Oxide compositions

Details Oxide compositions Oxide compositions

1998-06-25

1999-08-31

Yildirim, Bekir L.

Chemistry: fischer-tropsch processes; or purification or recover

Group viii metal containing catalyst utilized for the...

518717, 585469, 585638, 585733, C07C 104

Patent

active

059454580

ABSTRACT:
The surface area of a zinc oxide composition is increased, and stabilized to heating, by incorporation of a tri or tetra valent metal, especially aluminium or gallium, e.g. in the form of a spinel with the zinc oxide. The composition is preferably made by coprecipitation of zinc and a compound of said metal and then calcination. The zinc oxide composition may also incorporate a Group VIII metal and be used as a catalyst for a Fischer Tropsch process.

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patent: 4985074 (1991-01-01), Okada et al.
patent: 5109027 (1992-04-01), Miller et al.
patent: 5538703 (1996-07-01), Flytzani-Stephanopoulos et al.

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