Author：Huamo Water treatment materials FROM：Water filter membrane manufacturer TIME：2022-01-13
During the basic operation of ultrafiltration systems water treatment, the surface of ultrafiltration membrane filaments may be polluted by solid particles, colloidal solution particles, microorganisms or insoluble organic matter, which cannot be repaired according to the basic softener or organic chemical strengthening softener, resulting in standardized production. Water rate and transmembrane pressure drop are reduced.
Uf filter membrane must be cleaned to restore properties when:
In the course of daily operation, it is necessary to strengthen the supervision of the operation characteristics of ultrafiltration systems water treatment, including operating pressure difference and water production. With uf filter membrane air pollution, the differential pressure will increase and the water production will decrease. It must be noted that if the seepage temperature decreases, the water production will also decrease, which is all normal and not caused by membrane air pollution. At this point, UF 1 may not be cleaned up.
③. During the cycle of the cleaning fluid, the larger temperature and pH limits must be determined in advance.