Mineral processing process flow of tungsten tin tailings

Mineral processing process flow of tungsten tin tailings

Tungsten tin tailings refer to the waste produced after beneficiation in tungsten Xikuangshan Mine, which contains a certain amount of tungsten and tin. Due to the high market value of tungsten and tin, mineral processing of tungsten tin tailings can achieve resource reuse, achieving dual goals of economic benefits and environmental protection. This article will introduce the process flow and operating steps of tungsten tin tailings beneficiation.

1、 Mineral processing process flow of tungsten tin tailings

1. Coarse beneficiation: Coarse beneficiation is carried out on tungsten tin tailings to remove impurities and waste rocks, resulting in coarse beneficiation with high tungsten tin content.

2. Selection: The coarse ore is selected by gravity and flotation methods to separate the selected ore with high tungsten tin content.

3. Desliming: The selected ore is deslimed to remove sediment and impurities, resulting in a deslimed ore with a high tungsten tin content.

4. Iron removal: Remove iron from the deslimed ore to remove the iron element and obtain an iron removal ore with a high tungsten tin content.

5. Grinding: remove the iron ore for grinding to make it reach the Granularity suitable for beneficiation, and obtain the grinding ore with high tungsten and tin content.

6. Flotation: Flotation is carried out on the grinding ore, and Copper(II) oxide and lead oxide are used as collectors to separate the flotation concentrate containing high tungsten and tin content.

7. Grinding: grind the flotation concentrate to a Granularity suitable for smelting to obtain a fine concentrate containing high tungsten and tin content.

8. Smelting: Smelting finely ground concentrates to obtain tungsten tin alloys with high tungsten tin content.

2、 Operating Steps

1. Coarse beneficiation of tungsten tin tailings is carried out to remove impurities and waste rocks, resulting in coarse beneficiation with high tungsten tin content.

2. Concentrate the coarse ore dressing and use gravity and flotation methods to separate the concentrate with high tungsten tin content.

3. Desliming the selected ore to remove sediment and impurities, obtaining a deslimed ore with a high tungsten tin content.

4. Remove iron from the deslimed ore, remove the iron element, and obtain an iron removal ore with a high tungsten tin content.

5. Remove the iron ore for grinding to make it reach the Granularity suitable for beneficiation, and obtain the grinding ore with high tungsten and tin content.

6. Flotation the grinding ore, and use Copper(II) oxide and lead oxide as collectors to separate the flotation concentrate containing high tungsten and tin content.

7. Grind the flotation concentrate to a Granularity suitable for smelting, and obtain a fine concentrate containing high tungsten and tin content.

8. Smelting the finely ground concentrate to obtain tungsten tin alloy with high tungsten tin content.

3、 Summary

The beneficiation process of tungsten tin tailings is a very important resource reuse technology, which can achieve the effective utilization of tungsten tin resources and achieve the dual goals of environmental protection and economic benefits. When processing tungsten tin tailings, it is necessary to follow a certain process flow to ensure the beneficiation effect and product quality.

Mineral processing process flow of tungsten tin tailings