Production of fixed bed gasifier feedstock and fuels from coal

Details Production of fixed bed gasifier feedstock and fuels from coal Production of fixed bed gasifier feedstock and fuels from coal

1977-12-15

1979-02-06

Dees, Carl

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 1B, 44 24, 208 8, C10L 516, C10L 514, C10G 100

Patent

active

041382242

ABSTRACT:
A two-step process for the production of fixed bed gasifier feedstock from a coal liquefaction effluent slurry is provided which comprises (a) treating a coal liquefaction effluent slurry in a stirred vessel with a mixture of anti-solvent and coal-derived carbonaceous solids to form agglomerates in a pumpable slurry; and (b) converting the pumpable slurry to larger-size agglomerates or pellets by the addition of further coal-derived carbonaceous solids under pelletizing conditions.

REFERENCES:
patent: 3791956 (1974-02-01), Gorin et al.
patent: 3920418 (1975-11-01), Rice
patent: 4008054 (1977-02-01), Clancey et al.
patent: 4075080 (1978-02-01), Gorin

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