Enabling Robust Compressor Operation Under Various sCO 2 Conditions at Compressor Inlet

Kapat, Jayanta S [Univ. of Central Florida, Orlando, FL (United States)]; Fernandez, Erik [Univ. of Central Florida, Orlando, FL (United States)]; Hosangadi, Ashvin [Combustion Research and Flow Technology Inc., Pipersville, PA (United States)]

doi:10.2172/2481578

DOE OSTI · 2481578

Enabling Robust Compressor Operation Under Various sCO 2 Conditions at Compressor Inlet

Kapat, Jayanta S [Univ. of Central Florida, Orlando, FL (United States)]·Fernandez, Erik [Univ. of Central Florida, Orlando, FL (United States)]·Hosangadi, Ashvin [Combustion Research and Flow Technology Inc., Pipersville, PA (United States)]

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Abstract

The supercritical carbon dioxide (sCO 2 ) power cycle is one of the most investigated power conversion systems in last decade. The reason for this is its wide range of potential applications from fossil fuels (Natural gas), nuclear (Fusion, Fission), through concentrated solar power, energy storage system and waste heat recovery systems to power-to-x systems. The main advantage of the sCO 2 power cycle is very similar operation conditions, especially for the compressor, for all potential applications. Because of this the potential cost of the system can be reduced. However, the sCO 2 power cycle has still several issue that needs to address before commercial application. The current key issue is design of the primary compressor. The primary compressor is one of the key components in the sCO 2 power cycle; it operates with inlet conditions just above the critical point of CO 2 to maintain high fluid density and reduce power requirements.

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14 SOLAR ENERGY 42 ENGINEERING biased wedge compressor leading edge treatment supercritical carbon dioxide power cycle

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Kapat, Jayanta S [Univ. of Central Florida, Orlando, FL (United States)], Fernandez, Erik [Univ. of Central Florida, Orlando, FL (United States)], Hosangadi, Ashvin [Combustion Research and Flow Technology Inc., Pipersville, PA (United States)]. 2024-12-17. Enabling Robust Compressor Operation Under Various sCO 2 Conditions at Compressor Inlet. https://doi.org/10.2172/2481578

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