high production capacity, high purity, low power consumption, produce Nitrogen, Oxygen as well as Argon.
More choice in designation

As for the big production capacity and high purity, cryogenic air separation plant is now wide used in steel factory, food making, metal welding and cutting etc.
Our cryogenic air separation plants produce tons of oxygen, nitrogen, and argon efficiently and safely every day.

How It Works
The process begins with the intake of huge volumes of air from the atmosphere. The air is compressed and purified before entering the cryogenic equipment package. The air is cooled to about -300F (-185C) and then, relying on different boiling points, separated into its elemental components in the form of liquid oxygen, argon and nitrogen.
We help to design and manufacture Cryogenic air separation plant of production capacity from 1000 cbm ~ 30000 cbm.

Praxair cryogenic system components include:
An air filter
An air compressor
An air pre-purifier
An separation tower / insulated package containing cryogenic equipment (cold box)
A turbine expansion engine

Character parameter of KSON80/250
Oxygen: 3200 cbm/h, purity:99.6%
Nitrogen: 3200 cbm/h, purity: 99.999%
Cycling term: 12 months
Unit power consumption of Oxygen 1cbm: 0.75kw
power capacity: as per customer's request