Activated alumina is made of aluminium oxide, it is a porous, highly dispersed solid material with a large surface area that can absorb liquids and gases without any form of change.
Activated alumina acts as a desiccant by adsorption. When the gas passes through the activated alumina, the moisture in the gas will be adsorbed on the pores of the activated alumina, the water molecules will be captured, and the gas will be dried
Xintao activated alumina has the characteristics of stable production capacity, high strength, low wear rate, large water absorption, fast drying speed, and long service life. It does not soften, expand, powder, or crack in water.
Specific applications include:
1. Deep drying of pyrolysis gas, ethylene and propylene
2. Absorb pollutants such as hydrogen sulfide, sulfur dioxide, hydrogen fluoride and paraffin in the exhaust gas
3. Oxygen industry, textile industry, electronic industry gas drying
Gas dehydration by pressure swing adsorption (PSA) in the air separation industry.