Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1990-07-23
1992-03-24
Breneman, R. Bruce
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
423329, 502 64, 502 77, 502 78, 502 79, C01B 3334
Patent
active
050986872
ABSTRACT:
This invention relates to molecular sieve compositions and processes for using the molecular sieves. The molecular sieves have a three-dimensional microporous crystalline framework structure of tetrahedral oxide units of AlO.sub.2, SiO.sub.2, TiO.sub.2 and/or FeO.sub.2. These molecular sieves can be prepared by contacting a starting zeolite with a solution or slurry of a fluoro salt of titanium and/or iron under effective process conditions to extract aluminum from the zeolite framework and substitute titanium and/or iron. The molecular sieves can be used as catalysts in hydrocarbon conversion processes and other processes.
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Ramos Richard
Skeels Gary W.
Breneman R. Bruce
McBride Thomas K.
Molinaro Frank S.
Snyder Eugene I.
UOP
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