Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs
Patent
1984-10-31
1986-08-05
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
502 77, 502 78, 502 79, 502209, 502214, B01J 2718, B01J 2904, B01J 2906
Patent
active
046043713
ABSTRACT:
An oxidation catalyst of large surface area for converting C.sub.4 to C.sub.10 hydrocarbons to maleic anhydride comprises the oxides of vanadium, phosphorus and, optionally and preferably, tin, in combination with a microporous crystalline silica or a crystalline zeolite having a silica-to-alumina ratio of at least 6.0.
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U.S. Ser. No. 492,226, filed May 6, 1983, Eric L. Moorehead.
Dees Carl F.
Sandford Dean
Union Oil Company of California
Wirzbicki Gregory F.
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