The beneficiation way of hematite usually adopts stage grinding, stage separation and the combination of multi process. Strong magnetic separation and reverse flotation process ensure the concentrate grade. The combination of multi equipments and process are effective in iron ore processing.

Application

Hematite separation process is suitable for complex structure hematite such as hematite and impurities with uneven distribution of particle size, ore with large content of fine particle, ore with small amount of magnetite and the gangue minerals containing quartz or kaolin.

Features

1. Stage grinding reduces subsequent operations and costs.

Closed circuit grinding consisted of ball mill and cyclone is adopted in the first grinding. This ensures the separation efficiency, particle size and part of qualified concentrate, and it also abandons part of low grade tailings which reduce the grinding volume of medium ore and the loss of metal.

2. Combined process of magnetic & flotation separation, environmental protection.

Magnetic separation sorts out the coarse concentrate and tailings, and reduces the working of flotation operation Strong magnetic separation and reverse flotation technology, float little and inhibit much, more cost saving.

3. Strong magnetic process recycles fine iron minerals.

Which can play a dual role of de-sliming and tailings out creating good conditions for flotation. Reverse flotation process system is simple, which can significantly reduce the flotation reagents into pulp and decrease the adverse effect on the flotation process.