Study on the recovering technology of tungsten fine deposit in one dressing-plant

The paper briefly set forth the improvement and enhancement of the processing technology of tungsten fine deposit in one dressing-plant.The magnetic-heavy process is added to the recovering technology of magnetic separationflotation-gravity separation for fine deposit, the process is put into the production through technical reform.The WO₃ of tungsten fine deposit concentrate is 16.18%higher, the recovey ratio of fine deposit is 29.71% higher.