Iron ore pellets containing coarse ore particles

Details Iron ore pellets containing coarse ore particles Iron ore pellets containing coarse ore particles

1980-10-07

1983-02-08

Lewis, Michael L.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 3, C22B 114

Patent

active

043727794

ABSTRACT:
Iron ore pellets containing coarse ore particles, having a particle size distribution consisting of 25-40 wt % of coarse ore having a particle size greater than 0.1 mm, less than 21 wt % of medium ore having a particle size of 0.1-0.04 mm, and more than 39 wt % of fine ore having a particle size smaller than 0.04 mm.

REFERENCES:
patent: 3969103 (1976-07-01), Capers et al.
patent: 4197115 (1980-04-01), Suzuki et al.
Davison, J., et al., "Pelletizing Relatively Coarse Iron Ores", J. of Iron and Steel Inst., pp. 443-451.
Merklin, et al., "The Coarse Specularite--Fine Magnetite Pelletizing Process," Agglomeration Interscience Pub.; pp. 965-975, (1961).

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