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RISExperimental Study of the Real Gas Effects of CO2 on the Aerodynamic Performance Characteristics of a 1.5-Stage Axial Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The thermodynamic properties of CO2 do not obey the ideal gas law and the simplified equation of state. The enthalpy and sonic speed depend on both temperature and pressure whereas the enthalpy and the speed of sound of ...
Extended Duration Operation of a Pilot-Scale Supercritical CO2 Test Loop
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Supercritical carbon dioxide (sCO2) power cycles offer significant advantages over steam and organic Rankine cycles particularly for high-temperature thermal input, but remain a relatively new technology with ...
Compressor Development for CO2-Based Pumped Thermal Energy Storage Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pumped thermal energy storage (PTES) offers a cost-effective means to store electrical energy for long duration by utilizing a heat pump cycle to transfer thermal energy from a low temperature reservoir (LTR) to a high ...
Performance Test of a 9 MW-Class Three-Stage Axial CO2 Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Performance testing of a three-stage 9 MW axial CO2 compressor has been successfully completed at the closed-loop CO2 compressor test facility at the University of Notre Dame. The design speed, inlet pressure, ...