Title: Novel reforming catalysts

Abstract: Crystalline aluminosilicate zeolites are mixed with conventional reforming catalysts to produce new catalytic compositions with high catalytic activity and selectivity and excellent aging characteristics. These new catalytic compositions may be utilized alone or in conjunction with conventional reforming catalysts. The acidic activity of the total catalyst system is controlled within defined limits. When so controlled the utility of these catalyst systems in reforming hydrocarbon mixtures is to reduce the C.sub.1 and C.sub.2 concentrations in reformer gas product, while increasing the C.sub.3 and C.sub.4 concentrations and maintaining high liquid yield at high octane numbers.

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Inventors: Plank, Charles J. (Woodbury, NJ, US)
Rosinski, Edward J. (Pedricktown, NJ, US)
Givens, Edwin N. (Pitman, NJ, US)

Application Number: 757113
Filing Date: 1977-01-05
Publication_date: 1979-02-27
Assignee: Mobil Oil Corporation (New York, NY)
Primary Class(es): 502/66 208/139, 502/74
Other Classes:
US Patent Ref:

3544451	Dec, 1970	Mitsche et al.	208/139.
3617520	Nov, 1971	Kluksdahl	208/138.
3684692	Aug, 1972	Keith et al.	208/139.
3700585	Oct, 1972	Chen et al.	252/455.
3702886	Nov, 1972	Argauer et al.	252/455.
3709979	Jan, 1973	Chu	252/455.

Other Refs:
Primary Examiner: Dees, Carl
Assistant Examiner:
Attorney: Huggett; Charles A., Barclay; Raymond W., Setliff; Claude E.