Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1991-08-02
1992-09-01
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 79, B01J 2910
Patent
active
051438780
ABSTRACT:
A hydrocarbon conversion process to yield product of improved properties is effected in the presence of a zeolite characterized by increased Secondary Pore Volume, decreased Lattice Constant, Secondary Pore Mode, Secondary Pore Diameter, increased Secondary Pore Volume, Surface Silicon to Aluminum Atom Ratio, and Acid Site Density.
REFERENCES:
patent: 4405503 (1983-09-01), Barclay et al.
patent: 4762813 (1988-08-01), Ward
patent: 4816538 (1989-03-01), Abdo
Zeolite Chemistry and Catalysis, by Ward, ACS Monograph 171, American Chemical Soc., Washington, D.C. 1976, pp. 249-251.
Dai Pei-Shing E.
Sherwood, Jr. David E.
Dees Carl F.
Kulason Robert A.
O'Loughlin James J.
Seutter Carl G.
Texaco Inc.
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