Oxidative coupling catalyst for methane
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United States of America Patent
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Nov 19, 1991
Grant Date -
N/A
app pub date -
Jul 2, 1990
filing date -
Jun 30, 1989
priority date (Note) -
Expired
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Abstract
An improved catalyst for the oxidative coupling of methane containing a Group IIA element capable, under the reaction conditions, of existing at least partly in its oxide or carbonate form and a clay or a synthetic analogue of a clay. The catalyst preferably comprises an intimate mixture of strontium carbonate and bentonite, in a weight ratio of 80:20. The catalyst advantageously also contains a Group IA oxide or carbonate such as sodium carbonate.
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