Catalytic cracking of hydrocarbons with oxygen promoted alkali m

Details Catalytic cracking of hydrocarbons with oxygen promoted alkali m Catalytic cracking of hydrocarbons with oxygen promoted alkali m

1989-06-02

1990-10-09

Dees, Carl F.

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

And additional al or si containing component

B01J 2906

Patent

active

049620746

ABSTRACT:
A process for the catalytic cracking of a hydrocarbon oil is provided which comprises contacting the oil under cracking conditions with a large pore, alkali metal crystalline silicate zeolite cracking catalyst which is essentially free of shape selective combustion catalyst in the presence of a cracking-promoting amount of oxygen. A cracking catalyst of alkali metal zeolite and shape selective cracking catalyst is also disclosed.

REFERENCES:
patent: 3530064 (1970-09-01), Chen et al.
patent: 4239654 (1980-12-01), Gladrow et al.
patent: 4312743 (1982-01-01), Tu et al.
patent: 4522705 (1985-06-01), Chu et al.

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