Views: 2 Author: Site Editor Publish Time: 2024-01-18 Origin: Site
Inorganic ceramic membrane is a precision ceramic filtration material with a porous structure, which is sintered at 1360 ℃ using alumina, titanium oxide, zirconia, and other materials. The porous support layer, transition layer, and microporous membrane layer are asymmetrically distributed, and the filtration accuracy includes microfiltration, ultrafiltration, and nanofiltration. Ceramic membrane filtration is a fluid separation process in the form of cross flow filtration: the raw material flows at high speed inside the membrane tube, and under pressure driving, the clear permeate containing small molecular components passes through the membrane in a perpendicular direction. The turbid concentrated solution containing large molecular components is intercepted by the membrane, thereby achieving the purpose of separation, concentration, and purification of the fluid.
We can select suitable flat ceramic membranes or ceramic modules for customers based on their different process requirements, processing systems, and relevant technical requirements.
Technical parameters of flat ceramic membrane foundation
Membrane aperture: 0.5 μ m. 0.2 μ m. 0.1 μ M
Membrane materials: zirconia, alumina, titanium oxide
Support material: 95% Al2O3
Separation layer material: MF&UF: a-Al2O3;
Film size: 510 * 150 * 4mm
Working pressure: -0.1-0.3 Mpa
Applicable pH value: 1-14
Applicable temperature: 10 ℃~75 ℃
Porosity: 35-40%
Product advantages
Ceramic membranes based on inorganic materials science have more advantages than separation media such as plates and frames, centrifuges, diatomaceous earth, and polymer membranes:
◆ Good chemical stability, able to withstand acid, alkali, and oxidation;
◆ Resistant to organic solvents and high temperatures;
◆ High mechanical strength and good wear resistance;
◆ Long lifespan and large processing capacity;
◆ Narrow pore size distribution, extremely high separation accuracy, and can achieve nanoscale filtration;
◆ Easy to clean, can be used for online medication or high-temperature disinfection, and can be backwashed.