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Mining methods and steps of zirconium titanium sand ore

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Mining methods and steps of zirconium titanium sand ore

Zirconium titanium sand is an important metal mineral mainly used for manufacturing high-strength materials such as titanium alloys and zirconium alloys. Due to its stability and corrosion resistance in harsh environments such as high temperature and pressure, it has broad application prospects in fields such as aerospace, shipbuilding, and chemical engineering. This article will introduce the mining methods and steps of zirconium titanium sand ore to help readers understand the mining process of this mineral.

Classification of zirconium titanium placers

锆钛砂矿开采方法与步骤 Zirconium titanium placer is a mixed mineral composed of zircon ore and Ilmenite. According to its composition, it can be divided into two types: heavy placer and ordinary placer. Among them, zircon, Ilmenite and other minerals in heavy placer ores are relatively dense and easy to separate, so mining is less difficult; However, the density of zircon, Ilmenite and other minerals in ordinary placer ores is small and difficult to separate, so mining is difficult.

2、 Mining Method of Zirconium Titanium Sand Mine

1. Mining methods for heavy sand mines

The mining methods of heavy sand ore mainly include steps such as beneficiation, gravity separation, magnetic separation, and electric separation. Firstly, the ore is crushed and screened to remove impurities and fine-grained minerals, resulting in coarse-grained minerals. Then, the coarse minerals are separated by gravity and their density differences. Next, the separated minerals are subjected to processes such as magnetic separation and electrical separation to obtain pure zirconium titanium sand.

2. Mining methods for ordinary placers

The mining methods of ordinary placer ores are relatively complex, mainly including liquid phase flotation, dry beneficiation, high-pressure water separation, and other steps. Firstly, the ore is crushed and screened to remove impurities and fine-grained minerals, resulting in coarse-grained minerals. Then, coarse-grained minerals are subject to liquid phase flotation, and their density differences are used for separation. Next, the separated minerals are processed by dry beneficiation, high-pressure water separation, and other processes to obtain pure zirconium titanium sand.

3、 Mining Steps of Zirconium Titanium Sand Mine

1. Preliminary preparation

Before mining zirconium titanium sand ore, preliminary preparation work is required. Firstly, it is necessary to conduct exploration and evaluation of the mining area to determine the reserves and grade of the deposit. Secondly, it is necessary to plan and design the mining area, determine the mining methods and methods. Finally, it is necessary to conduct environmental assessment and governance of the mining area to ensure the ecological environment of the mining area.

锆钛砂矿开采方法与步骤 2. Mining

Mining is the core step of zirconium titanium placer mining. During the mining process, it is necessary to select appropriate mining equipment and processes based on the geological conditions and mining methods of the deposit. Mining equipment includes drilling machines, blasting machines, mining vehicles, etc. The process flow includes steps such as ore crushing, screening, beneficiation, gravity separation, magnetic separation, and electrical separation.

3. Mine backfilling

Mine backfilling is an important link after the mining of zirconium titanium sand ore. During the backfilling process of the mine, it is necessary to fill the goaf area with slag, ore, etc. back into the original mining area to prevent geological disasters and environmental pollution. Backfilling materials can be waste and slag from within the mining area, as well as external filling materials.

4、 Summary

Zirconium titanium placer is an important metal mineral with broad application prospects. In the process of mining zirconium titanium sand ore, steps such as preliminary preparation, mining, and mine backfilling are required. Select appropriate mining equipment and processes based on the geological conditions and mining methods of the deposit to ensure the protection of the environment and ecology of the mining area.