Refrigerants (FRIG)

FRIG module

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Fundamentals

Knowledge of the properties of refrigerants is required in many industrial engineering processes, e. g. for air conditioning and cryogenic applications.

The FRIG program generates the properties of refrigerants for a given pressure and temperature.

Following cooling agents are available:

 
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R 22 chlorodifluoromethane
R 23 trifluoromethane
R 32 difluoromethane
R 134A 1,2,2,2-tetrafluoroethane
R 142B 1-chloro-1,1-difluoroethane
R 152A 1,1-difluoroethane
R 404A* near-azeotropic mixture of R 125, R 134A and R 143A
R 410A** near-azeotropic mixture of R 32 and R 125
R 507 azeotropic mixture of R 125 and R 143A
R 290 propane
R 600 n-butane
R 600A i-butane
(-) i-pentane

*R 404A  This mixture of R 125, R 134A and R 143A has a very narrow boiling range (< 1 K). Therefore it is assumed as being azeotropic.

**R 410A  This mixture of R 32 and R 125 has a very narrow boiling range (< 0.2 K). Therefore it is assumed as being azeotropic.

Price: 255 EUR plus VAT

Literature:


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