MetallurgyHard
Question
Sulphide ores are generally concentrated by the :
Options
A.gravity separation process
B.calcination process
C.leaching process
D.none of these
Solution
Low grade sulphide ores are concentrated by froth floatation process and it is based on the fact that gangue and ore particles have different degree of wetability with water and pine oil.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
In the aluminothermite process, aluminium acts as :...The process of bringing the metal or its ore into solution by the action of a suitable chemical reagent followed by extr...Blister copper is refined by stirring molten impure metal with green logs of wood because such a wood liberates hydrocar...Which of the following employ(s) thermal decomposition of volatile iodide compounds?...To obtain chromium from chromic oxide (Cr2O3) the method used is :-...