A PSA (Pressure Swing Adsorption) nitrogen generator is a technology commonly used in the chemical industry to produce high-purity nitrogen gas on demand. It works by using adsorbent materials that selectively capture oxygen and other trace gases from compressed air, allowing nitrogen to pass through and be collected. This process is efficient and cost-effective, providing a continuous and reliable supply of nitrogen for critical applications such as inerting, purging, and blanketing. By generating nitrogen on-site, PSA systems eliminate the need for nitrogen gas cylinders or bulk deliveries, enhancing operational flexibility and safety in chemical manufacturing and processing.