Low-Temperature Nitrogen Ejector Performance
Ejectors have been used for many years near ambient temperature in both refrigeration equipment and chemical processing equipment. It was only recently, however, that Rietdijk  proposed the use of an ejector in cryogenic refrigerators. Most of the work on cryogenic ejectors reported previously [1–3] used helium as the working fluid. The experimental performance data presented here are believed to be the first reported using low-temperature nitrogen and are the most extensive reported for any cryogenic fluid.
KeywordsMach Number Secondary Flow Suction Pressure Throat Diameter Suction Flow
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