Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs
Patent
1993-08-25
1995-07-04
Straub, Gary P.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
502 64, 502 69, 502 71, B01J 2940
Patent
active
054300002
ABSTRACT:
Low acidity titania-bound molecular sieve, e.g., zeolite compositions, for example, titania-bound zeolite Beta and titania-bound ZSM-5, possessing superior physical properties, e.g., crush strength are described. Since low acidity titanium oxide-bound catalysts exhibit lower binder activity than alumina-bound zeolite catalysts, the former are particularly useful in hydrocarbon conversion processes in which reduced coke make increases catalyst cycle length. Due to their stability in acid environments, the low acidity titania oxide-bound molecular sieve extrudate herein can be acid treated without unduly compromising its structural integrity.
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Cuomo Lori F.
Dunn Jr. Thomas G.
McKillop Alexander J.
Mobil Oil Corporation
Santini Dennis P.
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