CO2 Heat Pump Performance

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CO2 Heat Pump Performance ( co2-heat-pump-performance )

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Figure 8. Optimized COP for different designs using CO2 (left), and the percentage increase in COP with ejector (right). Figure 9. Process parameters (optimized) for CO2-based designs with an ejector (left) and without (right). 3.2 Sensitivity Study Comparing CO2 and R410A The impact of pinch temperature and feedwater temperature on COP is illustrated in Figure 10. Figure 10. COP for different pinch temperatures (left) and feedwater temperatures (right). The green circles indicate where R744 and R410A curves cross. The impact of compressor performance, pressure drops in heat exchangers and ejector performance is illustrated in Figure 11. Table 3 provides a summary of the increase in COP for the different ejector efficiencies scenarios from Figure 8 and 11. 11

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CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info

Heat Pumps CO2 ORC Heat Pump System Platform More Info

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