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Showing 1 to 3 of 3 for “"Ejector efficiency"”.
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Experimental and Analytical Investigation of a Two-Phase Ejector Used for Expansion Work Recovery in a Transcritical R744 Air-Conditioning System
… R744 air-conditioning system using a two-phase ejector specifically designed and built for this investigation. The results are compared with that of a conventional system with an expansion valve. For the test conditions considered, the cooling capacity and COP simultaneously improved by up to 8% …
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Saturation curve analysis of humidification-dehumidification desalination systems and analysis of reversible ejector performance
The limitations upon the efficiency of humidification-dehumidification (HDH) desalination systems are investigated. Secondly, ejector technologies are analyzed as a means of powering desalination systems thermally. Thermal desalination systems offer advantages over membrane technologies in terms of …
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Vortex control of two-phase refrigerant flow in nozzles and its application in ejector vapor compression cycles
… flow control with less sacrifice of nozzle efficiency, which is important for two-phase ejector cooling cycle performance. It is also less vulnerable to clogging since the flow control is achieved without changing the flow area. Different nozzle flows with initially subcooled R134a were …