1. Chemical production: ammonia, ammonia water filtration, secondary brine filtration, alkali desalination filtration, decarbonization liquid filtration, dicyandiamide liquid fine filtration, nitric acid, sulfuric acid filtration, chemical fertilizer industry propylene carbonate, copper acetate ammo

The surface of flat ceramic membrane is densely covered with micropores. According to a certain range of membrane pore size, the permeability varies with the molecular diameter of the permeated material. With the pressure difference between the two sides of the membrane as the driving force and the