Activation of methanol/low temperature shift catalysts using sol

Details Activation of methanol/low temperature shift catalysts using sol Activation of methanol/low temperature shift catalysts using sol

1987-12-02

1989-05-09

Garvin, Patrick P.

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

Catalyst or precursor therefor

Organic compound containing

502117, 502154, 502104, B01J 3112, B01J 3114

Patent

active

048290394

ABSTRACT:
The present invention relates to a convenient process for the activation of catalysts, especially copper-zinc catalysts, for use in liquid phase methanol or liquid phase shift reactions, by reduction of the catalyst with soluble organo-metallic reducing agents. The reduction process is fast, can be carried out at atmospheric pressure and low temperature, i.e. less than 100.degree. C., and yields active catalysts with smaller metal crystallite sizes than conventional hydrogen-nitrogen temperature ramping reduction processes.

REFERENCES:
patent: Re27845 (1973-12-01), Gilbert et al.
patent: 4207249 (1980-06-01), Chauvin et al.
patent: 4371627 (1983-02-01), Chauvin et al.
patent: 4628065 (1986-12-01), Proteau et al.

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