Process for manufacturing metallurgical cabonaceous materials fr

Details Process for manufacturing metallurgical cabonaceous materials fr Process for manufacturing metallurgical cabonaceous materials fr

1977-09-20

1979-03-13

Dees, Carl

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

201 38, 208 9, C10L 900, C10B 5712, C10G 106

Patent

active

041440331

ABSTRACT:
A process for manufacturing metallurgical carbonaceous materials from coals, particularly coals of a low rank of coalification, in which coal fines and a hydrocarbon base solvent having a boiling point of 150.degree. to 500.degree. C. are mixed together into a slurry form, then the slurry is subjected to a first heat treatment wherein the slurry is treated in the presence of a mixture gas including carbon monoxide and steam under a pressure of 50 to 300 atms. and temperature of 300.degree. to 600.degree. C., and then the reaction product thus derived is subjected to a second heat treatment wherein the reaction product is treated in the presence of a hydrogen gas at a low partial pressure, at a pressure 10 mmHg to 250 atms, and temperature of 400.degree. to 600.degree. C.

REFERENCES:
patent: 3808119 (1974-04-01), Bull et al.
patent: 3926775 (1976-12-01), Schroeder

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