Tungsten ore beneficiation technology

Tungsten ore beneficiation technology

Tungsten ore is a very important metal ore, widely used in military, aerospace, electronics and other fields. The beneficiation technology of tungsten ore is crucial for its mining and utilization. This article will introduce relevant knowledge of tungsten ore beneficiation technology, including tungsten ore beneficiation principles, beneficiation processes, beneficiation equipment, etc.

1、 The beneficiation principle of tungsten ore

The beneficiation principle of tungsten ore is based on the physical and chemical properties of tungsten minerals for separation. The main minerals in tungsten ore are Scheelite and Wolframite, whose density varies greatly, so they can be separated by gravity concentration, flotation and other methods. In addition, tungsten ore often contains other metal minerals such as copper, lead, zinc, etc. The presence of these minerals can also have an impact on the beneficiation of tungsten ore.

2、 Beneficiation process of tungsten ore

The beneficiation process of tungsten ore includes stages such as crushing, grinding, gravity separation, flotation, and desliming. The specific process is as follows:

1. Crushing: Crushing the raw ore into small pieces through a crusher.

2. Grinding: The crushed ore is fed into a ball mill for grinding to refine the mineral particles.

3. Gravity separation: The ground ore is fed into a gravity separator for gravity separation, separating heavy and light minerals.

4. Flotation: The re selected ore is fed into a flotation machine for flotation, separating tungsten ore from other metal minerals.

5. Desliming: The flotation slurry is sent to the desliming machine for desliming, removing impurities such as sediment.

3、 Beneficiation equipment for tungsten ore

The beneficiation equipment for tungsten ore includes crushers, ball mills, gravity separators, flotation machines, deslimers, etc. Among them, gravity separators and flotation machines are the most important equipment in tungsten ore beneficiation, which can effectively separate tungsten ore and other metal minerals.

IV. Precautions

In the process of tungsten ore beneficiation, the following points need to be noted:

1. Mineral selection: Different tungsten minerals have different beneficiation methods and need to be selected based on actual situations.

2. Equipment selection: Different minerals require different beneficiation equipment, which needs to be selected according to the actual situation.

3. Operating regulations: During the tungsten ore beneficiation process, it is necessary to comply with operating regulations to ensure production safety.

In short, tungsten ore beneficiation technology is an important link in tungsten ore mining and utilization, and scientific and reasonable beneficiation is needed to improve the mining efficiency and utilization value of tungsten ore.

Tungsten ore beneficiation technology