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[Chemical Knowledge]：Working principle of ceramic membrane filter

Read： 235 Time：20months ago Source：Transform the World with Simplicity

With the continuous development of science and technology, various filtering technologies are constantly upgrading and improving. In today's industrial environment, ceramic membrane filters have become a very important filtration technology. It is widely used in biotechnology, chemical industry, food processing and other fields, can effectively remove impurities in water and precision filtration of the solution. So, how does the ceramic membrane filter work?

ceramic membrane filter uses a filtration technology of microporous ceramic membrane, its caliber is generally between 0.1-10 microns, which can effectively filter out various suspended solids and organic substances in the water. The entire filtration process is quite simple and is mainly divided into four steps:

1. Pretreatment

Before using the ceramic membrane filter, some pretreatment of the filtered solution is required, such as removing large particles of dirt and impurities, and The solution is adjusted to ensure the stability and effectiveness of the filtration process.

2. Filtration process

After pretreatment, the solution enters the ceramic membrane filter for filtration. Under the action of the internal water flow pressure, water molecules pass through the microporous ceramic membrane, while suspended solids and organic substances are trapped on the surface of the membrane. At this point, the filtered solution has become more pure and clear.

3. Cleaning and recovery

After the filtration is completed, it is necessary to clean the dirt trapped on the membrane and remove it from the membrane. This step is very critical, because if too much dirt remains, it will affect the next filtration effect and stability.

4. Regeneration
The
ceramic membrane filter has the ability to regenerate. After multiple uses, the membrane will gradually become blocked, resulting in a decrease in the filtering effect. At this time, the membrane can be regenerated by countercurrent washing or the like to restore its filtration effect and stability. The filtering effect of

ceramic membrane filter is very superior. It can remove fine suspended solids and organic substances in the water, making the water clearer and more transparent. In addition, ceramic membrane filters also have the following advantages:

1. Long service life

ceramic membrane filters have very high durability, can be used multiple times, and can withstand extreme environments such as high temperature and high pressure.

2. High filtration efficiency

ceramic membrane filter can completely remove small particles and organic substances without any impact on the filtered solution.

3. Simple and convenient operation The operation of the

ceramic membrane filter is very simple and convenient, and the filtration process can be completed only by the water flow pressure.

4. Low maintenance cost The maintenance cost of

ceramic membrane filter is very low, which can reduce the operating cost of the enterprise and save manpower and material resources.

ceramic membrane filter as a new type of filtration technology, has been widely used in all walks of life. Understanding its working principle and advantages can better support production efficiency and ensure water quality.