B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 23/28 (2006.01) B01J 23/30 (2006.01) C07C 5/48 (2006.01) C07C 51/225 (2006.01) C07C 51/25 (2006.01) C07C 67/05 (2006.01)
Patent
CA 2534872
A catalyst composition and its use for the oxidation of ethane to ethylene and acetic acid which comprises (i) a support, and (ii) in combination with oxygen, the elements molybdenum, vanadium and niobium, optionally tungsten and a component Z, which is one or more metals of Group 14 of the Periodic Table of Elements; a, b, c, d and e represent the gram atom ratios of the elements Mo, W, Z, V and Nb respectively, such that 0 <a<= 1; 0 <=b< 1 and a + b = 1; 0.05 <c<= 2; 0 <d<= 2; and 0 <e<= 1.
L'invention concerne une composition de catalyseur et son utilisation dans l'oxydation d'éthane pour obtenir de l'éthylène et un acide acétique. Cette composition contient (i) un support et (ii), en association avec l'oxygène, les éléments molybdène, vanadium et niobium, éventuellement du tungstène et un composant Z qui est au moins un métal du groupe 14 du tableau périodique des éléments ; a, b, c, d et e représentant les taux d'atomes en grammes des éléments Mo, W, Z, V et Nb, tels que 0 < a = 1; 0 = b < 1 et a + b = 1; 0.05 < c = 2; 0 < d = 2; et 0 < e = 1.
Brazdil James Frank
George Richard J.
Rosen Bruce I.
Bp Chemicals Limited
Fetherstonhaugh & Co.
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