Depositing and farming methods for drying oil sand mature...

Deposition method and corresponding device

Depressant for flotation separation of polymetallic sulphide...

Depressant for flotation separation of polymetallic...

Depression of the flotation of silica or siliceous gangue in...

Derivatives of tricyclo-[5.2.1.0 , ]-dec-3-ene as frothers...

Desliming of potash ores

Device at flotation of fibre suspensions

Device for a flotation machine

Device for automatic regulation of the process of separating...

Device for distribution of a gas in a liquid medium

Device for separating solids from liquids by means of flotation

Device for the gassing of liquids

Dewatering of wastewater treatment wastes

Dialkyl thionocarbamate method

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

Dispersed air flotation machine