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 ...

Metaphorically speaking, pumps are the heart of any system that handles fluids. Pumps are the second most common piece of machinery used in general industry. Pumps use mechanical forces to move fluids ...

Centrifugal pumps are the most common pumps in a process plant. Despite their pivotal role in operations, however, they are often the plant's least understood and most inefficiently operated equipment ...