing the same

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component

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B01J 2906, B01J 3702

Patent

active

052781135

ABSTRACT:
A catalytic body contains a base material and, formed on the surface thereof, a catalytic coating layer containing activated alumina, zeolite, a platinum group metal and an inorganic binder.
By alternately repeating the step of adsorption of odor components with zeolite and alumina under non-heating condition and the step of heat-regeneration of the zeolite and alumina and catalytic decomposition of odor components under heating condition, offensive odors can be continuously removed over a long period and without excessively raising the temperature in the surroundings of the catalytic body.

REFERENCES:
patent: 4323542 (1982-04-01), Joy, III
Industrial Odor Control, by Von Bergen, J., Chemical Engineering, Aug. 1957, pp. 240-249.

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