Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1997-02-03
1999-07-06
Bell, Mark L.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502 64, 502 74, B01J 2906
Patent
active
059197226
ABSTRACT:
Binderless zeolite L particles are prepared by a method in which particles are formed from silica and from 0 to 95 wt % preformed zeolite L crystallites, and the particles are thereafter reacted with an alkaline solution comprising a source of alumina to convert the silica binder to zeolite L. These particles may comprise cylindrical zeolite L crystallites with a mean diameter of at least 0.05 micron in a zeolite L matrix and may be used as catalyst. Also acyclic hydrocarbons are dehydrocyclized and/or isomerized by contacting them at a temperature of from 370.degree. C. to 600.degree. C. with this catalyst incorporating at least one Group VIII metal having dehydrogenating activity to convert at least part of the acyclic hydrocarbons into aromatic hydrocarbons.
REFERENCES:
patent: 3356450 (1967-12-01), Heinze
patent: 4381255 (1983-04-01), Nozemaci et al.
patent: 4544539 (1985-10-01), Wortel
patent: 5460796 (1995-10-01), Verduijn
patent: 5486348 (1996-01-01), Verduijn et al.
patent: 5486498 (1996-01-01), Verduijn
patent: 5491119 (1996-02-01), Verduijn
patent: 5523271 (1996-06-01), De Agudelo et al.
patent: 5540833 (1996-07-01), Larsen et al.
patent: 5614454 (1997-03-01), Galperin et al.
patent: 5624656 (1997-04-01), Verduijn et al.
patent: 5665325 (1997-09-01), Verduijn
Gellings Pieter Ernst
Verduijn Johannes Petrus
Bell Mark L.
Exxon Chemical Patents Inc.
Sample David
Sherer Edward F.
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