Products Description
Activated alumina is a porous, granular substance that is used as a substrate for catalysts and as an adsorbent for removing water from gases and liquids. From gases to liquid, the activated alumina balls can adsorb it all very adequately. In addition to air drying in industrial applications, they serve various other purposes, such as catalyst support, water purification, and air drying.
Main parameter:
Diameter(mm): 1-2; 2-4; 4-6; 6-8; 8-12
Bulk density(g/ml): 0.65-0.7
Specific surface area(m2/g): ≥300
Compressive strength(N/particle): ≥100
AL2O3(%):≥92
Main Application:
Catalysts and carriers: Widely used in oil and gas recovery, desulfurization and denitrification processes in petrochemical and fertilizer industries.
Adsorbent: used for gas-liquid desiccant, gas purification adsorbent, especially for defluorination of drinking water in high-fluoride areas.
Environmental protection field: used for wastewater treatment, air purification, etc.
Metallurgy field: used in metal refining and other processes.
Other applications: such as color and odor eliminator of industrial wastewater.
Characteristics:
High specific surface area: This makes the activated alumina balls have excellent adsorption and catalytic properties.
Thermal stability: It can remain stable under high temperature environment and is suitable for a variety of high-temperature reaction processes.
High mechanical strength: It has good wear resistance and thermal stability.