Experimental Investigation of Using Acidulous Water to Separate Sulphur

The experimental investigation of separating S from tailings of separating Cu is introduced in this paper. Acidulous water of open_pit mine is used to reduce pH value of tailings of separating Cu in this experiment. This experiment is both to reduce acidulous water contamination and to improve the technological condition of separating S. It is proved that the rate of recovery of S is added and the grade of S concentrate is raised.