The use of alumina in catalysts is usually called "activated alumina". It is a porous, highly dispersed solid material with a large surface area, and its microporous surface is required by 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.
The spherical activated alumina as pressure swing oil adsorbent is white spherical porous particles. Activated alumina is a high-efficiency desiccant for deep drying of trace water, suitable for heatless regeneration devices.
Alumina used as adsorbent, catalyst and catalyst carrier is called "activated alumina", which has the characteristics of porosity, high dispersion and large specific surface area, and is widely used in petrochemical, fine chemical, biological and pharmaceutical and other fields.
