For production of gaseous and/or liquid oxygen of high purity
from atmospheric air by low-temperature rectification:

Nitrogen Cryogenic Units

Technology:

Cryogenic:

Purity:

up to 1 ppm (V) O₂

Capacity:

Standard units from 40 Nm³/h to 500 Nm³/h

Special units on request

Product pressure:

up to 300 bar g

Standard equipent:

- Air compressor
- Air cooling unit
- Air purification unit (molecular sieve battery)
- Cold box with heat exchanger and rectification systems
- epansion turbine

Supplementary
equipment:

- Storage tanks for liquid oxygen
- Storage vessels for gasus oxygen
- Liquid oxygen pumps
- Oxygen vaporizers
- Oxygen pipeline distribution / filling compressors
- Oxygen cylinder filling manifolds