Large centrifugal impeller compressors are commonplace throughout the petrochemical sector, where they usually operate on a continuous duty basis. When a scheduled maintenance task at a refinery in ...

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.

After reciprocating, sliding vane compressors, also referred to as rotary vane compressors, are one of the oldest types of compressors. The first known description of a sliding vane pump was in a book ...

Applying vibration modelling in gas turbines to fault monitoring of the same equipment can assist maintenance planning and extend system life. Bearings are responsible for vibratory phenomena in gas ...

Siemens has manufactured and tested the largest geared compressor rotor in the world at its facility in Duisburg, Germany, meant for the Jazan integrated gasification combined cycle power plant (IGCC) ...

22 September 2016 JEDDAH -- Siemens has manufactured the largest geared compressor rotor in the world, and testing conducted at its facility in Duisburg, Germany. The first-stage impeller has a ...

Pneumatic air tools make working on your4x4 much easier, and having an air compressor in your garage, shop, or business to run those pneumatic tools as well as air up tires and clean parts is a great ...