What is Pressure Swing Adsorption? (Technical Principles)

20191127153102 29640

What is pressure swing adsorption? (technical principles) /What gases can be separated by pressure swing adsorption technology?

The basic principle of Pressure Swing Adsorption (PSA) is to use the difference of the adsorption characteristics of the gas components on solid materials and the change of adsorption capacity with pressure regulations, to achieve gas separation or purification by periodic pressure switch process.

At present, pressure swing adsorption technology is widely used in air separation to produce O2 and N2, in separation and purification of other gases containing CO, H2, CO2 .,etc (such as furnace gases and industrial exhausts), in petroleum cracking gases like ethylene, ethane and in concentrating gas into CH4. The application boundary is gradually expandingwith technological progressin this field.

About the Author

Founded in 1999, PKU Pioneer specializes in VPSA and PSA gas separation technologies, adsorbents, catalysts, and integrated engineering solutions. Backed by strong R&D capability and extensive industrial project experience, the company serves global customers across steel, chemical, energy, environmental protection, and related industries.

Related News