B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/4
B01J 29/04 (2006.01) B01J 29/70 (2006.01) B01J 29/80 (2006.01) B01J 29/88 (2006.01) B01J 29/89 (2006.01)
Patent
CA 1182796
ZEOLITE,METHOD OF PREPARING SAME AND CATALYTIC CONVERSION THEREWITH Abstract A new metal-containing highly siliceous porous crystalline material related to the structure of zeolite beta, a method of making same and the use thereof in catalytic conversion of organic compounds. The anhydrous form of the new metal-containing crystal has a calculated composition, expressed in terms of moles of anhydrous oxides per 100 moles of silica, as follows: (W)Q2O ? (X)M2/nO ? (Y)L2O3 ? 100 SiO2 wherein Q2O is the oxide form of an organic compound containing an element of Group 5-B of the Periodic Table, said organic compound having at least one alkyl or aryl group at least one of which is an ethyl, M is an alkali metal, W = <5, X = <2, Y = <4, and L = Al, Cr, Fe, or La and mixtures thereof, provided that at least one of Cr, Fe and La is present and Y is > zero. The new crystal is prepared from a reaction mixture comprising a source of silica, chromium and/for iron compounds and/or lanthanum oxide, a source of organic compounds of Group 5-B, having at least one ethyl group, and water, in the absence of any added alumina in the recipe.
399303
Plank Charles J.
Rosinski Edward J.
Rubin Mae K.
Kirby Eades Gale Baker
Mobil Oil Corporation
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