"We're still performing monitoring activities, but so far the data indicates a substantial energy savings," said Paul Kistler, a mechanical engineer and team leader of the Navy's Technology Validation ...

Compressed Air is regarded as the fourth utility next to power, water and fuel (natural gas), and generally the one that all customers should produce and provide themselves. Compressed air is the ...

One of the newer technologies involves twin screw compressors. This article will look at service-related aspects of such a unit. The screw compressor is a positive-displacement rotary mach-ine.