Method of producing an ore pellet

Details Method of producing an ore pellet Method of producing an ore pellet

1982-09-24

1984-10-02

Derrington, James H.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 5, 264 63, C21B 108

Patent

active

044746032

ABSTRACT:
A method of producing a taconite pellet including reducing the water content of naturally found Gyttja to a maximum of 50%, mixing the Gyttja with finely ground taconite ore, and pelletizing the finely ground taconite and Gyttja mixture to form a green pellet. The pellet is then processed to burn off the organic portion of the Gyttja and to harden the pellet.

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patent: 3886244 (1975-05-01), Bayer et al.
Auer, D. L. and R. L. Thayer, "Betonite Update: Production, Reserves, Quality Control, and Testing," Society of Mining Engineering, pp. 1467-1473 (Oct. 1979).
Scheel, J. H. and R. G. Lyons, "Direction of Pelletizing in the 80's," paper submitted at the 111th Annual Meeting of the SME-AIME at Dallas, Texas on Feb. 16, 1982.

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