Search U.S. government technical reports digitized or harvested by TRAIL.
Manganese extraction studies using ferrous sulfate and pickle liquor
Recovery of manganese from slag formed by selective oxidation of high-manganese pig iron
Recovery of heavy minerals from sand and gravel operations in the southeastern United States
Continuous gaseous direct reduction of low-grade iron ores in a fluid-bed reactor
Large-scale continuous attrition grinding of coarse kaolin
Autogenous attrition microgrinding of calcium carbonate minerals
Ceramic mold inserts for use in ferrous diecasting
Steam-induced volatilization of silica from refractories
Recovery of phosphate from Florida phosphate slimes
Fine grinding of coal by a turbomilling process
Potential for recovery of rutile and other byproducts from western copper tailings