R-152a (CH
3
CHF
2
)
Diagram is available under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
Reference: International Institute of Refrigeration. h = 200 (kJ/kg), s = 1 (kJ/kg·K) saturated liquid at t = 0ºC.
Lemmon, E. W., et al. (2013). REFPROP NIST Standard Reference Database 23, v.9.1. National Institute of Standards and Technology, Gaithersburg, MD, U.S.A.
© Rodrigo Llopis (rllopis@uji.es) Thermal Engineering Group (G.I.T.) (www.git.uji.es), Jaume I University, Castellón, Spain. DOI: 10.13140/RG.2.2.26055.14247
100
200
300
400
500
600
700
Enthalpy (kJ/kg)
0.2
0.3
0.4
0.5
0.6
0.8
1
1.5
2
3
4
5
6
8
10
15
20
30
40
50
60
70
80
90
Absolute pressure (bar)
100
200
300
400
500
600
700
0.2
0.3
0.4
0.5
0.6
0.8
1
1.5
2
3
4
5
6
8
10
15
20
30
40
50
60
70
80
90
100
200
300
400
500
600
700
100
200
300
400
500
600
700
-50
-50
-40
-40
-4
0
-30
-30
-20
-20
-2
0
-10
-10
0
0
0
10
10
20
20
20
30
30
40
40
40
50
50
60
60
60
70
70
80
80
80
90
90
100
100
10
0
110
t=120 ºC
140
s=2.
7 kJ/k
g·K
2.65
2.6
2.55
2.5
2.45
2.4
2.35
2.3
2.25
2.2
2.15
2.1
2.05
v=0.9 m3/kg
0.8
0.6
0.4
0.3
0.25
0.2
0.15
0.125
0.1
0.08
0.06
0.05
0.04
0.03
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
