Process for preparing precursors of catalysts containing copper,

Details Process for preparing precursors of catalysts containing copper, Process for preparing precursors of catalysts containing copper,

1990-04-24

1991-05-28

Shine, W. J.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

518713, B01J 2104, B01J 2306, B01J 2372

Patent

active

050195476

ABSTRACT:
The present invention relates to a process for preparing a precursor of a catalyst containing copper, aluminum and zinc.
This precursor is formed by the mixing of two ternary precursors, at different stages of their manufacturing, these two ternary precursors being different from one another in their metallic stoichiometry (atomic ratios between Cu, Zn and Al), in their crystalographic structure and in their elemental morphology.
The catalyst obtained from this precursor can be used in particular for the synthesis of methanol.

REFERENCES:
patent: 3850850 (1974-11-01), Moffatt
patent: 4596782 (1986-06-01), Courty et al.

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