Structure Of Reverse Osmosis Membrane

There are two types of structures for reverse osmosis membranes: asymmetric membranes and homogeneous membranes. The currently used membrane materials are mainly cellulose acetate and aromatic polyamide. Its components include hollow fiber type, roll type, plate and frame type, and tube type. It can be used for chemical unit operations such as separation, concentration, and purification, mainly in the pure water preparation and water treatment industries.