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3. Basic thermodynamic cycles
In this section, we study and dimension machines (liquefiers or refrigerators) for a given operating condition. We do not deal here with the operation of given machines in different regimes (§ 6 ).
To simplify the calculations below, no account is taken of pressure losses in...
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Basic thermodynamic cycles
Special cycles
Bibliography
Also in our database
Software tools
CRYODATA http://www.cryodata.com/
Cryodata develops software for calculating the thermodynamic properties of fluids and solids, with a focus on cryogenic temperatures.
GASPAK calculates 28 thermophysical properties of 36 fluids with boiling points between 4 K and room temperature.
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International Cryogenic Engineering Conference (ICEC) http://mgt-icec.web.cern.ch/mgt-icec/
International conference held every even-numbered year, in Europe or other continents except North America.
Patents
US patent 5 499 505 dated 03/19/1996, Helium refrigerator with compressor control
US patent 5 941 095 dated 08/24/1999, Process for compressing a gas at low temperature and low pressure, corresponding compression line and refrigeration plant.
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Air Liquide Advanced Technology (AL.AT)
Helium liquefiers and refrigerators, helium scrubbers, etc. http://www.airliquideadvancedtechnologies.com/
Linde Kryotechnik AG
Helium liquefiers and refrigerators, helium scrubbers, etc.
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