Method of processing solids-containing oils or tars

Details Method of processing solids-containing oils or tars Method of processing solids-containing oils or tars

1979-02-06

1980-09-02

Crasanakis, George

Mineral oils: processes and products

Refining

208 8R, 208 11R, C10G 100, C10G 102, C10B 5306

Patent

active

042205220

ABSTRACT:
A process for refining a shale oil or tar fraction boiling below 200.degree. C. is described wherein the shale oil or tar fraction is hydrogenated in the presence of a pre-hydrogenated naphtha which functions as a hydrogen transfer agent. Also described is a method for the production of such pre-hydrogenated naphtha from a solid containing shale oil or tar fraction boiling above 200.degree. C.

REFERENCES:
patent: 3932266 (1976-01-01), Sze et al.
patent: 3944480 (1976-03-01), Schroeder
patent: 3947346 (1976-03-01), Snell et al.
patent: 4036731 (1977-07-01), Martin
patent: 4166786 (1979-09-01), Duraiswamy et al.

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