Скачать или смотреть 【Q&A】How many methods are there to generate industrial oxygen?

There are 3 main processes for #industrialoxygen production:

Cryogenic Air Separation: This process liquefies air and separates oxygen, nitrogen, and rare gases by distillation based on their different boiling points. Suitable for large-volume production (typically higher than 700TPD), it produces high-purity O2, N2, and Ar gases.

#VPSA and PSA Oxygen Generation: Air passes through a #molecularsieve bed that selectively adsorbs nitrogen and discharges oxygen. The oxygen purity is generally below 94%, making it suitable for oxygen volume of 34-2,403TPD with lower energy consumption and setup costs.

Membrane Technology: This method typically produces oxygen-enriched air with purity not exceeding 50%.

VPSA/PSA technology is being widely used in over 20 industries, such as iron and steel production, nonferrous metallurgy, glass manufacturing, pulp bleaching, and waste incineration. The technology offers advantages in cost, operation simplicity, delivery time, and maintenance, especially for medium to large-scale demands. PKU Pioneer, a leading provider, has supplied over 400 #oxygenunits worldwide and is also proficient in hydrogen and CO purification by PSA technology.

See More: www.vpsatech.com/vpsa/VPSA-Oxygen.html