Promoted cobalt-chromium oxide catalysts on lanthanide-modified supports and process for producing synthesis gas
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United States of America Patent
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Issued Date -
Jun 5, 2003
app pub date -
Oct 10, 2002
filing date -
Oct 17, 2001
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Abandoned
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Abstract
Catalysts comprising promoted cobalt-chromium oxide disposed on a lanthanide coated refractory support that are active for catalyzing the net partial oxidation of methane or natural gas to products containing CO and H.sub.2 are disclosed, along with short contact time processes employing the new catalysts for producing synthesis gas. Preferred promoters are rhodium and cerium, and a preferred lanthanide coating material is ytterbium.
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