Solution for impurity removal of vanadium zirconium ore

Solution for impurity removal of vanadium zirconium ore

Vanadium zirconium ore is an important mineral resource, but there are many impurities in it, such as iron, aluminum, titanium, etc. These impurities can affect the quality and effectiveness of vanadium zirconium ore. Therefore, impurity removal of vanadium zirconium ore has become particularly important. This article will introduce some solutions for impurity removal of vanadium zirconium ore.

1、 Physical beneficiation method

Physical beneficiation method is a commonly used impurity removal method for vanadium zirconium ore. It mainly separates and removes impurities through differences in the physical properties of the ore. The commonly used physical beneficiation methods include gravity separation, magnetic separation, flotation, and heavy medium beneficiation.

1. Reselection

Gravity separation is a method of separation by using the density difference of ores. Generally speaking, the density of vanadium zirconium ore is relatively high, while the density of impurities is relatively low. Therefore, impurities can be removed by gravity separation. The equipment for gravity separation includes gravity concentrators, cyclone concentrators, etc.

2. Magnetic separation

Magnetic separation is a method of separating ores by utilizing their magnetic differences. Iron minerals in vanadium zirconium ore generally have a certain degree of magnetism, while other impurities do not, so iron minerals can be removed by magnetic separation. The equipment for magnetic separation includes magnetic separators, high gradient magnetic separators, etc.

3. Flotation

Flotation is a method of separation that utilizes the differences in surface properties of ores. Vanadium zirconium ore usually has a layer of oxide on its surface, while other impurities have no oxide, so the oxide can be removed by flotation. The flotation equipment includes flotation machines, air flotation separators, etc.

4. Heavy medium beneficiation

Heavy medium beneficiation is a method of separation by using the density difference of ores. It is similar to reselection, but uses different media. Heavy media beneficiation generally uses heavy liquids, such as heavy oil, heavy paraffin, etc. The equipment for heavy medium beneficiation includes heavy medium beneficiation machines, cyclone separators, etc.

2、 Chemical beneficiation method

Chemical beneficiation method is a method of separating and removing impurities using chemical reactions. The commonly used chemical beneficiation methods include leaching, precipitation, flotation, etc.

1. Leaching

leaching is a method of soaking an ore in chemical reagents and using chemical reactions to remove impurities. Commonly used leaching reagents include acids, bases, oxidizing agents, etc. The leaching equipment includes leaching tanks, leaching towers, etc.

2. Sedimentation

precipitation is a method of separating impurities by using chemical reactions to precipitate them. Common precipitation reagents include sodium hydroxide, Calcium hydroxide, etc. The settling equipment includes settling tanks, settling tanks, etc.

3. Flotation

flotation has been introduced in physical beneficiation and can also be used in chemical beneficiation. Chemical flotation is a method of separating and removing impurities by utilizing chemical reactions to change the surface of mineral particles. Common flotation reagents include hexadecyl trimethyl Ammonium bromide, hexadecyl trimethyl Ammonium bromide, etc. The equipment for chemical flotation includes flotation machines, air flotation separators, etc.

3、 Comprehensive beneficiation method

Comprehensive beneficiation method is a method that combines physical and chemical beneficiation methods. It can fully utilize the advantages of both methods to achieve better denoising effects. The commonly used comprehensive beneficiation methods include magnetic separation flotation method, gravity separation flotation method, etc.

Summary:

The impurity removal of vanadium zirconium ore is a complex process that requires selecting appropriate impurity removal methods based on different ore properties. Both physical and chemical beneficiation methods have their own advantages and disadvantages, and comprehensive use can achieve better impurity removal effects. In practical operation, appropriate adjustments and improvements need to be made according to production needs to achieve better impurity removal effect.

Solution for impurity removal of vanadium zirconium ore

Solution for impurity removal of vanadium zirconium oreRelated Information

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