Recovery of a carbonaceous liquid with a low fines content

Details Recovery of a carbonaceous liquid with a low fines content Recovery of a carbonaceous liquid with a low fines content

1982-12-14

1986-04-22

Metz, Andrew H.

Mineral oils: processes and products

Products and compositions

Lubricating oils

208161, 208162, 208188, 210691, C10G 104

Patent

active

045840873

ABSTRACT:
A method is disclosed for recovering bitumen from a carbonaceous solid feed and for recovering a carbonaceous liquid from a fines-containing carbonaceous liquid feed by extraction of the feed with a solvent of predetermined solvency power, wherein the recovered product has a low fines content.

REFERENCES:
patent: 4094781 (1978-06-01), Snell et al.
patent: 4347118 (1982-08-01), Funk et al.
Mitchell et al., Friel, 52, 149-152 (1973).
Fritschy et al., Friel, 57, 701-704 (1978).
Perry et al., Chem. Eng. Handbook, McGraw Hill (1973), pp. 5-61.

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