AIR SEPARATION PROCESS
Dry atmospheric air consists of approximately 78% nitrogen, 21% oxygen, and around 1% argon, carbon dioxide, and trace gases. These components are separated through an air separation process that involves condensation, cooling, and molecular weight separation within a "cold box," followed by compression for storage, transportation, or further processing.
Ingersoll Rand offers a comprehensive range of compressors for air separation applications, including main air compressors (MAC), booster air compressors (BAC), nitrogen gas compressors (GAN), nitrogen recycle compressors (NRC), and, in certain cases, argon gas compressors. Our innovative designs, such as combined MAC/BAC or MAC/GAN configurations, provide cost-effective solutions with a smaller footprint through dual-function systems.
The Ingersoll Rand MSG® LMAC™ series is specifically engineered to serve as the MAC, delivering optimized aerodynamic efficiency. Interstage coolers are integrated after each compression stage to remove heat and achieve high isothermal efficiency. As the core component of the ASU, the MAC’s reliable and efficient operation is vital to the success and performance of the project.
Ingersoll Rand also offers packaged solutions, including auxiliary equipment such as intake filtration systems and aftercoolers. With a diverse range of compressors and extensive expertise, we provide complete, tailored air separation solutions.
