Activated Alumina Balls

Activated alumina balls are an important industrial material. The main component is alumina (Al_{2}O_{3}). It has the characteristics of porosity, high dispersion and large specific surface area, which makes it have efficient adsorption and catalytic properties. Its manufacturing process includes high-temperature calcination, crushing and grinding. Activated alumina balls are white spherical particles, which are aluminum hydroxide produced by the aluminum treatment method, and then ground and finely processed into balls.

 

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

 

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.

 

Application areas:

 

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.