Thermoprops

R507A Propiedades termodinámicas

Tablas de saturación por temperatura y por presión, tabla de vapor sobrecalentado, diagramas p–h y T–s y constantes de R507A, calculados con CoolProp. Cualquier otro estado, desde dos propiedades cualesquiera, en el Explorador de estados o en la Hoja de trabajo.

Constantes

También llamado
R507a
CAS
R507A.PPF
Masa molar
98.859 g/mol
Puntos de burbuja y de rocío a 1 atm
-46.742 °C, -46.74 °C
Temperatura crítica
70.615 °C (343.77 K)
Presión crítica
3.7049 MPa
Densidad crítica
490.74 kg/m³
Punto triple
-73.15 °C, 23.233 kPa
Factor acéntrico
0.286
Válido hasta
226.85 °C, 50 MPa

Tabla de saturación

R507A es una mezcla: a una temperatura empieza a hervir (burbuja) y termina (rocío) a presiones distintas.

R507A saturado, por temperatura
T °CP burbuja kPaP rocío kPavf m³/kgvg m³/kghf kJ/kghfg kJ/kghg kJ/kgsf kJ/(kg·K)sg kJ/(kg·K)
-7028.36728.3580.000720720.58994110.58211.23321.80.624951.6648
-6051.05451.050.000736640.34045122.72205.17327.880.683221.6458
-5086.37886.3730.000753610.20796135198.94333.940.739411.631
-40138.68138.660.000771850.13316147.47192.47339.940.79391.6195
-30212.89212.830.000791670.088656160.17185.65345.810.846961.6105
-20314.52314.380.000813420.060955173.12178.38351.50.898851.6036
-10449.54449.280.000837590.043025186.38170.57356.950.949791.598
0624.39623.970.000864860.031014200162.06362.0611.5933
10846.01845.360.000896190.02272214.04152.69366.731.04981.5891
201121.81120.90.000933080.01683228.61142.21370.821.09951.5846
3014601458.70.000977960.012537243.83130.28374.111.14951.5792
401869.51867.90.00103520.0093214259.95116.29376.241.20041.5718
502361.22359.20.0011140.0068323277.499.13376.531.25361.5604
602948.92946.90.00124050.0047931297.2675.947373.21.3121.54

Tabla de saturación por presión

A una presión, R507A empieza a hervir (burbuja) y termina (rocío) a temperaturas distintas.

R507A saturado, por presión
P kPaT burbuja °CT rocío °Cvf m³/kgvg m³/kghf kJ/kghfg kJ/kghg kJ/kgsf kJ/(kg·K)sg kJ/(kg·K)
30-69.096-69.0910.000722120.5597111.67210.69322.350.630321.6629
50-60.375-60.3740.000736020.34714122.26205.4327.660.681081.6465
100-47.015-47.0130.00075890.18121138.7197.04335.740.755851.6272
200-31.518-31.5120.000788540.09407158.22186.71344.930.838991.6117
300-21.26-21.2490.000810560.063776171.47179.33350.810.892371.6043
500-6.85-6.8320.000845810.038707190.63167.98358.610.965681.5965
100015.8415.8690.000916930.019032222.48146.74369.211.07881.5865
200042.83442.8710.00105470.0085451264.73111.82376.561.21521.5691
300060.79160.820.00125460.0046363299.0173.624372.641.31711.5375

Diagramas

10020030040010100100010000h (kJ/kg)p (kPa)-60 °C-45 °C-30 °C-10 °C10 °C40 °C
Diagrama p–h de R507A, con isotermas
0.511.5-100-50050100s (kJ/(kg·K))T (°C)80 kPa200 kPa400 kPa800 kPa1400 kPa2500 kPa
Diagrama T–s de R507A, con isobaras

Tabla de vapor sobrecalentado

A cada presión, desde su vapor saturado (Sat.) hasta temperaturas mayores.

R507A sobrecalentado a 50 kPa (Tsat -60.374 °C)
T °Cv m³/kgu kJ/kgh kJ/kgs kJ/(kg·K)
Sat.0.34714310.3327.661.6465
-500.3661317.03335.341.6817
-250.41069333.88354.421.7627
00.45432351.74374.461.8396
250.49743370.67395.551.9135
500.54024390.69417.71.9848
750.58287411.77440.912.054
1000.62536433.87465.142.1212
1250.66777456.96490.352.1865
1500.71012480.99516.52.2502
1750.75241505.91543.532.3123
2000.79467531.67571.42.3728
2250.8369558.22600.072.4318
R507A sobrecalentado a 100 kPa (Tsat -47.013 °C)
T °Cv m³/kgu kJ/kgh kJ/kgs kJ/(kg·K)
Sat.0.18121317.62335.741.6272
-250.20191332.91353.11.7005
00.22455351.04373.51.7788
250.24665370.14394.811.8534
500.26845390.27417.111.9252
750.29005411.42440.421.9947
1000.31152433.58464.732.0621
1250.33291456.714902.1276
1500.35423480.77516.192.1914
1750.3755505.71543.262.2535
2000.39673531.49571.162.3141
2250.41794558.06599.852.3732
R507A sobrecalentado a 200 kPa (Tsat -31.512 °C)
T °Cv m³/kgu kJ/kgh kJ/kgs kJ/(kg·K)
Sat.0.09407326.12344.931.6117
-250.097393330.91350.381.634
00.1096349.61371.531.7152
250.12123369.06393.311.7914
500.13253389.41415.921.8642
750.14363410.71439.441.9343
1000.1546432.98463.92.0022
1250.16547456.19489.282.068
1500.17628480.31515.572.132
1750.18704505.3542.712.1943
2000.19777531.12570.682.255
2250.20846557.72599.422.3142
R507A sobrecalentado a 500 kPa (Tsat -6.832 °C)
T °Cv m³/kgu kJ/kgh kJ/kgs kJ/(kg·K)
Sat.0.038707339.25358.611.5965
00.040334344.92365.091.6205
250.045834365.62388.541.7026
500.050907386.73412.181.7788
750.055739408.53436.41.851
1000.060421431.15461.361.9202
1250.065001454.61487.111.987
1500.069511478.93513.682.0517
1750.073968504.07541.062.1145
2000.078385530.02569.212.1756
2250.082771556.72598.112.2352
R507A sobrecalentado a 1 MPa (Tsat 15.869 °C)
T °Cv m³/kgu kJ/kgh kJ/kgs kJ/(kg·K)
Sat.0.019032350.18369.211.5865
250.02037358.86379.231.6206
500.023552381.79405.341.7048
750.026369404.64431.011.7813
1000.028991427.94456.931.8532
1250.031492451.89483.381.9218
1500.033912476.56510.481.9878
1750.036274501.99538.262.0516
2000.038593528.15566.742.1134
2250.04088555.03595.912.1735
R507A sobrecalentado a 2 MPa (Tsat 42.871 °C)
T °Cv m³/kgu kJ/kgh kJ/kgs kJ/(kg·K)
Sat.0.0085451359.47376.561.5691
500.0093623368.4387.121.6021
750.011494395.46418.451.6956
1000.013192420.81447.191.7753
1250.0147446.03475.431.8486
1500.016099471.58503.781.9176
1750.017426497.65532.51.9836
2000.018704524.31561.712.047
2250.019944551.59591.472.1083

La entalpía y la entropía se miden desde el estado de referencia propio de R507A (el predeterminado de CoolProp). Las tablas de refrigerantes de los textos usan el de ASHRAE: en la Hoja de trabajo, escribe reference ASHRAE.