Porous iron ore pellets

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

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75 5, C22B 114

Patent

active

043505236

ABSTRACT:
Porous iron ore pellets and a process for manufacturing same, the pellets having a pore size distribution consisting of more than 30% of pores having a diameter greater than 10 microns and a balance of pores having a diameter smaller than 10 microns, a total porosity greater than 30%, and an FeO content less than 1% by weight.

REFERENCES:
patent: 3189436 (1965-06-01), Burstlein
patent: 4231797 (1980-11-01), Fujita
JIS M8716-1971 "Methods for Measuring . . . Pellets", Translated and Published by Japanese Standards Association, pp. 1-3, (1973).
JIS M8716-1977 "Methods for Measuring . . . Pellets", Published by Japanese Standards Association, pp. 1-3, 1 (1980).

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