Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Clay
Patent
1997-12-05
1999-09-28
Dunn, Thomas
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
Clay
502 80, 502 74, B01J 2116
Patent
active
059588195
ABSTRACT:
Stable, zirconia-pillared clays of reduced gallery height, useful as supports for hydroconversion catalysts, are prepared by treating clays with a zirconium compound, a surfactant and water, and compositing the reduced gallery height clay with suitable metal or metals.
REFERENCES:
patent: 4176090 (1979-11-01), Vaughan et al.
patent: 4845066 (1989-07-01), Fahey et al.
Brody John Francis
Johnson Jack Wayne
Dunn Thomas
Exxon Research and Engineering Company
Simon Jay
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