Dow Process

The Dow Process is a method used to produce high-purity oxygen by taking air and removing impurities through various chemical techniques. Air is first cooled and compressed, then passed through several steps that separate out gases like nitrogen and other contaminants, leaving behind nearly pure oxygen. This process involves cooling air, removing carbon dioxide and water, and using chemical absorbents or membranes to separate the desired oxygen. It is widely used in medical, industrial, and aerospace applications where clean, reliable oxygen is needed efficiently.