Carbon Dioxide Refrigerant (R744) - Transcritical Vapor Properties (14 MPa -20 MPa)
P = 14.0 MPa
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

10

0.001055

215.45

1.0152

20

0.001116

237.70

1.0925

30

0.001197

261.62

1.1727

40

0.001310

288.21

1.2590

50

0.001488

319.07

1.3559

60

0.001781

355.38

1.4665

70

0.002190

392.61

1.5767

80

0.002608

423.79

1.6663

90

0.002984

449.04

1.7368

100

0.003319

470.38

1.7948

110

0.003622

489.21

1.8446

120

0.003900

506.35

1.8888

130

0.004160

522.29

1.9288

140

0.004405

537.37

1.9658

150

0.004638

551.78

2.0003

160

0.004861

565.69

2.0327

170

0.005077

579.20

2.0636

180

0.005285

592.39

2.0930

190

0.005487

605.32

2.1212

200

0.005684

618.05

2.1484

P = 15.0 MPa
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

10

0.001048

214.98

1.0099

20

0.001106

236.84

1.0857

30

0.001181

260.10

1.1637

40

0.001282

285.48

1.2461

50

0.001429

314.00

1.3357

60

0.001655

346.54

1.4348

70

0.001977

381.20

1.5374

80

0.002341

412.79

1.6281

90

0.002690

439.36

1.7024

100

0.003009

461.95

1.7638

110

0.003299

481.79

1.8162

120

0.003567

499.73

1.8625

130

0.003816

516.33

1.9042

140

0.004052

531.94

1.9424

150

0.004275

546.80

1.9780

160

0.004488

561.09

2.0113

170

0.004694

574.92

2.0429

180

0.004893

588.40

2.0730

190

0.005085

601.59

2.1018

200

0.005273

614.54

2.1294

P = 16.0 MPa
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

10

0.001042

214.58

1.0048

20

0.001097

236.09

1.0794

30

0.001167

258.79

1.1556

40

0.001258

283.22

1.2348

50

0.001385

310.07

1.3192

60

0.001569

339.95

1.4103

70

0.001826

372.04

1.5052

80

0.002135

402.98

1.5940

90

0.002451

430.23

1.6702

100

0.002750

453.79

1.7342

110

0.003026

474.53

1.7890

120

0.003282

493.22

1.8372

130

0.003521

510.44

1.8805

140

0.003747

526.57

1.9200

150

0.003961

541.87

1.9566

160

0.004166

556.54

1.9908

170

0.004362

570.70

2.0232

180

0.004552

584.46

2.0539

190

0.004736

597.90

2.0832

200

0.004915

611.08

2.1114

P = 17.0 MPa
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

10

0.001036

214.23

0.9999

20

0.001089

235.43

1.0734

30

0.001154

257.65

1.1480

40

0.001238

281.32

1.2248

50

0.001350

306.90

1.3052

60

0.001505

334.84

1.3903

70

0.001716

364.75

1.4788

80

0.001977

394.53

1.5643

90

0.002258

421.85

1.6406

100

0.002534

446.04

1.7063

110

0.002794

467.51

1.7631

120

0.003038

486.88

1.8130

130

0.003267

504.68

1.8578

140

0.003483

521.31

1.8985

150

0.003688

537.03

1.9361

160

0.003885

552.06

1.9712

170

0.004073

566.54

2.0043

180

0.004255

580.58

2.0356

190

0.004431

594.27

2.0655

200

0.004602

607.66

2.0941

P = 18.0 MPa
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

10

0.001031

213.93

0.9952

20

0.001081

234.84

1.0677

30

0.001143

256.65

1.1409

40

0.001220

279.68

1.2156

50

0.001321

304.27

1.2929

60

0.001455

330.74

1.3735

70

0.001633

358.88

1.4568

80

0.001855

387.37

1.5386

90

0.002102

414.34

1.6139

100

0.002354

438.82

1.6805

110

0.002598

460.82

1.7386

120

0.002828

480.75

1.7900

130

0.003047

499.08

1.8360

140

0.003253

516.16

1.8779

150

0.003450

532.29

1.9165

160

0.003638

547.67

1.9524

170

0.003819

562.46

1.9862

180

0.003993

576.77

2.0181

190

0.004162

590.70

2.0485

200

0.004326

604.31

2.0776

P=19.0 MPa
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

10

0.001025

213.66

0.9906

20

0.001074

234.33

1.0623

30

0.001133

255.78

1.1342

40

0.001205

278.26

1.2072

50

0.001296

302.04

1.2820

60

0.001415

327.35

1.3591

70

0.001569

354.08

1.4381

80

0.001760

381.34

1.5164

90

0.001977

407.71

1.5901

100

0.002205

432.20

1.6566

110

0.002431

454.53

1.7157

120

0.002648

474.9

1.7682

130

0.002855

493.67

1.8153

140

0.003053

511.17

1.8582

150

0.003241

527.67

1.8977

160

0.003422

543.38

1.9344

170

0.003595

558.46

1.9688

180

0.003762

573.03

2.0013

190

0.003924

587.19

2.0322

200

0.004082

601.01

2.0617

P = 20.0 MPa
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

10

0.001020

213.44

0.9862

20

0.001067

233.87

1.0571

30

0.001123

255.00

1.1280

40

0.001191

277.02

1.1994

50

0.001275

300.13

1.2721

60

0.001382

324.50

1.3463

70

0.001517

350.07

1.4219

80

0.001684

376.23

1.4971

90

0.001876

401.91

1.5688

100

0.002081

426.19

1.6348

110

0.002289

448.67

1.6942

120

0.002493

469.36

1.7475

130

0.002689

488.49

1.7956

140

0.002877

506.35

1.8394

150

0.003057

523.19

1.8796

160

0.003230

539.21

1.9171

170

0.003396

554.57

1.9521

180

0.003557

569.39

1.9852

190

0.003713

583.77

2.0166

200

0.003864

597.79

2.0465

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