Extraordinary swelling of iron ore pellets during reduction was analyzed in controlled CO-CO//2 mixture at temperature from 600 to 1200 C; in addition to iron ore pellets, pelletizing feed, several kinds of iron ore, and reagent grade ferric oxides were reduced under same condition as pellets; most of swelling takes place in stage of reduction from wustite to metallic iron; apparent volume change is related to appearance of fibrous iron as reduction product.
CITATION STYLE
FUWA T, & BAN-YA S. (1969). SWELLING OF IRON ORE PELLETS DURING REDUCTION. Iron & Steel Inst Japan-Trans, 9(2), 137–147. https://doi.org/10.2355/isijinternational1966.9.137
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