Products Description
Water-washed activated carbon is an adsorbent material processed through a water washing process. It is primarily used to remove impurities and pollutants from water, enhancing its adsorption performance. Water washing removes surface dust and some inorganic impurities, making it purer than ordinary activated carbon. It is suitable for applications with high water quality requirements, such as drinking water purification, food processing, and the pharmaceutical industry.
Main Features:
High Purity: The water washing process effectively reduces ash and impurity content, minimizing the risk of secondary pollution.
Strong Adsorption Performance: Retains the original high specific surface area and pore structure of activated carbon, resulting in excellent adsorption capacity.
Good Chemical Stability: Resistant to acids, alkalis, and high temperatures; reusable.
Item | Acid washed activated carbon |
Iodine | 400–1500 mg/g |
methylene blue adsorption value | 100–300 mg/g |
Specific surface area | 700–1800 m²/g |
Ash Content | ≤5%–15% |
Moisture | ≤5%–10% |
pH | 6–12 |
Main Applications:
Drinking Water Purification: Removes residual chlorine, odors, organic pollutants, and heavy metals, improving water quality.
Food Processing: Used for decolorizing and deodorizing sugar solutions, fruit juices, and other food products, ensuring product safety.
Pharmaceutical Industry: Used for drug decolorization, purification, and toxin adsorption.
Air purification: Adsorbs volatile organic compounds such as formaldehyde and benzene, commonly used in air purifiers and industrial waste gas treatment.
Differences from ordinary activated carbon:
Higher purity: Water washing process removes surface dust and some inorganic impurities, while ordinary activated carbon may retain more impurities.
Wideer range of applications: Particularly suitable for fields with high water quality requirements, such as drinking water and food processing.
