Search U.S. government technical reports digitized or harvested by TRAIL.
The use of electrolytes in the purification and preparation of clays
Mining and grinding methods and costs at the Malvern Clay Co. mine, Malvern, Ohio
Removing quartz and other impurities from refractory clays by mineral dressing methods
Methods for producing alumina from clay :an evaluation of five hydrochloric acid processes
Beneficiation of refractory clay
Behavior of clays associated with low-rank coals in coal- cleaning processes
The hydrocyclone in clay beneficiation
Methods for producing alumina from clay :an evaluation of three sulfuric acid processes
Lightweight aggregates :expansion properties of selected Iowa shales, and loess
Expanded clay and shale lightweight aggregate industry in the south-central United States
Methods for producing alumina from clay :an evaluation of two ammonium alum processes
Methods for producing alumina from clay :an evaluation of a lime-soda sinter process
Investigation of operating variables in the attrition grinding process
Waste glass as a flux for brick clays
Producing alumina from clay by the hydrochloric acid process : a bench-scale study
Recovery of lithium from clay by selective chlorination
Chemical equilibria in chlorination of clay
The Effects of feed preparation on HC1 leaching of calcined kaolinitic clay to recover alumina
Leaching rates for the HCI extraction of aluminum from calcined kaolinitic clay