Review of experimental research on Joule–Thomson
2019-7-5 · The outer tube tip of the countercurrent heat exchanger was closed by a small sealing plug, and the throttle valve was a NiCr wire placed at the top end of the inner tube, as shown in Fig. 6(a). With 10 MPa nitrogen as working fluid, the flow rate of the two refrigerators was 4.2 × 10 −6 kg/s and 2.3 × 10 −6 kg/s, respectively; the cold ...
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