From Sunrise to Sunset: CDI is Delivering Ultra-Pure Air Solutions

June 25, 2026

The sun sets on another successful installation for Chemical Design Inc. (CDI), marking the delivery of a high-performance Air Prepurifier System to repeat customer Ranch Cryogenics. This project reflects not only strong technical execution, but also the continued trust built through ongoing collaboration.

Ultra-pure gases (such as nitrogen, oxygen, and clean dry air) are essential across a wide range of industries, from industrial gas production to high-tech manufacturing. Chemical Designs Inc.’s Air Prepurifiers help make ultra-pure a reality.

In this application, compressed ambient air is routed through CDI’s skid-mounted, fully automated Air Prepurifier System which utilizes temperature swing adsorption (TSA) technology. Within the system, key contaminants including carbon dioxide and water vapor are effectively removed to achieve outlet concentrations of less than 1 ppmv CO₂ and less than 0.1 ppmv H₂O.

Ranch Cryogenics, a specialist in cryogenic distillation air separation, relies on this level of performance to ensure safe and efficient operation. With CDI’s system in place, the risk of contamination-related freezing or fouling is significantly reduced in their downstream equipment, enabling reliable long-term plant performance.

This project underscores CDI’s commitment to delivering repeatable, high-quality solutions tailored to customer needs. It was a pleasure working with Ranch Cryogenics once again, and we look forward to supporting their continued success with future installations.