Skip to content
Industrial gas equipment & engineering services 176 5129 5771 info@fornryasp.com
CN EN

Cryogenic Air Separation Unit

Integrated oxygen, nitrogen & argon solutions

Cryogenic Separation

Cryogenic Air Separation Unit

Cryogenic rectification systems from 50 to 40,000 Nm³/h for steel, chemical and metallurgical industries, covering internal/external compression, liquid and full-liquid processes.

Iron & steelPetrochemicalNon-ferrous metalsCoal chemicalsGlass & building materials
Cryogenic Air Separation Unit
Key features

What makes this configuration work

  • Internal or external compression tailored to your gas demand profile
  • Structured packing columns with high-efficiency plate-fin exchangers
  • Skid-mounted cold box cuts on-site installation time by 40%
  • Fully automatic DCS control supporting unattended operation
Typical specifications
Oxygen capacity50 – 40,000 Nm³/h
Nitrogen capacity100 – 60,000 Nm³/h
Oxygen purity≥ 99.6% O₂
Nitrogen purity≥ 99.999% N₂
Start-up time8 – 12 h from cold state

Figures are typical ranges. Final parameters are confirmed by process calculation for your site.

Start a project

Tell us your gas demand, we handle the rest

Share your capacity, purity and site conditions. We respond with a technical proposal and budget estimate within two working days.