Control over the reagent mode of flotation of copper-nickel ores

Control over the reagent flotation mode of copper-nickel ores is considered. It is proposed to take into account the residual concentration of sodium dimethyl dithiocarbamate (DMDC) ions in the pulp in its algorithm. Controlling the DMDC consumption using the results of determining the residual concentration of its ions in the pulp optimizes the reagent mode and makes it possible to increase the qualitative characteristics of the flotation of copper-nickel ores with a simultaneous decrease in material expenses for its performance.