Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1996-11-25
1998-12-29
Griffin, Walter D.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
502 66, 502 67, 502 68, 502 69, 502 74, 208134, 208135, 208136, 208137, 208138, 208110, 585752, C10G 4716
Patent
active
058535667
ABSTRACT:
The present invention provides a catalyst composition, and a hydrocarbon conversion process in which it is used, comprising as first cracking component a zeolite beta having a silica to alumina molar ratio of at least 20 which is in the form of crystals less than 100 nm in size; a second cracking component selected from (i) crystalline molecular sieves having pores with diameters greater than 0.6 nm, (ii) crystalline, mesoporous aluminosilicates having pores with diameters of at least 1.3 nm, and (iii) clays; and at least one hydrogenation component.
REFERENCES:
patent: 5279726 (1994-01-01), Ward
patent: 5284573 (1994-02-01), LaPierre et al.
patent: 5413977 (1995-05-01), Occelli
patent: 5479810 (1996-01-01), Degnan et al.
patent: 5536687 (1996-07-01), Ward
Kraushaar-Czarnetzki Bettina
Wijnbelt Johannes
Griffin Walter D.
Preisch Nadine
Shell Oil Company
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