Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Activating treatment
Patent
1986-05-23
1989-09-05
Doll, John
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
Activating treatment
423328, B01J 3866
Patent
active
048638854
ABSTRACT:
A method is disclosed for increasing the hydrocarbon sorption capacity of a highly siliceous shape-selective zeolite by exposing the zeolite to an aqueous solution having an initial pH ranging between about 10.5 to about 14. The method is particularly useful for treating steam deactivated zeolites.
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Breneman R. Bruce
Doll John
McKillop Alexander J.
Mobil Oil Corp.
Santini Dennis P.
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