In the world of air gas production, capacities and product purities are increasing while plants are getting smaller and smaller all the time. Though this trend may be an observation of air separation plants (ASUs) and large-scale production, there is undoubtedly an intrinsic link to the proliferation of pressure swing adsorption (PSA) technologies.
PSA plants are on the rise, globally. Capable of producing gases in the range of 90-96% purity and generally boasting more mobility and lower energy intensity, these systems are often the most cost-effective means of production for smaller scale applications or ‘pop-up’ uses such as in mobile military medical services.
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