Mineral ore pellets

Details Mineral ore pellets Mineral ore pellets

1978-06-07

1980-04-22

Arnold, Donald J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

264117, 264122, 75 4, 75 5, C22B 108

Patent

active

041993489

ABSTRACT:
Mineral ore pellets substantially devoid of water are disclosed which contain particles of mineral ore and an alkali metal carbonate. A method for making such pellets is also disclosed which includes mixing particulate mineral ore with an alkali metal carbonate and water to form a plastic mass, forming the plastic mass into pellets, and heating the pellets to drive off the water and provide relatively hard, moisture resistant pellets.

REFERENCES:
patent: 3617254 (1969-03-01), Imperato, Jr.
patent: 3816094 (1974-06-01), Low et al.
patent: 3871869 (1975-03-01), Overdijk
patent: 4116681 (1978-09-01), Radstake et al.

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