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Heat exchanger energy balance method CO2 mass flow rate from the compressor manufacturer’s data Energy balance on the gas cooler side is the one way for determining CO2 mass flow rate indirectly, it utilizes following expressions; The second indirect approach for getting mass flow rate of CO2 relies on the compressor manufacturer’s data, with the information of swept volume of the compressor, the running speed, property data along with the volumetric efficiency make it possible to determine the mass flow rate with following expression. Volumetric efficiency was calculated by using the curve fitting correlation (given by the manufacturer) and is described below, Where PR is the pressure ratio across the compressor 22PDF Image | heat recovery from R744 based refrigeration system
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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
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