Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Silicon containing
Patent
1990-06-25
1991-12-31
McFarlane, Anthony
Catalyst, solid sorbent, or support therefor: product or process
Solid sorbent
Silicon containing
502407, 423230, 423244, B01J 2010
Patent
active
050772619
ABSTRACT:
A method of preparing a novel absorption composition comprising zinc oxide, silica and a fluorine-containing acid by mixing a fluorine-containing acid with zinc oxide and silica followed by an agglomeration step. The novel composition, which can be prepared by the novel method, is utilized by contacting a fluid stream with the novel composition to remove sulfur from the fluid stream. A further embodiment of the method of preparation involves utilizing a technique for spraying a fluorine-containing acid upon a zinc oxide and silica mixture while mixing the mixture by an inclined rotating disk agglomerator.
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patent: 4939115 (1990-07-01), Parker et al.
patent: 4983365 (1991-01-01), Denny et al.
patent: 4983566 (1991-01-01), Wieserman et al.
McFarlane Anthony
Phillips Petroleum Company
Stewart Charles W.
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