Treating and cleaning coal methods

Details Treating and cleaning coal methods Treating and cleaning coal methods

1979-01-15

1981-01-13

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 6, C10L 902, C10L 910

Patent

active

042446996

ABSTRACT:
Methods of and apparatus for cleaning coal in which halogenated hydrocarbons are used as parting liquids. Various novel techniques, components, and combinations thereof are employed to maximize efficiency; to minimize costs and adverse environmental impacts; to make it possible to recover coal of a character which has heretofore been economically unrecoverable; to produce a superior product; and to reach other worthwhile goals.

REFERENCES:
patent: 1960917 (1934-05-01), Nagelvoort
patent: 2319942 (1943-05-01), Miller
patent: 2383543 (1945-08-01), Gray
patent: 2448605 (1948-09-01), Kleinicke
patent: 3111427 (1963-11-01), Wagner
patent: 3336155 (1967-08-01), Rowe
patent: 3745078 (1973-07-01), Alley et al.
patent: 3756791 (1973-09-01), Mancke
patent: 3932145 (1976-01-01), Foulke
patent: 4076505 (1978-02-01), Dessau

Affiliated with

Also associated with

Rating

Treating and cleaning coal methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Treating and cleaning coal methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treating and cleaning coal methods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2229334