Microporous ceramic filtration materials include three shapes and specifications: microporous ceramic filter bricks, microporous ceramic filter plates, and microporous ceramic filter tubes, collectively referred to as microporous ceramic filter bricks, plates, and tubes. This series of products is primarily made from acid-resistant ceramic particle aggregates, binders, reinforcing agents, and other raw materials. They are produced through meticulous formulation, strict batching, uniform mixing (uniform pore size), machine pressing, drying, and firing processes. Batching is a critical step in the production of microporous ceramic filter tubes, as the selection of raw materials and particle grading directly affect the pore size, porosity, and compressive strength of the ceramic microporous filter tubes.
Through multiple experiments and orthogonal optimization design, our company's department has produced ceramic microporous filter tubes with high porosity, uniform pore size, excellent impact resistance, erosion resistance, dimensional regularity, no deformation or bending, and meeting the requirements for installation and use.
Microporous ceramic filter bricks, plates, and tubes are composed of many uniformly distributed, interconnected bridge-arch-shaped open pores. When fluid passes through these tiny pores, suspended substances, colloidal particles, and large-molecular organic matter are trapped on the surface of the filtration medium. The fluid passing through the microporous channels generates various physical effects, achieving mechanical screening, purification, diffusion, liquefaction, and other functions.
Microporous ceramic filter bricks, plates, and tubes feature high mechanical strength, no leaching of harmful substances, and no secondary pollution. Under fluid pressure, the micropores do not deform, and they are easy to clean and regenerate, with a long service life. They can replace filter materials such as cotton cloth, silk fabric, plastic, metal mesh, and asbestos wool. They are used in petroleum, chemical, metallurgical, thermal power, cement, pharmaceutical, papermaking, and other industrial enterprises, as well as in environmental protection for solid-liquid separation, gas-solid separation, powder transportation, sound insulation and absorption, and nuclear industrial radioactive waste treatment. They are suitable for filtering boiler dust removal wastewater and slag flushing water.
Main performance characteristics of microporous ceramic filter bricks, plates, and tubes.

In addition to the general properties of ceramic products, microporous ceramic products have the following characteristics:
1) Except for hydrofluoric acid, they exhibit excellent resistance to all liquids.
2) Good heat resistance, with no thermal deformation, and unchanged performance at 800°C.
3) Excellent cold and freeze resistance.
4) Uniform pore distribution, with pore sizes below 500μm achievable as per user requirements.
5) Due to high rigidity, they do not undergo shape changes or pore deformation under fluid pressure, making them easy to clean and regenerate during application.
6) No leaching of substances in liquids, thus preventing secondary pollution of the liquid.