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3. Gas liquefaction
3.1 Air Liquide
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In the case of air liquefaction, one of the most common processes uses the Stirling cycle. The figures 2 a and 2 b represent the theoretical Stirling cycle in Clapeyron and entropy diagrams. This cycle ideally comprises two isothermal transformations in contact with the cold source (a → b) and the hot sink (c → d). The two isochoric transformations (d → a, b → c) are associated here with perfect thermal regeneration during gas transfer through the regenerative exchanger. In reality, an imperfect regeneration occurs, which can be represented on the same figures. But this...
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Gas liquefaction
Thermomagnetic effects
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IIF International Conference on Cryogenics and Refrigeration Technology commissions A1, A2, C1 Romania, Bucharest june 22-25 2016 ISSN : 0151-1637
French Congress of the French Society of Thermal Engineers (Marseille May 30 - June 2, 2017)
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