Catalytic converter

Details Catalytic converter Catalytic converter

1972-12-08

1976-06-08

Richman, Barry S.

Chemistry: physical processes

Physical processes

Crystallization

23288R, 29157R, 138 37, 138108, 138112, F01N 315, B01J 800

Patent

active

039619079

ABSTRACT:
Refractory catalyst supports are secured in metallic containers having different coefficients of thermal expansion by providing at least one layer of a resilient thermally resistant inorganic sheet material or paper between the support and casing and securing the paper and catalyst support in the container by foaming an inorganic material in the space between the sheet material or paper and catalyst support. A further layer of sheet material or paper may be provided adjacent the support with the foam between the separate layers of sheet material.

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patent: 3248188 (1966-04-01), Chute
patent: 3441381 (1969-04-01), Keith et al.
patent: 3441382 (1969-04-01), Keith et al.
patent: 3503716 (1970-03-01), Berger
patent: 3558286 (1971-01-01), Gourdine
patent: 3597165 (1971-08-01), Keith et al.
patent: 3709751 (1971-02-01), Carlson et al.
patent: 3713782 (1973-01-01), Watt
patent: 3771967 (1973-11-01), Nowak
patent: 3785781 (1974-01-01), Hervert et al.
patent: 3798006 (1974-03-01), Balluff

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