Coal coating method

Details Coal coating method Coal coating method

1983-01-18

1986-09-23

Pianalto, Bernard D.

Coating processes

Particles, flakes, or granules coated or encapsulated

Inorganic base

B05D 700

Patent

active

046135235

ABSTRACT:
A process and method and composition for coating coal particles including mixing at least two molar equivalents of a fatty acid or fatty ester and at least one molar equivalent of alkali reactive with the fatty acid allowing the alkali to saponify a portion of the fatty material to form a soap mixture diluting the soap mixture to a selected viscosity, applying the resulting solution to the coal particles, and allowing the solution to dry on the coal to form a coating on the coal particles.

REFERENCES:
patent: 3908045 (1975-09-01), Alterman et al.
patent: 3982052 (1976-09-01), Bearce
patent: 4092187 (1978-05-01), Hildebrant et al.
patent: 4336284 (1982-06-01), Wallace

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