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Introduction
Activated alumina balls are also known as activated alumina. The alumina used in the catalyst is usually called activated alumina. It is a porous, highly dispersed solid material with a large surface area and a microporous surface. It has the properties required for catalysis, such as adsorption performance, surface activity, excellent thermal stability, etc., so it is widely used as a catalyst and catalyst carrier for chemical reactions.
Use
In petrochemical and fertilizer industries, it is widely used as catalyst and catalyst carrier. Activated alumina also has adsorption properties, so it is used as a desiccant for gases and liquids, an adsorbent for gas purification, a defluorinating agent for drinking water, and a color and odor remover for industrial sewage.
Features
Activated alumina is white spherical porous particles with uniform particle size, smooth surface, high mechanical strength, strong hygroscopicity, no swelling or cracking after water absorption, non-toxic, odorless, insoluble in water, ethanol, and fluorine. , Strong adsorption, mainly used for defluorination of drinking water in high fluoride areas.
