Compressed air is air kept under a pressure that is greater than atmospheric pressure. It serves many domestic and industrial purposes.
In industry, compressed air is so widely used that it is often regarded as the fourth utility, after electricity, natural gas and water. However, compressed air is more expensive than the other three utilities when evaluated on a per unit energy delivered basis.
Compressed air is used for many purposes, including:
- Pneumatics, the use of pressurized gases to do work
- Vehicle propulsion
- Energy storage
- Refrigeration using a vortex tube
- Air-start systems in engines
JSC Baltjuta offers to purchase DRYTEC or SPX Hankison compresed air systems.