Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1983-08-25
1985-06-18
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502 71, 502 77, B01J 2932
Patent
active
RE0319198
ABSTRACT:
A method of preparing aromatics processing catalysts which comprises incorporating a noble metal with a member or members of a useful class of zeolites, with such incorporation occurring after zeolite crystallization, but prior to final catalyst particle formation, i.e. extrusion into particles. Said useful class of zeolites is characterized by a silica to alumina mole ratio of at least 12 and a Constraint Index in the approximate range of 1 to 12.
REFERENCES:
patent: 3702886 (1972-11-01), Argauer et al.
patent: 3766056 (1973-10-01), Young
Butter Stephen A.
Chester Arthur W.
Dees Carl F.
Gilman M. G.
McKillop A. J.
Mobil Oil Corporation
Wise L. G.
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