Title:
Catalytic cracking of residuum oils containing metal contaminants in several stages
Document Type and Number:
United States Patent 3303123

Inventors:
Payton, Edwin M.
Slover, James W.
Publication Date:
02/07/1967
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Assignee:
PHILLIPS PETROLEUM CO
Primary Class:
208/74
Other Classes:
208/251R, 208/130, 208/96, 208/164
International Classes:
C10G55/06; C10G55/00
US Patent References:
2461958Treating hydrocarbon fluids
2902443Process for the production of lubricating oils by solvent extraction
3053752Apparatus and method for hydrocarbon conversion of two separate feeds
3164542Catalytic process for the cracking of hydrocarbon oils containing metallic contaminants


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