Seashore zirconium is an important industrial raw material widely used in fields such as aerospace, electronics, and chemical engineering. In order to improve the quality and production of zirconium in the seaside, it is necessary to carry out beneficiation treatment. This article will introduce the process flow of seaside zirconium beneficiation, helping readers understand the basic principles and operational steps of seaside zirconium beneficiation.
1、 Basic Principles of Seaside Zirconium Mineral Processing
The basic principle of seaside zirconium beneficiation is to separate zirconium containing minerals from other impurities through physical and chemical methods, thereby improving the quality and yield of zirconium. Specifically, the coastal zirconium beneficiation process mainly includes the following steps:
1. Ore crushing: The raw ore is processed through crushing, screening, etc. to obtain suitable ore particles for beneficiation.
2. Gravity separation: Use gravity separation method to separate zirconium containing minerals from other impurities to obtain zirconium concentrate.
3. Flotation: The flotation method is used to separate impurities such as silicon and iron from zirconium concentrate, obtaining high-purity zirconium concentrate.
4. Heat treatment: Heat treat the zirconium concentrate to obtain zirconium products such as zirconium powder or zirconium wire.
2、 Operating Steps of Seashore Zirconium Mineral Processing Process Flow
1. Ore crushing: The raw ore is fed into a crusher for coarse crushing, and then processed through fine crushing to obtain suitable ore particles for beneficiation. The purpose of ore crushing is to control the particle size of the ore within the beneficiation range, facilitating subsequent beneficiation treatment.
2. Gravity separation: The crushed ore is fed into a gravity separation machine for gravity separation, separating zirconium containing minerals from other impurities. During the process of re selection, adjustments need to be made based on the density, magnetic properties, and other characteristics of the ore to achieve the best beneficiation effect.
3. Flotation: The re selected zirconium concentrate is sent to a flotation cell for flotation, separating impurities such as silicon and iron from the zirconium concentrate. During the flotation process, it is necessary to control the type and dosage of flotation agents in order to achieve the best separation effect.
4. Heat treatment: The flotation zirconium concentrate is sent to a heat treatment furnace for heat treatment to obtain zirconium products such as zirconium powder or zirconium wire. During the heat treatment process, it is necessary to control parameters such as temperature and time to obtain the best product quality.
3、 Optimization and Improvement of Seaside Zirconium Mineral Processing Process Flow
The seaside zirconium beneficiation process is a complex process that requires continuous optimization and improvement. At present, some new coastal zirconium beneficiation processes have emerged both domestically and internationally, such as high-pressure roller grinding and oxidation roasting. These new process flows can improve the quality and yield of zirconium, reduce production costs, and have great application prospects.
In summary, the seaside zirconium beneficiation process is an important industrial production process that requires mastering its basic principles and operational steps, continuously optimizing and improving to improve the quality and output of zirconium and meet market demand.