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Table 2 Performance of VCC with different T c

From: Performance analysis and working fluid selection for geothermal energy-powered organic Rankine-vapor compression air conditioning

Fluid type

Tc(°C)

COPc

PR

CRPR

N(kg/t)

R123

35

6.41

3.20

2.00

1,366.7

R123

40

5.36

3.78

1.42

893.32

R123

45

4.56

4.45

1.02

575.81

R134a

35

5.30

2.54

2.09

1,475.9

R134a

40

4.46

2.91

1.53

1,005.8

R134a

45

3.58

3.32

1.08

618.99

R245fa

35

6.10

3.20

1.91

1,364.8

R245fa

40

5.05

3.78

1.34

887.59

R245fa

45

4.27

4.45

0.96

568.8

R600a

35

5.77

2.49

2.32

1,402.9

R600a

40

4.76

2.85

1.67

911.84

R600a

45

3.99

3.24

1.23

583.79

R600

35

6.03

2.64

2.28

1,385.8

R600

40

5.00

3.05

1.64

902.63

R600

45

4.22

3.49

1.21

579.49

R290

35

3.41

3.00

1.14

1,020.2

R290

40

2.87

3.37

0.85

689.69

R290

45

2.43

3.78

0.64

455.06