Dewatering of wastewater treatment wastes
Dewatering oil sand fine tailings using revolving oleophilic...
Dewatering/upgrading athabaska tar sands froth by a two-step...
Dialkyl thionocarbamate method
Dielectrically-engineered microparticles
Dielectrophoretic apparatus & method
Dielectrophoretic separation of gaseous isotopes
Differential flotation of nickel and copper minerals from...
Differential flotation reagent for molybdenum separation
Differential froth flotation of molybdenum sulfide from...
Direct flotation of pyrochlore
Discarded fcc equilibrium catalyst through reclamation
Discharge chute assembly for magnetic clarifier
Discharge electrode
Discharge electrode
Discharge electrode
Discharge electrode
Discharge electrode
Discharge electrode assembly and its manufacture
Discharge electrode assembly for electrostatic precipitators