Beneficiation test of tungsten tailings

Beneficiation test of tungsten tailings

Tungsten tailings refer to the remaining ore in the process of extracting tungsten from tungsten ore, which contains a large amount of metal elements such as tungsten, iron, copper, lead, zinc, etc. The beneficiation experiment of tungsten tailings refers to the experiment of separating and purifying tungsten tailings to improve the comprehensive utilization rate of tungsten tailings.

1、 Purpose of beneficiation test for tungsten tailings

The purpose of tungsten tailings beneficiation experiment is to find an efficient and low-cost method through experimental research to separate and purify tungsten tailings and improve the comprehensive utilization rate of tungsten tailings. At the same time, the beneficiation test of tungsten tailings can also provide technical support for the large-scale production of tungsten tailings.

2、 Operation steps of tungsten tailings beneficiation test

1. Sample preparation

Firstly, it is necessary to collect a certain amount of tungsten tailings samples from the site, and then crush, screen, and mix the samples to prepare samples that meet the experimental requirements.

2. Physical beneficiation experiment

The physical beneficiation experiment of tungsten tailings refers to the experiment of separating tungsten tailings using physical properties. The main steps of physical beneficiation experiments include gravity separation, magnetic separation, flotation, etc.

Gravity separation refers to the separation of minerals with different densities from tungsten tailings by gravity. Magnetic separation refers to the use of magnetic differences in minerals to separate magnetic minerals from tungsten tailings. Flotation refers to the separation of flotation minerals from tungsten tailings using the difference in mineral density.

3. Chemical beneficiation experiment

The chemical beneficiation experiment of tungsten tailings refers to the experiment of using chemical reactions to separate useful minerals from tungsten tailings. The main steps of chemical beneficiation experiments include acid leaching, alkali leaching, oxidation, reduction, etc.

Acid leaching refers to placing tungsten tailings in an acidic solution and utilizing the corrosive effect of the acidic solution to separate useful minerals. Alkali leaching refers to the process of placing tungsten tailings into an alkaline solution and utilizing the corrosive effect of the alkaline solution to separate useful minerals. Oxidation refers to the oxidation of useful minerals in tungsten tailings into easily separable substances. Reduction refers to the reduction of oxidized substances into useful minerals.

3、 Conclusion

Through experimental research on tungsten tailings beneficiation experiments, the following conclusions can be drawn:

1. Both physical and chemical beneficiation can separate and purify tungsten tailings.

2. The separation efficiency of physical and chemical beneficiation is related to experimental conditions and needs to be adjusted according to actual conditions.

3. The comprehensive utilization rate of tungsten tailings can be improved through a combination of physical and chemical beneficiation.

Summary

The beneficiation test of tungsten tailings is an important link in the comprehensive utilization of tungsten tailings. Through experimental research on physical and chemical beneficiation, an efficient and low-cost method can be found to separate and purify tungsten tailings, thereby improving the comprehensive utilization rate of tungsten tailings. At the same time, the beneficiation test of tungsten tailings can also provide technical support for the large-scale production of tungsten tailings.

Beneficiation test of tungsten tailings