2009•Oil & Gas Storage and TransportationRequires access
Method to Determine Polytropic Exponent of Centrifugal Compressor
Sun Ligang
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Abstract
Taking the polyttopic exponent of centrifugal commpressor as a research o bjective,this paper brings forward solufions.Through a case,the polytropic expoNenf of some commponent of natura l gas under certain pressure,temperat ure and polytropic efficiency is calculated.Variable current of polytropic exponent with the change of temperature,pressure and polytropic efficiency is analyzed,which provides a reference base in power calculation of compressors.