PP meltblown filter element

PP meltblown filter element is a tubular filter element made of non-toxic and odorless polypropylene particles after heating, melting, spinning, pulling and receiving forming. It is not only used in water purification in large quantities. Filtration of strong acids, alkalis and organic solvents, this filter element is a fixed-pore depth filter element with ultra-fine polypropylene fiber filter material as the filter medium, and the filter material meets the relevant FDA requirements.

Application

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power, reverse osmosis pre-stage, petrochemical, fine chemical, food and beverage, automobile, industry, metallurgy, papermaking, medicine, microelectronics, environmental protection water treatment and other industries.

Filter media

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 water suspended solids, particulate matter, water fouling, bacteria and algae, rust, etc.

Working Principle

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It mainly use activated carbon organic flocs with high carbon content, large molecular weight and large specific surface area to physically adsorb impurities in water to meet water quality requirements. When the water flows through the pores of the activated carbon, various suspended particles, organic matter, etc. are adsorbed in the pores of the activated carbon under the action of van der Waals force; at the same time, the chlorine (hypochlorous acid) adsorbed on the surface of the activated carbon undergoes a chemical reaction and becomes Chlorine ions, which effectively removes chlorine and ensures that the residual chlorine in the effluent is less than 0.1ppm, which meets the operating conditions of the RO membrane. With the passage of time, the retentate in the pores of the activated carbon gradually increases, so that the pressure difference between the front and rear of the filter increases until it fails.