Process flow of selecting seaside zirconium titanium sand ore

Seaside zirconium titanium sand is an important mineral resource mainly used in industries such as ceramics, glass, and alloys. The beneficiation process is an important link in the mining of zirconium titanium sand in the seaside. The correct beneficiation process can improve the quality and output of the ore, reduce production costs, and increase the economic benefits of the enterprise. This article will introduce the process flow of selecting seaside zirconium titanium placer ore.

1、 Characteristics of Seashore Zirconium Titanium Sand Mine

The coastal zircon titanium placer mainly includes zircon and Ilmenite, which is characterized by small ore particles, generally between 0.1-0.5mm. The ore contains high impurities, such as quartz, feldspar, Biotite, etc. At the same time, the density of zircon and Ilmenite in the ore is similar, which is difficult to separate by physical beneficiation methods.

2、 Mineral processing process flow

1. Grinding

grinding is the first step of the beneficiation process. Through grinding, the ore can be refined and the crystals in the ore can be destroyed, making subsequent beneficiation processes easier to carry out. Grinding is generally done using wet grinding, with ball or rod mills selected. The grinding time is generally around 24 hours.

2. Reselection

Gravity concentration is the core of mineral processing technology, through which zircon and Ilmenite in ore can be separated. Wet gravity separation is generally used for gravity separation, using spiral classifier and flotation machine. First, the ores are classified by the spiral classifier, and then the classified ores are sent to the flotation machine for flotation. Zircon and Ilmenite can be separated by flotation.

3. Magnetic separation

Magnetic separation is a method of selecting carefully selected zircon, which can remove magnetic impurities from the zircon. Magnetic separation generally adopts dry magnetic separation, using high-strength magnetic separators. The re selected zircon is fed into a magnetic separator for magnetic separation, which can remove magnetic impurities from the zircon and improve its quality.

4. Electrical selection

Electrostatic separation is a method of cleaning Ilmenite after gravity separation, through which electrical impurities in Ilmenite can be removed. Electric sorting generally adopts wet electric sorting, and high-voltage electrostatic sorting machines are used for sorting. The Ilmenite after gravity separation is sent to the electric separator for electric separation, through which the electrical impurities in Ilmenite can be removed, and the quality of Ilmenite can be improved.

3、 Summary

The beneficiation process is an important link in the mining of zirconium titanium sand in the seaside. The correct beneficiation process can improve the quality and output of the ore, reduce production costs, and increase the economic benefits of the enterprise. The beneficiation process includes four steps: grinding, gravity separation, magnetic separation, and electric separation, each step having its unique role, and the best beneficiation effect can be achieved through reasonable combination.

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