By Kevin Conley, MID, Arkansas Industrial Machinery
PSA nitrogen generators are fed compressed air which goes to two vessels alternately. One vessel fed by pre-treated air produces nitrogen, and the other undergoes regeneration by depressurization, purging the adsorbed gases, and then repressurization. This cyclic process ensures a continuous supply of nitrogen. The adsorbent materials selectively capture gases like oxygen, carbon dioxide and other trace gases within the compressed air stream while allowing nitrogen to pass through.
Both screw air compressors and centrifugal air compressors offer unique advantages and are suitable for different applications. When selecting an air compressor for high altitude installations, it is essential to consider all the specific operating conditions and requirements of the customer's site to ensure optimal and correct capacity, performance and efficiency for your location.
By Troy Dreier, Compressed Air Best Practices® Magazine
NPE2024: The Plastics Show took place in Orlando, Florida, May 2024, and Compressed Air Best Practices® Magazine and Chiller & Cooling Best Practices Magazine were there to cover the highlights. This year’s conference drew over 50,000 registrants, including 15,000 from outside the United States. Filling both buildings of the Orlando Convention Center, the conference included zones dedicated to bottling, recycling and sustainability, material science, advanced manufacturing, mold-making and packaging.
By Troy Dreier, Compressed Air Best Practices® Magazine
Roderick Smith, publisher of Compressed Air Best Practices® Magazine, sat down with Hitachi Global Air Power President and CEO John Randall for a one-on-one interview. Topics include air compressor advances, the need for water-efficient solutions and meeting needs for a variety of customers and industries.