Process flow of perovskite gravity separation

Perovskite is an important mineral resource widely used in fields such as building materials, ceramics, glass, and chemical engineering. However, perovskite has a lower grade and contains more impurities, requiring purification through a gravity separation process. This article will introduce the specific operating steps of the perovskite gravity separation process, hoping to be helpful to relevant practitioners.

1、 Overview of Perovskite Gravity Separation Process Flow

The process flow of perovskite gravity separation mainly includes grinding, rough selection, selection, tailings treatment, and other links. Among them, the grinding process is the front-end of the entire process, with the aim of crushing the perovskite ore to an appropriate particle size, providing conditions for subsequent beneficiation operations. The rough selection process mainly involves the physical separation of larger particles from perovskite through gravity separation. The selection process further removes impurities from perovskite through flotation, thereby improving the grade of perovskite. The tailings treatment process involves treating the tailings generated during the selection process to meet environmental requirements.

2、 Operating steps for the grinding process

The grinding process is the front-end of the perovskite gravity separation process, and its main function is to crush the perovskite ore to an appropriate particle size, providing conditions for subsequent beneficiation operations. The specific operation steps are as follows:

1. Feed the perovskite ore into a grinding machine for crushing.

2. Adjust the speed of the grinding machine, the number and size of grinding balls, and other parameters according to the requirements of the grinding machine.

After a period of grinding, the slurry in the grinding machine is fed into the next stage.

3、 Steps for rough selection process

The rough selection process mainly involves the physical separation of larger particles from perovskite through gravity separation. The specific operation steps are as follows:

1. Feed the slurry after grinding treatment into the rougher.

2. Adjust the tilt angle, water flow rate, and other parameters of the roughing machine according to its requirements.

3. After a period of sorting, the sorted coarse ore is sent to the next stage.

4、 Operation steps for the selection process

The selection process of involves further removing impurities from perovskite through flotation, thereby improving the grade of perovskite. The specific operation steps are as follows:

1. Feed the rough selected pulp into the flotation machine.

2. Add an appropriate amount of reagents to the flotation machine, adjust the type and dosage of reagents, and achieve selective adsorption between perovskite and impurities.

After a period of flotation, the flotation perovskite concentrate is sent to the next stage.

5、 Operating steps for tailings treatment process

The tailings treatment process involves treating the tailings generated during the selection process to meet environmental requirements. The specific operation steps are as follows:

1. Feed the generated tailings into the tailings treatment equipment.

2. Select appropriate treatment methods based on the properties of tailings, such as filtration, concentration, drying, etc.

3. After treatment, the treated tailings will be recycled or safely discharged.

6、 Summary

The gravity separation process of perovskite is a complex process that requires multiple stages of processing to obtain high-purity perovskite. In practical operation, it is necessary to select appropriate process flow based on the properties and requirements of the ore, and strictly follow the operating steps to ensure product quality and production efficiency.