What is a zeolite oxygen concentrator?

A zeolite oxygen concentrator is a device that extracts oxygen from ambient air using zeolite minerals as a molecular sieve. The concentrator draws in air and passes it through zeolite pellets, which selectively adsorb nitrogen due to their porous structure and chemical properties. This process enriches the remaining gas with a higher concentration of oxygen, typically around 90-95%. The technology operates on the principle of pressure swing adsorption (PSA), where pressure changes facilitate the adsorption and desorption of gases. Zeolite oxygen concentrators are commonly used in medical settings for oxygen therapy, as well as in industrial applications requiring high-purity oxygen.