Activated clay is an activated and modified natural aluminosilicate mineral material, which takes bentonite (montmorillonite as the main component) as the raw material and contains 50%-60% silica, 10%-20% alumina and a small amount of impurities. Its appearance is milky white, beige or light gray amorphous powder, odorless and tasteless, with a particle size of 20-200 mesh, which is environmentally friendly and renewable.
The core advantage is super adsorption, which has both physical and chemical adsorption characteristics. It has strong adsorption capacity for polar substances such as pigments, colloid, heavy metal ions and nonpolar substances such as organic pollutants, and its adsorption capacity is 10%-30% of its own mass. At the same time, it has good chemical stability, stable performance in neutral and weak acid-base environment, can be revived when heated at 80-100℃, and will be permanently inactivated when it exceeds 300℃, and also has moderate catalytic activity.
A wide range of application scenarios: it is used for decolorization and refining of animal and vegetable oils in the oil industry, and the utilization rate is over 80%; In the petrochemical field, products such as gasoline and diesel oil can be refined, and can also be used as catalyst carriers; The field of environmental protection can treat industrial wastewater and organic waste gas such as printing and dyeing, electroplating, etc., and can also repair polluted soil; In addition, it is also used in food, medicine, paper making, feed and other industries, and is a multifunctional and cost-effective auxiliary material.
When in use, it should be sealed and stored in a dry and ventilated place to avoid moisture absorption; Keep away from high temperature above 300℃ and strong acid and alkali environment; Wear protective equipment during operation to avoid dust inhalation and skin and eye contact.