Catalyst for oxidation of propylene

Details Catalyst for oxidation of propylene Catalyst for oxidation of propylene

B - Operations, Transporting

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B01J 23/88 (2006.01) B01J 23/84 (2006.01) B01J 35/02 (2006.01) C07C 45/35 (2006.01) C07C 51/25 (2006.01)

Patent

CA 1190211

A B S T R A C T A catalyst for the oxidation of propylene, said catalyst having the composition represented by the follow- ing formula MoaWbBiFedAeBfCgDhOx wherein A represents at least one element selected from the group consisting of nickel and cobalt, B represents at least one element selected from the group consisting of alkali metals, alkaline earth metals and thallium, C represents at least one element selected from the group consisting of phosphorus, arsenic, boron and niobium, D represents at least one element selected from the group consisting of silicon, aluminum and titanium, a, b, c, d, e, f, g, h, and x respectively represent the atomic ratios of Mo, W, Bi, Fe, A, B, C, D, and O, a is from 2 to 12, b is from 0 to 10, the sum of a and b is 12, C is from 0.1 to 10.0, d is from 0.1 to 10.0, e is from 2 to 20, f is from 0.005 to 3.0, g is from 0 to 4, h is from 0.5 to 15 and x is a number determined by the atomic valences of the individual elements, and being molded in the shape of a hollow cylinder having an outside diameter of 3.0 to 10.0 mm, an inside diameter 0.1 to 0.7 times the outside diameter and a length 0.5 to 2.0 times the outside diameter.

418911

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