Lead pressured extraction of carbonaceous material

Details Lead pressured extraction of carbonaceous material Lead pressured extraction of carbonaceous material

1980-10-20

1982-06-29

Gantz, Delbert E.

Mineral oils: processes and products

Phenolic or toxic oils

208 8R, 208 11LE, C10G 100

Patent

active

043371485

ABSTRACT:
Molten lead provides the high pressure in a process of solvent extraction of carbonaceous materials.

REFERENCES:
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patent: 2595979 (1952-05-01), Pevere et al.
patent: 2955714 (1960-10-01), Gains
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patent: 3533739 (1970-10-01), Pelczarski et al.
patent: 3558468 (1971-01-01), Wise
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patent: 3668120 (1972-06-01), Patterson
patent: 3779722 (1973-12-01), Tatum
patent: 3977960 (1976-08-01), Stout
patent: 4108760 (1978-08-01), Williams et al.

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