Low rank coal or peat having impurities removed by a drying proc

Details Low rank coal or peat having impurities removed by a drying proc Low rank coal or peat having impurities removed by a drying proc

1987-12-03

1989-03-07

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44608, 44622, 44626, 44627, 34 30, C10L 500, C10F 706

Patent

active

048102580

ABSTRACT:
A low rank coal or peat has various impurities removed therefrom by a drying process. The impurities may be removed in a subsequent operation. The dried coal or peat will not absorb substantial moisture when stored or transported.

REFERENCES:
patent: 1656859 (1928-01-01), Jirotka
patent: 4052168 (1977-10-01), Koppelman
patent: 4059060 (1977-11-01), Gambs et al.
patent: 4249909 (1981-01-01), Comolli

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