Coconut shell activated carbon is a commonly used type of activated carbon. But sometimes coconut shell activated carbon cannot be used. When can coconut shell activated carbon not be used? Next, let me explain it to you!
Based on the designed inlet and outlet water quality indicators, analysis and comparison can be conducted to determine whether coconut shell activated carbon has faults; If coconut shell activated carbon is used to treat wastewater, it can be visually judged based on water quality indicators such as the color of the effluent.
A simple method for determining the saturation of coconut shell activated carbon is to take transparent glass, place coconut shell activated carbon in water, observe its moisture content, determine whether coconut shell activated carbon has adsorption capacity, and render it ineffective.
The characteristics of coconut shell activated carbon itself: The specific surface area of high-quality coconut shell activated carbon should be 1000%, and the mechanical strength should be above 90%. Due to the difficulty of particle forming, the organic matter and other impurities in the filter layer of coconut shell activated carbon water are not easily blocked. Its adsorption capacity is strong, the filtration speed is fast, and the particle size is generally 10-24 mesh.
Daily water consumption: Daily water consumption, coconut shell activated carbon has a relatively shorter service life, and the filtered activated carbon is about 20 tons/kg.
As the adsorption capacity increases, the adsorption capacity of coconut shell activated carbon also increases. The adsorption capacity reaches its limit above 30 ℃ and may gradually decrease.
In aqueous solution, the adsorption capacity of coconut shell activated carbon for anions is relatively weakened; In aqueous solution, the adsorption capacity of coconut shell activated carbon for cations is relatively weakened.
Contact period: The longer the contact period, the better the filtered water quality. Therefore, in practical development and application, the quality of filtered water can be regularly tested by enterprises to determine whether their capabilities are ineffective.
Send Inquiry