Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By dealkylation
Patent
1981-07-20
1985-01-29
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By dealkylation
208111, 208120, 208136, 585489, C07C 412
Patent
active
044967845
ABSTRACT:
Molybdenum is ion exchanged into a crystalline aluminosilicate zeolite, replacing metals such as sodium, calcium, and potassium, by contacting the zeolite with an aqueous solution containing molybdenyl cations (i.e., MoO.sub.2.sup.2+) and having a pH below 7.0 but higher than that which would substantially affect the crystallinity of the zeolite. The resulting zeolite, when calcined or sulfided, is useful as a catalyst for hydrocarbon conversion reactions, particularly with respect to the hydrodealkylation of toluene to benzene and methane.
REFERENCES:
patent: 3013988 (1961-12-01), Bukata et al.
patent: 3308069 (1967-03-01), Wadlinger et al.
patent: 3528768 (1970-09-01), Tucker
patent: 3794598 (1974-02-01), Schlaffer
patent: 3839228 (1974-10-01), Kirsch
patent: 3875081 (1975-04-01), Young
patent: 3959179 (1976-05-01), Mikovsky et al.
patent: 4172813 (1979-10-01), Femiteir et al.
Climax Molybdenum Company of Michigan, Document No. L-287-34, _dated Nov. 19, 1976, entitled "Preparation and Characterization of Zeolites Containing Exchanged Molybdenum" by Tsigdinos et al.
Davis Curtis R.
Sandford Dean
Union Oil Company of California
Wirzbicki Gregory F.
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