Industrial Oxygen Generators: The Scientific Secrets Behind Efficient Oxygen Production In today's vast and complex industrial system, industrial oxygen generators play a crucial role, functioning like a silent yet vital heart that supplies essential “oxygen blood” to numerous industries, thereby supporting the vigorous development of modern industry.The working principle of industrial oxygen generators is based on air separation technology. Air is a mixture of various gases, with oxygen accounting for approximately 21%, nitrogen for about 78%, and the remainder consisting of small amounts of carbon dioxide, argon, and other gases. The primary task is to separate oxygen from the other components in the air. Common separation methods include cryogenic separation and pressure swing adsorption (PSA).