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AssigneeAtlantic Richfield Company
InventorsC. Andrew Jones, John J. Leonard, John A. Sofranko, Howard P. Withers, E. William Breder, Jr., Marvin F. L. Johnson, John A. Jaecker
Estimating the term…
A class of mixed oxide catalysts comprising Mn-containing oxides, alkali metals or compounds thereof, and at least one member of the group consisting of oxides of Si, oxides of alkaline earth metals, and mixed oxides of Si and at least one alkaline earth metal. In the more preferred embodiments, the third component serves as a carrier for the Mn and alkali metal components. The composition preferably comprises a major amount of the carrier material and minor amounts of the other components. The compositions are useful for hydrocarbon coversion, methane conversion, and oxidative dehydrogenation processes characterized by formation of coproduct water.
A catalyst composition comprising:
A catalyst composition comprising Mn-containing oxides, at least one alkali metal or compound thereof, and at least one oxide of Si, said composition satisfying the formula:
A catalyst composition comprising Mn-containing oxides, at least one alkali metal or compound thereof, and at least one member of the group consisting of oxides of Ca, Sr, and Ba, said composition satisfying the formula:
A catalyst composition comprising Mn-containing oxides, at least one alkali metal or compound thereof, and CaO, said composition satisfying the formula:
A catalyst composition comprising Mn-containing oxides, at least one alkali metal or compound thereof, and mixed oxides of Si and at least one alkaline earth metal, said composition satisfying the formula:
Dependencies are inferred from the claim text.