Practical Aspects of Coal Firing in the Induration of Iron Ore Pellets.
Proc 34th Ironmaking Conf AIME Ontario Canada 4/12-16/75 34:482-510
An eastern province coal having a high ash fusion temperature was employed as a substitute for natural gas in the grate-kiln induration of iron ore pellets. Other coals having ash fusion temperatures lower than or coincident with the 2,400 deg f employed in pellet induration caused a varying degree of ringing within the kiln interior.
Proc. 34th Ironmaking Conf., AIME, Ontario, Canada, 4/12-16/75, V. 34, PP. 482-510