The second virial coefficients of ethane and its fluoroderivatives
Annotation
The general equation for second virial coefficients of ethane and refrigerants R161, R152a, R143a, R134a, R125, R116 is presented as function of temperature, molar mass and dipole moment. The deviations between the values of second virial coefficient derived from experimental date and calculated using this equation are as a rule less than 2 %.
Keywords
Постоянный URL
Articles in current issue
- To the 100th year of the Kholodilnaya Tekhnika magazine!
- The Seventieth birthday of Vitaly Ksenofontovich Bitjukov
- Mathematical modelling and experimental research of the combined cycles of vacuum drying of thermolabile materials
- Cryogenic cycle with superfluid helium
- Modeling of working processes of the screw the compressor at productivity regulation
- Bioethanol production from wheat straw
- Aero- and thermodynamic processes in embrasures equipped with thermal curtains
- Improved efficiency of potato storage in the catering establishments
- Therapy by freezing at removal of hepatic metastasises cancer of a thick gut
- Complex estimation of efficiency of central airs Air of premises of residential buildings
- Impact mechanical rocessing on to rheological behavio culinary grease «Byelorussian»
- Research of process of cooling of the packed fish in the environment of a carbon dioxide
- Air resistance of in fin-and-coil heat exchangers
- Exergy analysis of a vaccum freeze drying unit
- Тhe block sorbent-an absorbant of steams for drying refrigerant in a contour of refrigerating machines