Media performance analysis of industrial air filtration equipment

I. Requirements of industrial filter media

1. High-quality filtration characteristics, low resistance, and high precision.

2. Good physical and mechanical properties.

3. Good chemical stability, corrosion resistance, and high-temperature resistance.

4. To facilitate cleaning and regeneration.

II. Classification of industrial filtration media

1. Rigid filter media: refers to the sintered metal mesh, powder-sintered materials, porous ceramics, glass filter media, etc.

2. Loose filter media: generally diatomaceous earth, cellulose, sand, charcoal powder, and other media.

3. Non-metallic filter media: cotton fabrics, woolen fabrics, synthetic fabrics, non-woven fiber fabrics, etc.

4. Metal and non-metallic mixed media.

III. The principle of industrial filter media

1. To ensure the beginning of the filter particles can quickly form a "bridge" on the surface of the medium so that fine particles will not be lost.

2. The pores of the filter media contain fewer particles, not easy to block.

3. The adsorbed filter cake can be easily removed.

4. Easy to clean and regenerate.