Oxygen gas is supplied in various volumes and purities for a range of applications including welding, combustion, oxidation and life-support.
Oxygen - purities : oxygen (2.5 ≥ 99,5 %), oxygen (3.5. ≥ 99,95 %), food grade oxygen - BIOGON O and medical oxygen.
Oxygen - supply modes
- Oxygen Cylinders: Compressed oxygen is supplied in cylinders:
cylinder volume 20(L): content 4.3 (kg) with the pressure of 150 (bar) and content 5.7 (kg) with the pressure of 200 (bar) cylinder volume 40(L): content 8.5 (kg) with the pressure of 150 (bar) and content 11 (kg) with the pressure of 200 (bar) cylinder volume 50(L): content 10.7 (kg) with the pressure of 150 (bar) and content 14.3 (kg) with the pressure of 200 (bar) cylinder bundles: 12 interconnected 50l oxygen cylinders with working pressure 200 bar and content 171.6kg;
- Liquid oxygen: Oxygen is delivered by cryogenic tankers into onsite vacuum-insulated storage vessels which typically, with associated vaporisation equipment, provide several days' supply.