Activated Carbon Filter

Activated Carbon FilterOverview:A tank filter device, with a shell made of stainless steel or glass fiber reinforced plastics and with the activated carbon as interior filling material, is used for filtering the free substance, microbe and some heavy metal ions in water and can decrease color of the water effectively.Activated carbon filter is a common water treatment equipment that can adsorb the residual chlorine that is not filtered out in the previous stage before the water enters treatment desalination system, which can effectively guarantee the equipment service life of the next stage and improve the water quality, prevent the pollution, especially preventing pollution caused by free residual oxygen toxicity such as the reverse osmosis membrane of the next stage and ion-exchange resin. Meanwhile, it also absorbs pollutants as low molecular weight organic matter that leakages from the previous stage to give an obvious adsorption removal of peculiar smell, colloid and pigment, and heavy metal ion in water and reduction of COD. The activated carbon filter can further reduce the SDI valve of RO incoming water and guarantee the SDI<5, TOC<2.0ppm.Operating principle:The activated carbon filter mainly uses organic flocs of activated carbon with high carbon content, big molecular weight and large specific surface area to make a physical adsorption of impurities in water, to reach the water quality requirement. When water flows through the activated charcoal pore, All kinds of suspended particles and organic matter in the role of van der Waals' force (VDW) is adsorbed on activated carbon pore, and the chloride (hypochlorous acid) absorbed to activated carbon surface is reduced to chlorine ion by chemical reaction, which is effectively remove the chlorine to ensure effluent residual chlorine content is less than 0.1ppm and meet the operation conditions of RO membrane. The interception matter left between the pores and particles of activated carbon are increasing over time, which raise the filter differential pressure until the failure. Usually, it releases and removes the most interception matter absorbed to the activated carbon surface by reverse flow of water backwash filter material based on the differential pressure for recovering adsorption function; however, regeneration or replacement of activated carbon must be performed when the activated carbon is saturated and adsorption capacity is completely failure, so as to meet the project requirements. Scope of Application:It is widely used in food, medicine, electronic, chemical and industrial wastewater industries.Technical parameters:Main technical parameters: Working pressure: 0.05MPa~0.6MPa Working temperature: 5℃~40℃ (custom-made for special temperature)Unit discharge: 0.5m/h~125m/hOperation mode: manual or automated controlProduct specification: ф173~ф3500 Filtering rate: 5m/h~12m/h, max.15m/hSimplified materials: 304, 316L, Q235 rubber lining or epoxy painting Wash time is about 15-30 min till the clear water is discharged. Then the inlet water pump and each valve shall be closed.Specifications and Models: ModelDimensionφ×H (mm)Capacity  (m3/h)Interface Dimension (mm)Operating Weight (t)Inlet Water for FilteringBackwash Outlet WaterInlet Water for FilteringBackwash Outlet WaterExhaust VentZX-HXT400φ400×2350～13232150.48ZX-HXT600φ600×2600～34040150.65ZX-HXT800φ800×3028～56565151.00ZX-HXT1000φ1000×3840～7.56565151.45ZX-HXT1200φ1200×4250～118080201.80ZX-HXT1500φ1500×4595～17100100202.50ZX-HXT1600φ1600×4590～20100100203.00ZX-HXT1800φ1800×4620～25125125203.50ZX-HXT2000φ2000×4655～31125125204.00ZX-HXT2200φ2200×4655～37150150204.50ZX-HXT2400φ2400×4700～45150150204.9ZX-HXT2500φ2500×4751～49150150205.10ZX-HXT2600φ2600×4850～53200200205.40ZX-HXT2800φ2800×4950～61200200205.90ZX-HXT3000φ3000×5110～70200200206.30ZX-HXT3200φ3200×5620～80250250206.70ZX-HXT3600φ3600×5880～100250250207.00