Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
11 results returnedSearch results
- Liberation and concentration of phosphate minerals by attrition grinding and sizing
- Distribution of sulfide and oxide copper in copper mill tailings
- Recovering copper from mill tailings:selected studies
- Phosphoric acid by direct sulfuric acid digestion of Florida land-pebble matrix
- Continuous-circuit preparation of phosphoric acid from Florida phosphate matrix
- Acidulation of Florida phosphate matrix in a single-tank reactor
- Removal of organic contaminants from aluminum chloride solutions
- Calcination of aluminum nitrate nonahydrate in a fluidized bed
- Domestic saprolites as potential substitutes for refractory-grade bauxite
- Accessory metals content of commercial titanium mineral concentrates
- Facility for melting residues from municipal waste combustion :design criteria and description of equipment