Roasting nonmagnetic taconites in a fluid bed using low-rank fuels as reductants.
Pahlman-JE; Ruzzi-PL; Schluter-RB
Skillings' Min Rev 1976 Oct; 65(42):16-20
Magnetic roasting of hematitic taconites was performed in a fluidized bed reactor using low-rank coals and lignites as reductants. The reductants were partially combusted to furnish heat and reducing gases, while fluidization was maintained with recycled reactor top gases.
OP; Journal Article
Skillings' Mining Review