Progressive flow cracking of coal/oil mixtures with high metals

Details Progressive flow cracking of coal/oil mixtures with high metals Progressive flow cracking of coal/oil mixtures with high metals

1984-09-04

1989-10-10

Caldarola, Glenn

Mineral oils: processes and products

By treatment of solid mineral, e.g., coal liquefaction, etc.

Using specifically added catalyst during hydrogenation

208113, 208 74, 208 72, 208408, C10G 106

Patent

active

048729710

ABSTRACT:
Liquid fuel products are produced at least partially from coal by passing into a progressive flow catalytic cracking zone a mixture stream of coal and carbometallic oil, forming mobile hydrogen within said zone under conditions including vapor residence time of up to about 10 seconds, at 900.degree.-1,400.degree. F., and total pressure of about 10 to about 50 pounds per square inch absolute introducing said mobile hydrogen into said mixture stream; contacting said stream with zeolite cracking catalyst to produce liquid products while laying down coke on said catalyst; and separating said coked catalyst from said liquid products.

REFERENCES:
patent: 4176051 (1979-11-01), Ternan et al.

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