Design of high-efficiency Joule-Thomson cycles for high ...
2018-7-1u2002·u2002Liquid nitrogen (LN 2) is commonly used as the coolant of a high temperature superconductor (HTS) power cable.The LN 2 is continuously cooled by a subcooler to maintain an appropriate operating temperature of the cable. This paper proposes two Joule-Thomson (JT) refrigeration cycles for subcooling the LN 2 coolant by using nitrogen itself as the working fluid.
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