Search U.S. government technical reports digitized or harvested by TRAIL.
Flocculation as an aid to filtration of coal slurry
Fine-screening of coal :testing of the sieve bend
Behavior of clays associated with low-rank coals in coal- cleaning processes
Cleaning unsized fine coal in a dense-medium cyclone pilot plant
Predicted results of cleaning Appalachian coals at low density for sulfur reduction
Dewatering coal flotation tailing by the admixture of crushed washery refuse