05-September-2023
In petrochemical and chemical fertilizer industries, it is widely used as catalyst and catalyst carrier. Modern water purification activated alumina has adsorption properties, so it is used as a desiccant for gases and liquids, an adsorbent for gas purification, a defluoridation agent for drinking water, and a color and odor eliminator for industrial sewage.
1. As a catalyst.
Activated alumina balls have been widely used as catalysts and catalyst carriers in fertilizer, petrochemical and other industries. In addition to the specific surface area and surface activity, the selection criteria of the carrier also have many indicators, including mechanical strength, chemical stability and different selectivities.
2. Fluoride removal performance.
Due to its high porosity, good dispersion, large surface area and physical properties, alumina particles have good adsorption, drying, surface activity and stability, and defluoridation performance, and are commonly used as catalyst carriers in waste gas treatment. Ideal household drinking water defluoridation device, water plant defluoridation filter material and auxiliary use of industrial defluoridation device;
3. Exhaust gas treatment.
Alumina balls are one of the good carriers for treating exhaust gas catalysts.