The Application of Activated Alumina

Activated alumina application range:

Activated alumina is a porous adsorbent. 

It has a high adsorption activity due to its large specific surface area, so it is widely used as a high-efficiency adsorbent and a carrier for various catalysts. 

Activated alumina not only has a large specific surface area, but also has a large mechanical strength, physical and chemical stability, high temperature resistance and corrosion resistance, 

but it is not suitable for operation under strong acid and alkali.

1. Drying type: It is mainly used for dehydration and drying of industrial gases such as chemical industry, metallurgy, electronics and petroleum,

   such as permanent gases such as air, oxygen and nitrogen, smelting gas and petroleum cracking gas.

   The activated alumina produced by our company is an x-ρ type alumina product with fine pores and high strength,

   which has a strong affinity for water, and is a desiccant for deep drying of trace water.

   It has the characteristics of no softening, no swelling, no pulverization when soaked in water,

   so it is widely used in gas phase and liquid phase drying in petrochemical industry, textile industry, oxygen production industry and automatic instrument air drying.

   Due to the good strength and wear resistance of the company's products, and the high net heat time of the monomolecular adsorption layer,

   it is very suitable for heatless regeneration devices. This product can also use different process conditions according to user requirements.

   Produces high-strength pellets of different diameters.

   
   

   2. Catalyst: It is a white spherical porous material with uniform micropore distribution, large volume, strong water absorption, low bulk density, high mechanical strength and low abrasion.

   It is an extremely stable catalyst carrier and can also be used as a catalyst.

   3. Defluorination and arsenic agent: used for defluorination and dearsenic treatment of edible water, fluorine absorption capacity: 2.1mg/g.

   4. Special for hydrogen peroxide: used for purification of hydrogen peroxide working fluid.

   5. Oil purifier: used for decolorization and purification of transformer oil.