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Mineral processing test of seaside quartz sand
date:2023-07-16     source:锦强矿山机器    click:

With the continuous development of the economy, the demand for the construction industry is also increasing. Beach quartz sand is an indispensable type of building material, with advantages such as high hardness, wear resistance, and high temperature resistance. Therefore, it is widely used in the production of building materials such as concrete and cement. However, the mining and processing process of Haibin quartz sand generates a large amount of waste and dust, causing environmental pollution and wasting resources. In order to solve this problem, we conducted a beach quartz sand beneficiation experiment.

1、 Test purpose

The purpose of this experiment is to explore an efficient and environmentally friendly beneficiation method for seaside quartz sand by studying its physical and chemical properties, reducing waste generation, and improving resource utilization.

2、 Experimental principle

The principle of seaside quartz sand beneficiation is to utilize the differences in physical and chemical properties of different minerals, and separate impurities from quartz sand through beneficiation equipment to obtain pure quartz sand. Commonly used beneficiation equipment includes heavy medium beneficiation machines, flotation machines, magnetic separators, etc.

3、 Test steps

1. Collect samples

Firstly, we need to collect samples of beach quartz sand and conduct preliminary screening and washing to remove large impurities and sediment.

2. Physical beneficiation

Place the screened quartz sand sample into a heavy medium concentrator for physical beneficiation. The heavy medium concentrator utilizes the difference in specific gravity between water and heavy medium to separate impurities from quartz sand. After multiple heavy medium beneficiation, we obtained relatively pure quartz sand.

3. Chemical beneficiation

For some impurities that are difficult to separate through physical beneficiation, we can use chemical beneficiation methods. For example, for iron containing impurities, we can use a magnetic separator for magnetic separation to separate the iron ore. For quartz sand containing other metal impurities, we can use a flotation machine to float the metal impurities out.

4. Selection

After physical and chemical beneficiation, we obtained pure quartz sand. In order to further improve the quality of quartz sand, we can use selected equipment for screening and washing to remove residual impurities and sediment.

4、 Test results

Through the seaside quartz sand beneficiation experiment, we successfully separated impurities and sediment from the quartz sand and obtained pure quartz sand. Compared with traditional mineral processing methods, our method can not only reduce the generation of waste, but also improve resource utilization, achieving the goals of environmental protection and energy conservation.

5、 Summary

The beneficiation experiment of seaside quartz sand is a significant research work. By studying the physical and chemical properties of seaside quartz sand, we have explored an efficient and environmentally friendly beneficiation method, providing higher quality raw materials for the production of building materials. In the future, we will continue to conduct in-depth research and explore new beneficiation methods, making more contributions to environmental protection and sustainable development.