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IRNG Series Nitrogen Generator

The Ingersoll Rand IRNG series nitrogen generator is an innovative solution based on PSA (Pressure Swing Adsorption) technology. With higher efficiency, greater stability, and superior energy performance, it delivers a new-generation nitrogen supply solution for various industrial applications.

PSA Technology for Efficient Gas Separation

  • Intelligent Molecular Sieve Adsorption
    Leveraging the difference in diffusion rates between oxygen and nitrogen molecules, carbon molecular sieves preferentially adsorb oxygen, enabling the production of high‑purity nitrogen.
  • Dual‑Tower Alternating Operation
    Towers A and B operate in continuous cycles of pressurized adsorption and depressurized regeneration. This alternating process ensures a stable, uninterrupted nitrogen supply at all times.

Six Core Advantages for Comprehensive Performance Enhancement

  • Composite Bed Design: A reinforced base layer of pressure‑resistant activated alumina combined with an elastic brown pad protects the molecular sieve and significantly extends service life.
  • Carbon Molecular Sieve Compression Technology: Dynamic adjustment of compression force maintains stable adsorption efficiency while minimizing wear on the adsorbent material.
  • Stainless‑Steel Central Valves: With ultra‑fast 0.3‑second switching, up to 500,000 annual cycles, zero leakage, and high durability, the system ensures reliable long‑term operation.
  • Optimized Tower Structure: Engineered for uniform airflow distribution, preventing adsorbent channeling and agglomeration, while enhancing overall operational stability.
  • Intelligent Control System: Powered by a Siemens PLC platform, the system provides real‑time monitoring and enables fully unattended operation.
  • ES Load‑Adaptive Technology: Automatically adjusts output based on actual nitrogen consumption, achieving significant energy savings and prolonging equipment lifespan.