Activated Carbon

Activated Carbon is a porous form of carbon manufactured to provide a large surface area suitable for adsorption processes. It is a black granular or powdered solid primarily composed of elemental carbon (C), utilized for removing contaminants from gases and liquids. This material is supplied in particle sizes typically ranging from 0.2 to 5 mm, with a surface area between 500 to 1500 m²/g depending on the grade. The moisture content is usually below 5%, making it ready for industrial applications without extensive drying. Buyers should handle activated carbon with care to avoid ignition sources and store it in cool, dry, and well-ventilated areas to maintain effectiveness and safety. Supplied in bulk bags or smaller bags as needed, this activated carbon suits diverse purification and adsorption needs. Typical use rates vary by application but often range from a few grams per liter in water treatment to higher doses for chemical purification. Compatibility should be assessed prior to use; for example, it is usually incompatible with strong oxidizers which can react violently.

In water treatment operations, activated carbon effectively removes organic compounds, chlorine residuals, and unpleasant tastes and odors that conventional filtration cannot eliminate. This enhances water quality and protects downstream equipment from fouling. The ability to adsorb contaminants also helps meet environmental discharge regulations by reducing hazardous substances in wastewater effluent. In air and gas filtration systems, activated carbon adsorbs volatile organic compounds and sulfurous gases, improving workplace safety and process efficiency. Its use in chemical and pharmaceutical processing ensures the purification and recovery of valuable intermediates by selectively trapping impurities. Without activated carbon, many industrial purification and environmental control processes would fail to meet required standards.