Ceramic membranes are porous asymmetric membranes produced by high-temperature sintering of materials such as alumina and zirconia through special processes.Its filtration method is:"错流过滤" refers to a process where, under pressure-driven conditions, the raw liquid flows rapidly within the membrane tubes. The permeate, which consists of small molecular components, vertically permeates through the membrane along the inner wall of the tubes. Meanwhile, the turbid concentrate containing larger molecular components is retained by the membrane, thereby achieving the objectives of separation, concentration, and purification.The ceramic membrane filtration accuracy covers microfiltration and ultrafiltration, with the microfiltration membrane pore size range beingThe ultrafiltration membrane has a filtration accuracy range of 8KDa to 50KDa, spanning from 50nm to 1.4m, allowing for the selection of membranes with different pore sizes to achieve clarification and separation. Ceramic membranes feature high resistance to high temperatures, chemical corrosion, and microbial contamination, with high mechanical strength, large flow rates, excellent cleaning recovery, and long service life. They are currently used in fermentation liquid clarification, oil-containing wastewater treatment, garbage leachate MBR, oil field water injection, fruit juice, fruit wine, vinegar, and more.
Ceramic membrane equipment working principle:
Ceramic membrane equipment consists of membrane components made from ceramic materials, which, due to their microporous structure and chemical stability, enable efficient separation and purification. By applying pressure to the solution, ceramic membrane equipment separates substances based on molecular size or other characteristics, thereby purifying and concentrating liquids or gases. The varying pore sizes and shapes of ceramic materials cater to different application scenarios, such as ultrafiltration, microfiltration, and nanofiltration.
Ceramic Membrane Equipment Features:
1. Employing crossflow filtration, with a high membrane face velocity (3-5 m/s), it reduces the accumulation of pollutants on the membrane surface, thereby increasing the flux of the membrane.
2. Utilizing imported centrifugal pumps with low noise, high head, stable pressure, and reliable performance.
3. Excellent chemical stability, resistant to acids, alkalis, and organic solvents.
3. Overall, it boasts an aesthetically pleasing and spacious design, excellent stability, easy operation, and compact operation volume.
4. High separation efficiency, simple separation process, minimal auxiliary equipment, low energy consumption, and easy operation.
5. Strong antimicrobial resistance; does not interact with microorganisms.
Ceramic Film Equipment Applications:
Ceramic membrane equipment finds extensive applications in industry. Firstly, it is widely used in water treatment, particularly for seawater desalination, drinking water purification, and wastewater treatment. Secondly, in biopharmaceuticals, food and beverage, and chemical industries, ceramic membrane equipment is employed for impurity removal, oligomer separation, and wastewater recycling processes. Additionally, ceramic membrane equipment can also be utilized in the production processes of electronics, textiles, coatings, and other industries to enhance product purity and quality.
