Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1977-01-05
1979-02-27
Dees, Carl
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252441, 208139, B01J 2906, B01J 2706
Patent
active
041418590
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.
REFERENCES:
patent: 3544451 (1970-12-01), Mitsche et al.
patent: 3617520 (1971-11-01), Kluksdahl
patent: 3684692 (1972-08-01), Keith et al.
patent: 3700585 (1972-10-01), Chen et al.
patent: 3702886 (1972-11-01), Argauer et al.
patent: 3709979 (1973-01-01), Chu
Givens Edwin N.
Plank Charles J.
Rosinski Edward J.
Barclay Raymond W.
Dees Carl
Huggett Charles A.
Mobil Oil Corporation
Setliff Claude E.
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