The design goals for developing a small centrifugal compressor
included lubricant free operation and a direct drive system.
Compared to a traditional solution, the ICL fully integrated compression system incorporates a high-speed electric motor and a centrifugal compressor
in a single sealed casing, with no need of lubrication due to active magnetic bearings (AMB) technology.
This paper will explore reasons that centrifugal compressors
have not been widely used in air cooled chillers as well as the dynamics of new centrifugal compressor
technology and market forces which are now supporting the increased use of centrifugal compressors
in air cooled chillers.
The subject of this study is a centrifugal compressor
for Fuel Cell Electric Vehicles (FCEV).
Whittle's complex double-inlet centrifugal compressor
with high-twist blades on the W2B engine proved beyond the manufacturing capability of Rover for most of 1942, and they altered without authority the Power Jets design.
This particular project started when the maintenance engineers were completing a rotor change on a 4 megawatt (MW) centrifugal compressor
as part of a routine maintenance programme.
In this paper, simulation results of the surge phenomenon occurring in a centrifugal compressor
in various conditions such as high header pressure, low suction pressure, start-up and emergency shutdown of the unit are presented and their control strategies are discussed.
GE Oil & Gas (NYSE: GE) has developed the next-generation Roots advanced efficiency centrifugal compressor
to significantly boost the energy efficiency of industrial air/gas and wastewater applications.
SEPCO) to manufacture and assist with the commissioning and startup of 12 high-efficiency gas compression trains, each consisting of an aeroderivative gas turbine and a pipeline centrifugal compressor
, for the Master Gas System Expansion Project in Saudi Arabia.
With the development of automotive turbocharger, high efficiency, high pressure ratio and wide operating range are required by centrifugal compressor
An integrally-geared centrifugal compressor
is a multi-shaft compressor where each stage is a 3D impeller operated at its optimum speed; such a compressor consists of a gear unit with a central bull-gear and different gear pinions which drives impeller stages (3D impellers).
Building on FS-Elliott's long-standing expertise in centrifugal compressor
control, the R1000 introduces powerful new features that together enable plant operators to master one of a facility's highest operating expenses — energy costs.