Praxair Cryogenic Supply Systems: An Inside Look
Praxair’s standard tanks range in size from 500 to 13,000 gallons for argon, nitrogen and oxygen. Hydrogen tanks range in size from 1,500 to 18,000 gallons. Each tank has a mechanical contents gauge or an electronic Tracker™ device. These devices provide a visual indication of the tank level and are affected by many physical attributes.