Synthetic log production

Details Synthetic log production Synthetic log production

1978-04-12

1979-12-18

Dees, Carl

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 10D, 44 24, C10L 500

Patent

active

041792696

ABSTRACT:
A method of making synthetic fireplace logs or the like, and the logs so produced. Approximately 55-80% by weight of ground coal is mixed with approximately 0-10% by weight of wood fiber material at room temperature, and approximately 20-35% of melted slack wax is added to the coal-wood mixture so that a putty-like, extrudable, mixture is formed. The mixture is fed into an extruder, the mixture being at substantially 80-95.degree. F., when fed to the extruder, and the mixture is extruded to produce cylindrical logs or the like. The extrusion is cut into lengths, and the logs are rolled in a flame coloring agent, wrapped, and are ready for shipping.

REFERENCES:
patent: 1851689 (1932-03-01), Wolf
patent: 2164933 (1939-07-01), Maurel
patent: 2842431 (1958-07-01), Robertson
patent: 3173769 (1965-03-01), Martin et al.
patent: 3297419 (1967-01-01), Eyre, Jr.
patent: 3637355 (1972-01-01), Brockbank
patent: 3726651 (1973-04-01), Ronden
patent: 4042343 (1977-08-01), Bernard
patent: 4046518 (1977-09-01), Dalzell
patent: 4062655 (1977-12-01), Brockbank

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