B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 21/08 (2006.01) B01J 23/63 (2006.01) B01J 37/08 (2006.01) C01B 3/38 (2006.01) C01B 3/40 (2006.01) B01J 21/04 (2006.01) B01J 21/06 (2006.01)
Patent
CA 2491565
The present invention generally relates to catalysts comprising at least one oxidized active metal; at least one lanthanide; and a refractory support. The active metal is selected from the group consisting of rhodium, ruthenium, rhenium, platinum, palladium, iridium, and osmium. In particular, the present invention relates to catalysts effective for initiating and sustaining the partial oxidation of light hydrocarbons, preferably methane, to a product mixture comprising carbon monoxide and hydrogen, e.g. synthesis gas. The present invention still further discloses a method of making a supported synthesis gas catalyst comprising an oxidized metal and at least one lanthanide.
La présente invention concerne généralement des catalyseurs comprenant au moins un métal actif oxydé; au moins un lanthanide; et un support réfractaire. Le métal actif est sélectionné dans le groupe constitué par rhodium, ruthénium, rhénium, platine, palladium, iridium, et osmium. L'invention concerne en particulier des catalyseurs pouvant démarrer et maintenir efficacement l'oxydation partielle d'hydrocarbures légers, de préférence le méthane, relativement à un mélange de produits comprenant un monoxyde de carbone et de l'hydrogène, par exemple du gaz de synthèse. L'invention concerne en outre un procédé de production d'un catalyseur de gaz de synthèse supporté comprenant un métal oxydé et au moins un lanthanide.
Hu Baili
Minahan David
Niu Tianyan
Wang Daxiang
Wright Harold A.
Conocophilips Company
Ridout & Maybee Llp
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