Process flow of tungsten tin ore gravity separation

Process flow of tungsten tin ore gravity separation

Tungsten tin ore is an important mineral resource widely used in fields such as metallurgy, electronics, and chemical engineering. However, due to the high impurity content of tungsten tin ore, a gravity separation process is required to improve the grade and recovery rate of tungsten tin ore. This article will introduce the process flow of tungsten tin ore gravity separation to help readers better understand the processing process of tungsten tin ore.

1、 Properties of tungsten tin ore

Tungsten tin ore is mainly composed of tungsten minerals and tin minerals, of which tungsten minerals include Wolframite, Scheelite, scheelite, etc., and tin minerals include cassiterite, tin sand, etc. The main characteristics of tungsten tin ore are high impurity content, multiple mineral types, and fine mineral particle size.

2、 Process flow of tungsten tin ore gravity separation

The process flow of tungsten tin ore gravity separation mainly includes grinding, roughing, sweeping, selection, and tailings treatment. The specific steps are as follows:

1. Grinding

Grinding is the first step in the tungsten tin ore gravity separation process, with the aim of crushing the raw ore material to an appropriate particle size for subsequent gravity separation processing. Usually, equipment such as ball mills and cone crushers are used for grinding operations.

2. Rough selection

Rough separation is the second step of the tungsten tin ore gravity separation process, which aims to remove most impurities and non-metallic minerals from the raw ore material and improve the grade of tungsten tin ore. Usually, methods such as heavy medium separation and heavy liquid separation are used for rough selection operations.

3. Scanning selection

Scanning is the third step of the tungsten tin ore gravity separation process, with the aim of further removing impurities and non-metallic minerals from the raw ore materials and improving the grade of tungsten tin ore. Usually, flotation, magnetic separation, and other methods are used for scanning operations.

4. Selection

Selection is the fourth step of the tungsten tin ore gravity separation process, with the aim of further purifying the useful minerals in the tungsten tin ore, improving the grade and recovery rate of the tungsten tin ore. Usually, flotation, heavy medium separation, and other methods are used for selection operations.

5. Tailings treatment

Tailings treatment is the final step of the tungsten tin ore gravity separation process, with the aim of treating the tailings generated during the selection process to reduce their impact on the environment. Usually, methods such as leaching and concentration are used for tailings treatment.

3、 Conclusion

The tungsten tin ore gravity separation process is a complex processing process that requires strict control of operating parameters in each link to ensure the grade and recovery rate of tungsten tin ore. This article introduces the various steps and operating methods of the tungsten tin ore gravity separation process, hoping to be helpful to readers.

Process flow of tungsten tin ore gravity separation