1,3-oxatholane-2-thione as sulfide mineral collectors in...
2-mercapto-benzoxazole derivatives as collectors for the...
3-alkoxypropylenimino-bis-(methylene phosphonic acids) and...
A collecting agent comprising ammoniated compounds (primary,...
A froth flotation method and apparatus, a froth flotation...
A magnetic decontamination device
A magnetic filter device
A magnetic filtration system
A method and a device for controlling the power supplied to...
A method and a device for controlling the rapping of an esp
A method and apparatus for electrostatic separation
A method and apparatus for sorting particles with electric...
A method and device for the separation of particles
A method for cleaning static precipitator and a device thereof
A method for processing froth treatment tailings
A method for processing refractory auriferous sulfide ores...
A method for separating crops and impurities
A method for separation of heterogeneous products, including...
A method for the optimisation of reagent dosages in a...
A method for treating bottom ash