Flotation is the most widely used method for processing rock gold ore in gold concentrators. It is often used to process gold-bearing sulfide minerals with high floatability.

The copper-lead-zinc beneficiation process adopts a mixed flotation-concentrate regrinding process, which can reduce the cost of grinding, and is easy to manage. At the same time, new non-toxic flotation reagents are applied, which is efficient and environmentally friendly.

Hematite is a weakly magnetic iron ore, and many beneficiation methods are used. Traditional ore beneficiation methods include roasting magnetic separation, flotation and strong magnetic separation, but the indicators of a single process are relatively poor. At present, the combined process of centralized methods is mostly used.

According to the properties of different phosphate ore, phosphate ore beneficiation methods include flotation, scrubbing sludge; gravity separation, chemical leaching, combined beneficiation; photoelectric sorting, magnetic cover method, etc., among which flotation is the most used phosphate ore beneficiation process , Including direct flotation, reverse flotation, positive and negative flotation and double reverse flotation and other processes.

The final water content of the tailings is less than 15%; the cost is more than 2 yuan/ton than the traditional process system; the service life of the equipment is twice that of the traditional process, and the maintenance cost is low; the application mine has been rated as "green mine" many times;