Manufacture of activated carbon from sized coal

Details Manufacture of activated carbon from sized coal Manufacture of activated carbon from sized coal

1975-04-03

1977-03-29

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252444, 252421, 201 8, B01J 2118, B01J 3700, C10B 5304

Patent

active

040148173

ABSTRACT:
An improved method of manufacturing activated carbon from dried, bituminous, subbituminous, and lignite coal by sizing and simultaneously drying and oxidizing, and thereafter activating the sized coal, wherein the improvement comprises acid washing the coal prior to carrying out the said manufacturing method.

REFERENCES:
patent: 2040931 (1936-05-01), Fuchs
patent: 2894914 (1959-07-01), Hassler et al.
patent: 3630959 (1971-12-01), Kiikka
patent: 3876505 (1975-04-01), Stoneburner

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