Compressor speed as a function of molecular weight, while maintaining the same suction and discharge pressure and mass flow rate. Polytropic head and efficiencies as a function of gas molecular weight ...

Settle-out calculations in natural gas systems need to be sufficiently rigorous accurately to predict settle-out under various operating conditions without being so conservative as to increase costs.

Somewhere between the boosted ZC's that roamed the streets long before mags like this one graced the newsstands and the exponentially more powerful B-series drag mills of today, the lost art of turbo ...

Cooling large buildings typically requires the use of air or water-cooled chillers that produce chilled water, which then cools the air. About 39% of buildings larger than 100,000 square feet use ...