Theory Analysis on A Refrigerant Alternative to R12 in Centrifugal Chillers[J]. Journal of refrigeration, 2004, (1).
DOI:
Theory Analysis on A Refrigerant Alternative to R12 in Centrifugal Chillers[J]. Journal of refrigeration, 2004, (1). DOI: 10.3969/j.issn.0253-4339.2004.01.005.
Theory Analysis on A Refrigerant Alternative to R12 in Centrifugal Chillers
According to special requirements of refrigerants used in centrifugal chillers
a new ternary mixture alternative
LXR2a
was proposed. The basic thermophysical properties and cycle performances of LXR2a were compared with those of R12. Moreover
the effects of different evaporating temperature
condensing temperature
super-heating temperature
and super-cooling temperature on the cycle performances were simulated. In addition
the leakage simulation was analyzed. The results show that LXR2a is a drop-in refrigerant with good performances and it may be a medium-term alternative to R12 in centrifugal chillers.