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Two-phase ejectors: a high potential for energy savings

Two review papers recently published in the IJR highlight ejectors as a promising solution to dramatically improve the efficiency of vapour compression refrigeration systems and outline the challenges that remain to be overcome. 

Researchers from Xian University in China (1) claim that ejector-based transcritical CO2 systems, with the advantage of low cost, no moving part, simple structure and requiring no maintenance and lubrication, performs exce...

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