Process for producing a desulfurization agent

Details Process for producing a desulfurization agent Process for producing a desulfurization agent

1988-10-31

1991-01-15

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Producing or treating free metal

C22B 100, C22C 104

Patent

active

049850741

ABSTRACT:
The present invention provides (1) a process for producing a desulfurization agent which comprises subjecting to hydrogen reduction a copper oxide-zinc oxide mixture prepared by co-precipitation process using a copper compound and a zinc compound; and (2) a process for producing a high temperature-resistant, high grade desulfurization agent which comprises subjecting to hydrogen reduction a copper oxide-zinc oxide-aluminum oxide mixture prepared by a co-precipitation process using a copper compound, a zinc compound and an aluminum compound.

REFERENCES:
patent: 3053648 (1962-09-01), Stephens
patent: 3107995 (1963-10-01), Katakura

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