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Activated carbon filters are mainly used to remove organic matter, colloidal silicon and residual chlorine (CL2) in water
.
It has strong adsorption capacity for smell, color and heavy metal ions
.
This machine is used as the pretreatment of reverse osmosis, electrodialysis and ion exchanger
.
Activated carbon can play a very good role in protecting these devices
.
What is the working principle of the activated carbon filter? As shown below: Activated carbon filter uses granular activated carbon to further remove residual chlorine, organic matter, and suspended impurities in the effluent of the mechanical filter, providing good conditions for subsequent reverse osmosis treatment
.
The activated carbon filter mainly uses activated carbon organic flocs with high carbon content, large molecular weight and large specific surface area to physically adsorb impurities in the water to meet the water quality requirements.
When the water flows through the pores of the activated carbon, various suspended particles, organic matter, etc.
At the same time, the chlorine (hypochlorous acid) adsorbed on the surface of the activated carbon undergoes a chemical reaction on the surface of the activated carbon and is reduced to chloride ions, thereby effectively removing chlorine and ensuring that the residual chlorine in the effluent is less than 0.
1 ppm, which meets the operating conditions of the RO membrane
.
With the passage of time, the retentate in the pores of the activated carbon and between the particles gradually increases, so that the pressure difference between the front and rear of the filter increases until it fails
.
Under normal circumstances, according to the pressure difference between the front and rear of the filter, reverse water flow is used to backwash the filter material, so that most of the retentate adsorbed in the pores of the activated carbon is stripped and taken away by the water flow, and the adsorption function is restored; when the activated carbon reaches the saturated adsorption capacity completely When it fails, the activated carbon should be regenerated or replaced to meet the engineering requirements
.
.
It has strong adsorption capacity for smell, color and heavy metal ions
.
This machine is used as the pretreatment of reverse osmosis, electrodialysis and ion exchanger
.
Activated carbon can play a very good role in protecting these devices
.
What is the working principle of the activated carbon filter? As shown below: Activated carbon filter uses granular activated carbon to further remove residual chlorine, organic matter, and suspended impurities in the effluent of the mechanical filter, providing good conditions for subsequent reverse osmosis treatment
.
The activated carbon filter mainly uses activated carbon organic flocs with high carbon content, large molecular weight and large specific surface area to physically adsorb impurities in the water to meet the water quality requirements.
When the water flows through the pores of the activated carbon, various suspended particles, organic matter, etc.
At the same time, the chlorine (hypochlorous acid) adsorbed on the surface of the activated carbon undergoes a chemical reaction on the surface of the activated carbon and is reduced to chloride ions, thereby effectively removing chlorine and ensuring that the residual chlorine in the effluent is less than 0.
1 ppm, which meets the operating conditions of the RO membrane
.
With the passage of time, the retentate in the pores of the activated carbon and between the particles gradually increases, so that the pressure difference between the front and rear of the filter increases until it fails
.
Under normal circumstances, according to the pressure difference between the front and rear of the filter, reverse water flow is used to backwash the filter material, so that most of the retentate adsorbed in the pores of the activated carbon is stripped and taken away by the water flow, and the adsorption function is restored; when the activated carbon reaches the saturated adsorption capacity completely When it fails, the activated carbon should be regenerated or replaced to meet the engineering requirements
.
