Basic Principle of Tubular Flat Ceramic Membrane

The wall of tubular flat ceramic membrane is densely packed with micro-holes. Under the action of pressure, the raw material liquid flows inside or outside the membrane. Small molecule substances (or liquids) pass through the membrane, and macromolecule substances (or solids) are intercepted by the membrane, so as to achieve the purposes of separation, concentration, purification and environmental protection. The surface of ceramic flat membrane is densely packed with micropore. According to a certain pore size range, the permeability varies with the diameter of the permeated material molecules. The pressure difference between the two sides of the membrane is the driving force and the membrane is the filtration medium. Under certain pressure, when the material liquid flows through the membrane surface, only water, inorganic salts and small molecules are allowed to pass through the membrane, and suspended substances, glue and microorganisms in the water are prevented. Macromolecular substances pass through.

According to the quality of raw water, there are many methods to pretreat raw water. Ultrafiltration membranes are used to treat raw water, which not only have excellent sewage interception ability and stable water flux characteristics, but also have strong anti-pollution and impact resistance. Tubular ceramic membranes are one of the products of UF membranes. Correct selection of tubular ceramic membranes can provide stable and qualified water for the follow-up system of the project.