Method of improving the thermal shock behavior of monolithic cat

Details Method of improving the thermal shock behavior of monolithic cat Method of improving the thermal shock behavior of monolithic cat

1991-01-31

1992-08-18

Shine, W. J.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502439, 502527, B01J 2356, B01J 3504

Patent

active

051399938

ABSTRACT:
The thermal shock resistance of monolithic catalysts is improved by pre-coating a ceramic monolithic carrier, before the application of catalytic components, with an organic filling material which can be melted and burned out and which comprises a dispersion of very fine solid particles, by heating the carrier above the melting point of the filling material, then applying the catalytic components and then burning out the filling material.

REFERENCES:
patent: 4451517 (1984-05-01), Inoguchi et al.
patent: 4483940 (1984-11-01), Ono et al.
patent: 4532228 (1985-07-01), Golino et al.

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