Pulverized Coal-firing Systems for Induration of Iron Oxide Pellets.
Ch 25 in Agglomeration 77 Pub by AIME New York 1:437-463
The report describes iron ore pellet induration studies in the Bureau of Mines Twin Cities (Minnesota) Metallurgy Research Center grate- kiln pilot plant with a pulverized-coal fired gun-type "suspension" burner and a cyclone-type "slagging" burner. Preliminary results on the use of the cyclonic burner to fire an external combustion chamber of the type used on a commercial shaft pelletizing furnace are also presented.
Ch. 25 in Agglomeration 77, Pub. by AIME, New York, V. 1, PP. 437- 463