Wolframite Processing

The tungsten in wolframite is mostly quartz vein type, with high dilution rate, low grade, coarse particle size, high density, low hardness, easy to dissolve mud, and dark color. The beneficiation method of wolframite is mainly gravity separation, including pre-selection, gravity separation, flotation, concentration and recovery. Among them, the flotation process is usually used to process ultra-fine black tungsten sludge