Activated alumina desiccant is a highly porous, granular material used for drying gases and liquids. Its high surface area and low bulk density make it an effective adsorbent for removing moisture from air and other fluids.
The desiccant is made from high-purity aluminum oxide (Al2O3), which is typically derived from bauxite ore. The Al2O3 content of activated alumina desiccant is typically ≥93%, and it appears as white, spherical beads that are odorless and insoluble in water.
The desiccant works by attracting moisture molecules to its surface through physical adsorption. As the moisture molecules adhere to the surface, they are removed from the surrounding air or fluid, leaving the material dry and free from moisture.
Activated alumina desiccant is commonly used in air dryers, gas dryers, compressed air systems, and other applications that require the removal of moisture from gases or liquids.
