Carbonaceous pellets and method of making

Details Carbonaceous pellets and method of making Carbonaceous pellets and method of making

1981-03-27

1982-11-02

Warren, Charles F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 25, C10L 514

Patent

active

043571450

ABSTRACT:
A method of pelletizing carbonaceous materials including bonding coal fines and lignite coal with a polymeric hydrocarbon binder having reactive sites thereon, for example, with tall oil pitch and the like. In the case of coal, the binder is applied by slurrying the fine coal with the pitch. In the case of lignite, binder is directly applied to the pulverized material. By action of rolling and tumbling, for example, large agglomerates are formed. With drying and heating, strong water-resistant pellets are formed which have the extremely desirable property of being easily repulverized.

REFERENCES:
patent: 2036642 (1936-04-01), Pukli
patent: 2675304 (1954-04-01), Komarek
patent: 3377146 (1968-04-01), Stroh

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