R134A5/6/2009 11:00 AM

61.2 m3/h 30.7 C 33.2 CdP 0.2 bar

saturated liquid T3 34 C superheated vaporP2 8.62 bars vapor superheated delta T 11.6 C

discharge temperature45.6 C

HPcondenser 8.62 bars P2

expansion refrigeration capacity 292 KW compressor P2/P1 2.671.0512 e6 KJ/H

vaporization rate if compression isentropic PV^g=cte22.40% 3.23 bars P1 T2is=T1* (P1/P2)^((1-gamma)/gamma)

evaporator LP g= 1.222.5 T1 T1 275.65 K

Partial vaporizationT2is 329.5175 K

P1 3.23 bars saturated vapor 56.36754 C

if T2r = 45.6 C61.2 m3/h 7.5 C 5 C polytropic PV^k =cte

dP 0.35 bark = 1.148

* vaporization rate : heat & mass balances around expansion valve

outletinlet H2 x saturated vapor saturated liquid h1 +

high pressure h2(1- x) saturated liquidlow pressure

h1= H2 x +h2 (1-x) x = (h1-h2) / (H2 -h2)h1-h2= (H2-h2)x

% saturated vapour22.39 %

expansion valve

condenser

** heat balance around evaporator hc 5 C

mixture L+G M saturatedvapor

H m 247.38 KJ/kg low presure H 400.04 KJ/kg

mhh

7.5 C

M* Hm+m *hh = M*H+m*hcM *( H-HH) = m*( hh-hc) = m* cp*( Th-Tc) = Qv*Ro*cp*( Th-Tc) if m = 62.5 m3/h

evaporation capacity = 62.5*1000*4.18*( 7.5-5) = 653125 kJ/hrefrigerant mass 4278.298 kg/h

usage factor 62.13 %

*** heat balance around condenser hh 33.2 C

Gas M saturatedsuperheated liquidHs 416.67 KJ/kg high pressure h 247.38 KJ/kgcp 1.09 KJ/kgDt 11.6 C

mhc

30.7 C

M* H+m *hc = M*h+m*hhM*( Hs+cp *DT ) +m*hc = M*h+m*hhM *( Hs+cp*Dt -h) = m*( hh-hc) = m* cp*( Th-Tc) = Qv*Ro*cp*( Th-Tc) if m = 62.5 m3/h

evaporator

292 KW

Condenser

condensation capacity = 62.5*1000*4.18*( 33.2-30.7) = 653125 kJ/h

if m = 86 m3/h (measured at site)Condensation capacity = 86*1000*4.18*( 33.2-30.7) = 898700 kJ/h

H 429.314 KJ/kgh 247.38 KJ/kgM 4939.703 kg/h

**** Impact of summer time on Chiller performances

From York , it seems that we have capacity available , > 350 KW even Cooling Water entering at 36 C should be not too high to condense the gas from compressor at P2.

Liquid Phase Data

Data on Saturation Curve

2.4768 3.2 1286.5 0.000777 203.09 203.34 1.0121 0.88219 1.34793.3469 3.3 1283.6 0.000779 204.25 204.51 1.0163 0.88328 1.35044.1969 3.4 1280.8 0.000781 205.4 205.66 1.0204 0.88435 1.35285.0281 3.5 1278 0.000782 206.52 206.79 1.0245 0.8854 1.35525.8412 3.6 1275.2 0.000784 207.61 207.9 1.0284 0.88644 1.35766.6372 3.7 1272.5 0.000786 208.69 208.98 1.0323 0.88745 1.36

7.417 3.8 1269.9 0.000787 209.74 210.04 1.036 0.88845 1.36248.1812 3.9 1267.2 0.000789 210.78 211.09 1.0397 0.88943 1.36478.9306 4 1264.7 0.000791 211.79 212.11 1.0433 0.89039 1.3679.6658 4.1 1262.1 0.000792 212.79 213.12 1.0469 0.89134 1.369310.388 4.2 1259.6 0.000794 213.78 214.11 1.0503 0.89228 1.371611.096 4.3 1257.1 0.000795 214.74 215.08 1.0537 0.8932 1.373911.792 4.4 1254.7 0.000797 215.69 216.04 1.0571 0.8941 1.376112.477 4.5 1252.3 0.000799 216.63 216.99 1.0604 0.895 1.3784

13.15 4.6 1250 0.0008 217.55 217.92 1.0636 0.89588 1.380613.811 4.7 1247.6 0.000802 218.46 218.83 1.0668 0.89675 1.382814.463 4.8 1245.3 0.000803 219.35 219.73 1.0699 0.8976 1.38515.104 4.9 1243 0.000804 220.23 220.62 1.0729 0.89845 1.387215.735 5 1240.8 0.000806 221.1 221.5 1.0759 0.89929 1.389416.356 5.1 1238.5 0.000807 221.96 222.37 1.0789 0.90011 1.391616.969 5.2 1236.3 0.000809 222.8 223.22 1.0818 0.90093 1.393817.572 5.3 1234.2 0.00081 223.63 224.06 1.0847 0.90174 1.395918.167 5.4 1232 0.000812 224.46 224.9 1.0875 0.90254 1.398118.754 5.5 1229.9 0.000813 225.27 225.72 1.0903 0.90332 1.400219.332 5.6 1227.8 0.000814 226.07 226.53 1.0931 0.9041 1.402419.903 5.7 1225.7 0.000816 226.87 227.33 1.0958 0.90488 1.404520.467 5.8 1223.6 0.000817 227.65 228.12 1.0985 0.90564 1.406621.023 5.9 1221.6 0.000819 228.42 228.91 1.1011 0.9064 1.408721.572 6 1219.5 0.00082 229.19 229.68 1.1037 0.90714 1.410922.114 6.1 1217.5 0.000821 229.95 230.45 1.1063 0.90788 1.41322.649 6.2 1215.5 0.000823 230.7 231.21 1.1088 0.90862 1.415123.178 6.3 1213.6 0.000824 231.44 231.96 1.1113 0.90935 1.417223.701 6.4 1211.6 0.000825 232.17 232.7 1.1138 0.91007 1.419324.217 6.5 1209.7 0.000827 232.89 233.43 1.1162 0.91078 1.421424.728 6.6 1207.7 0.000828 233.61 234.16 1.1186 0.91149 1.423525.232 6.7 1205.8 0.000829 234.32 234.88 1.121 0.91219 1.425625.731 6.8 1203.9 0.000831 235.02 235.59 1.1234 0.91288 1.427726.225 6.9 1202.1 0.000832 235.72 236.29 1.1257 0.91357 1.429826.713 7 1200.2 0.000833 236.41 236.99 1.128 0.91425 1.431827.196 7.1 1198.3 0.000834 237.09 237.69 1.1303 0.91493 1.433927.674 7.2 1196.5 0.000836 237.77 238.37 1.1325 0.91561 1.43628.147 7.3 1194.7 0.000837 238.44 239.05 1.1348 0.91627 1.438128.615 7.4 1192.9 0.000838 239.1 239.72 1.137 0.91694 1.440229.078 7.5 1191.1 0.00084 239.76 240.39 1.1392 0.91759 1.442329.537 7.6 1189.3 0.000841 240.41 241.05 1.1413 0.91824 1.444429.991 7.7 1187.5 0.000842 241.06 241.71 1.1435 0.91889 1.4464

Temperature (C)

Pressure (bar)

Density (kg/m3)

Volume (m3/kg)

Internal Energy (kJ/kg)

Enthalpy (kJ/kg)

Entropy (J/g*K)

Cv (J/g*K)

Cp (J/g*K)

30.441 7.8 1185.7 0.000843 241.7 242.36 1.1456 0.91954 1.448530.886 7.9 1184 0.000845 242.34 243.01 1.1477 0.92017 1.450631.327 8 1182.2 0.000846 242.97 243.65 1.1497 0.92081 1.452731.765 8.1 1180.5 0.000847 243.59 244.28 1.1518 0.92144 1.454832.198 8.2 1178.8 0.000848 244.21 244.91 1.1538 0.92206 1.456932.627 8.3 1177.1 0.00085 244.83 245.53 1.1559 0.92268 1.458933.052 8.4 1175.4 0.000851 245.44 246.16 1.1579 0.9233 1.46133.473 8.5 1173.7 0.000852 246.05 246.77 1.1598 0.92392 1.463133.891 8.6 1172 0.000853 246.65 247.38 1.1618 0.92453 1.4652

Vapor Phase Data

Data on Saturation Curve

2.4768 3.2 15.721 0.063611 379.69 400.04 1.7257 0.76806 0.908633.3469 3.3 16.196 0.061744 380.17 400.54 1.7253 0.77062 0.912714.1969 3.4 16.671 0.059983 380.64 401.03 1.7249 0.77312 0.916755.0281 3.5 17.147 0.058319 381.1 401.51 1.7244 0.77558 0.920735.8412 3.6 17.623 0.056744 381.54 401.97 1.724 0.77799 0.924676.6372 3.7 18.099 0.055252 381.98 402.42 1.7237 0.78036 0.92856

7.417 3.8 18.575 0.053835 382.41 402.87 1.7233 0.78268 0.932428.1812 3.9 19.052 0.052488 382.83 403.3 1.7229 0.78496 0.936238.9306 4 19.529 0.051207 383.24 403.72 1.7226 0.78721 0.940019.6658 4.1 20.006 0.049985 383.64 404.13 1.7223 0.78942 0.9437510.388 4.2 20.483 0.04882 384.03 404.53 1.7219 0.79159 0.9474611.096 4.3 20.961 0.047707 384.41 404.93 1.7216 0.79373 0.9511411.792 4.4 21.439 0.046643 384.79 405.31 1.7213 0.79583 0.9547812.477 4.5 21.918 0.045625 385.16 405.69 1.721 0.79791 0.9584

13.15 4.6 22.397 0.044649 385.52 406.06 1.7207 0.79995 0.96213.811 4.7 22.876 0.043713 385.88 406.43 1.7205 0.80197 0.9655614.463 4.8 23.356 0.042815 386.23 406.78 1.7202 0.80395 0.9691115.104 4.9 23.837 0.041952 386.57 407.13 1.7199 0.80591 0.9726315.735 5 24.317 0.041123 386.91 407.47 1.7197 0.80785 0.9761216.356 5.1 24.799 0.040325 387.24 407.81 1.7194 0.80976 0.979616.969 5.2 25.28 0.039556 387.57 408.14 1.7192 0.81164 0.9830617.572 5.3 25.763 0.038816 387.89 408.46 1.719 0.8135 0.986518.167 5.4 26.246 0.038102 388.2 408.78 1.7187 0.81534 0.9899218.754 5.5 26.729 0.037413 388.51 409.09 1.7185 0.81716 0.9933219.332 5.6 27.213 0.036747 388.82 409.4 1.7183 0.81895 0.9967119.903 5.7 27.698 0.036104 389.12 409.7 1.7181 0.82073 1.000120.467 5.8 28.183 0.035483 389.41 409.99 1.7179 0.82248 1.003421.023 5.9 28.668 0.034882 389.7 410.28 1.7177 0.82422 1.006821.572 6 29.155 0.0343 389.99 410.57 1.7175 0.82594 1.010122.114 6.1 29.642 0.033736 390.27 410.85 1.7173 0.82763 1.013422.649 6.2 30.129 0.03319 390.55 411.13 1.7171 0.82931 1.016823.178 6.3 30.617 0.032661 390.83 411.4 1.7169 0.83098 1.020123.701 6.4 31.106 0.032148 391.1 411.67 1.7167 0.83263 1.023324.217 6.5 31.596 0.03165 391.36 411.94 1.7165 0.83426 1.026624.728 6.6 32.086 0.031166 391.63 412.2 1.7163 0.83587 1.029925.232 6.7 32.577 0.030697 391.89 412.45 1.7161 0.83747 1.0331

Temperature (C)

Pressure (bar)

Density (kg/m3)

Volume (m3/kg)

Internal Energy (kJ/kg)

Enthalpy (kJ/kg)

Entropy (J/g*K)

Cv (J/g*K)

Cp (J/g*K)

25.731 6.8 33.068 0.03024 392.14 412.7 1.716 0.83906 1.036426.225 6.9 33.561 0.029797 392.39 412.95 1.7158 0.84063 1.039626.713 7 34.054 0.029365 392.64 413.2 1.7156 0.84218 1.042927.196 7.1 34.547 0.028946 392.89 413.44 1.7155 0.84372 1.046127.674 7.2 35.042 0.028537 393.13 413.68 1.7153 0.84525 1.049428.147 7.3 35.537 0.02814 393.37 413.91 1.7151 0.84677 1.052628.615 7.4 36.033 0.027752 393.6 414.14 1.715 0.84827 1.055829.078 7.5 36.53 0.027375 393.84 414.37 1.7148 0.84976 1.05929.537 7.6 37.027 0.027007 394.07 414.59 1.7147 0.85124 1.062229.991 7.7 37.526 0.026649 394.29 414.81 1.7145 0.85271 1.065430.441 7.8 38.025 0.026299 394.52 415.03 1.7143 0.85416 1.068630.886 7.9 38.524 0.025958 394.74 415.25 1.7142 0.8556 1.071831.327 8 39.025 0.025625 394.96 415.46 1.714 0.85703 1.07531.765 8.1 39.527 0.025299 395.18 415.67 1.7139 0.85846 1.078232.198 8.2 40.029 0.024982 395.39 415.88 1.7137 0.85987 1.081432.627 8.3 40.532 0.024672 395.6 416.08 1.7136 0.86127 1.084633.052 8.4 41.036 0.024369 395.81 416.28 1.7135 0.86266 1.087833.473 8.5 41.541 0.024073 396.02 416.48 1.7133 0.86404 1.09133.891 8.6 42.047 0.023783 396.22 416.67 1.7132 0.86541 1.0942

Auxiliary Data

Reference States

Entropy

Additional fluid properties

101.06 C

0.32684

-26.074 C

Internal energy

U = 0 at 273.16 K for saturated liquid.

S = 0 at 273.16 K for saturated liquid.

Critical temperature (Tc)

Critical pressure (Pc)

40.5928 bar

Critical density (Dc)

511.9000 kg/m3

Acentric factor

Normal boiling point

Dipole moment

2.058 Debye

Phase

610.27 -0.015818 0.25824 0.090918 0.011204 liquid saturated liquid Low pressure606.27 -0.015408 0.2554 0.090534 0.01108 liquid602.37 -0.014999 0.25266 0.09016 0.010958 liquid598.55 -0.014593 0.25002 0.089794 0.01084 liquid594.81 -0.014188 0.24747 0.089437 0.010724 liquid expansion valve591.15 -0.013784 0.245 0.089088 0.010612 liquid587.57 -0.013382 0.2426 0.088746 0.010501 liquid % saturated liquid produced584.06 -0.012981 0.24028 0.088412 0.010393 liquid580.61 -0.012581 0.23803 0.088084 0.010288 liquid 77.61 %577.23 -0.012182 0.23585 0.087763 0.010184 liquid573.91 -0.011783 0.23373 0.087449 0.010083 liquid vaporization rate %570.65 -0.011386 0.23167 0.08714 0.009984 liquid567.45 -0.010989 0.22966 0.086837 0.009887 liquid

564.3 -0.010592 0.22771 0.086539 0.009791 liquid 22.38943 %561.2 -0.010196 0.2258 0.086247 0.009698 liquid

558.15 -0.009801 0.22395 0.08596 0.009606 liquid555.15 -0.009405 0.22214 0.085677 0.009516 liquid

552.2 -0.00901 0.22037 0.085399 0.009427 liquid549.29 -0.008615 0.21865 0.085126 0.00934 liquid546.42 -0.00822 0.21697 0.084857 0.009254 liquid

543.6 -0.007825 0.21532 0.084592 0.00917 liquid540.82 -0.007429 0.21371 0.084332 0.009087 liquid538.07 -0.007034 0.21214 0.084075 0.009006 liquid535.36 -0.006638 0.2106 0.083822 0.008925 liquid532.69 -0.006242 0.20909 0.083572 0.008846 liquid530.06 -0.005846 0.20762 0.083326 0.008769 liquid527.45 -0.005449 0.20617 0.083083 0.008692 liquid524.88 -0.005052 0.20475 0.082844 0.008617 liquid522.34 -0.004655 0.20336 0.082608 0.008542 liquid519.84 -0.004257 0.202 0.082374 0.008469 liquid517.36 -0.003858 0.20066 0.082144 0.008397 liquid514.91 -0.003459 0.19935 0.081917 0.008325 liquid512.49 -0.003058 0.19806 0.081692 0.008255 liquid

510.1 -0.002658 0.19679 0.08147 0.008186 liquid507.73 -0.002256 0.19555 0.081251 0.008117 liquid505.39 -0.001854 0.19432 0.081035 0.008049 liquid503.08 -0.001451 0.19312 0.080821 0.007983 liquid500.79 -0.001047 0.19194 0.080609 0.007917 liquid498.52 -0.000642 0.19078 0.0804 0.007852 liquid496.28 -0.000236 0.18964 0.080193 0.007788 liquid494.06 0.000171 0.18851 0.079988 0.007724 liquid491.86 0.000579 0.18741 0.079785 0.007662 liquid489.69 0.000988 0.18632 0.079585 0.0076 liquid487.53 0.001398 0.18524 0.079386 0.007539 liquid

485.4 0.001809 0.18419 0.07919 0.007478 liquid483.28 0.002222 0.18315 0.078996 0.007418 liquid

Sound Spd. (m/s)

Joule-Thomson

(K/bar)

Viscosity (cP)

Therm. Cond.

(W/m*K)

Surf. Tension

(N/m)

481.19 0.002636 0.18212 0.078803 0.007359 liquid479.11 0.00305 0.18111 0.078613 0.007301 liquid477.06 0.003466 0.18011 0.078424 0.007243 liquid475.02 0.003884 0.17913 0.078237 0.007186 liquid

473 0.004303 0.17816 0.078052 0.007129 liquid471 0.004723 0.17721 0.077868 0.007073 liquid

469.01 0.005144 0.17627 0.077686 0.007018 liquid467.04 0.005567 0.17534 0.077506 0.006963 liquid465.09 0.005992 0.17442 0.077328 0.006909 liquid saturated liquid high pressure

Phase

146.86 3.2048 0.010817 0.011731 vapor saturated vapor low pressure146.82 3.1742 0.01085 0.011807 vapor146.78 3.1447 0.010881 0.011882 vapor146.74 3.1164 0.010912 0.011956 vapor146.69 3.0892 0.010942 0.012028 vapor146.64 3.063 0.010972 0.012099 vapor146.59 3.0377 0.011001 0.012169 vapor146.53 3.0134 0.01103 0.012238 vapor146.47 2.9898 0.011058 0.012305 vapor146.41 2.9671 0.011086 0.012372 vapor146.35 2.9451 0.011114 0.012437 vapor146.28 2.9238 0.011141 0.012502 vapor146.21 2.9032 0.011167 0.012565 vapor146.14 2.8833 0.011193 0.012628 vapor146.07 2.8639 0.011219 0.01269 vapor

146 2.8451 0.011245 0.012751 vapor145.92 2.8269 0.01127 0.012812 vapor145.84 2.8092 0.011295 0.012871 vapor145.76 2.7919 0.01132 0.01293 vapor145.68 2.7752 0.011344 0.012988 vapor

145.6 2.7589 0.011368 0.013046 vapor145.51 2.7431 0.011392 0.013103 vapor145.43 2.7276 0.011415 0.013159 vapor145.34 2.7126 0.011438 0.013215 vapor145.25 2.698 0.011462 0.013271 vapor145.16 2.6837 0.011484 0.013325 vapor145.07 2.6698 0.011507 0.01338 vapor144.98 2.6562 0.011529 0.013433 vapor144.89 2.6429 0.011552 0.013487 vapor

144.8 2.63 0.011574 0.01354 vapor144.7 2.6173 0.011596 0.013592 vapor144.6 2.605 0.011617 0.013644 vapor

144.51 2.5929 0.011639 0.013696 vapor144.41 2.5811 0.01166 0.013747 vapor144.31 2.5696 0.011682 0.013798 vapor144.21 2.5583 0.011703 0.013848 vapor

Sound Spd. (m/s)

Joule-Thomson

(K/bar)

Viscosity (cP)

Therm. Cond.

(W/m*K)

144.11 2.5473 0.011724 0.013898 vapor144.01 2.5365 0.011744 0.013948 vapor143.91 2.5259 0.011765 0.013997 vapor

143.8 2.5156 0.011786 0.014046 vapor143.7 2.5055 0.011806 0.014095 vapor

143.59 2.4955 0.011826 0.014144 vapor143.49 2.4858 0.011846 0.014192 vapor143.38 2.4763 0.011866 0.01424 vapor143.27 2.4669 0.011886 0.014288 vapor143.17 2.4578 0.011906 0.014335 vapor143.06 2.4488 0.011926 0.014382 vapor142.95 2.44 0.011946 0.014429 vapor142.84 2.4314 0.011965 0.014476 vapor142.73 2.4229 0.011985 0.014523 vapor142.62 2.4146 0.012004 0.014569 vapor142.51 2.4064 0.012024 0.014615 vapor

142.4 2.3984 0.012043 0.014661 vapor142.28 2.3905 0.012062 0.014707 vapor142.17 2.3828 0.012081 0.014752 vapor saturated vapor high pressure

average

Low pressure

% saturated liquid produced

cp/cv1.18302

1.1843841.185781.18715

1.1885371.1899121.191317

1.192711.1941031.1954981.1969071.1983171.1997291.2011381.2025751.2039851.2054361.2068721.2082941.2097411.2112021.2126611.2141191.2155761.2170581.2185491.2199691.221519

1.222971.224461.22608

1.2275871.2289971.2305521.2321291.233596

1.2351921.2366921.2383341.2398661.2415261.2430771.2446511.2462341.2478271.2494281.2510541.2526881.254332

1.255971.2576321.2593031.2609831.2626731.264372

1.222259

Liquid Phase Data

Data on Saturation Curve

Cv (J/g*K) Cp (J/g*K)

31.327 8 1182.2 0.00084585 242.97 243.65 1.1497 0.92081 1.4527

32.198 8.2 1178.8 0.00084833 244.21 244.91 1.1538 0.92206 1.4569

33.052 8.4 1175.4 0.0008508 245.44 246.16 1.1579 0.9233 1.461

33.891 8.6 1172 0.00085325 246.65 247.38 1.1618 0.92453 1.4652

34.715 8.8 1168.7 0.00085568 247.84 248.59 1.1657 0.92573 1.4694

35.526 9 1165.4 0.00085811 249.01 249.78 1.1695 0.92693 1.4736

36.323 9.2 1162.1 0.00086052 250.16 250.95 1.1732 0.92811 1.4778

37.108 9.4 1158.9 0.00086292 251.3 252.11 1.1769 0.92927 1.4821

37.879 9.6 1155.7 0.00086531 252.42 253.25 1.1805 0.93043 1.4863

38.639 9.8 1152.5 0.0008677 253.53 254.38 1.1841 0.93157 1.4906

39.388 10 1149.3 0.00087007 254.63 255.5 1.1876 0.9327 1.4948

40.125 10.2 1146.2 0.00087244 255.71 256.6 1.1911 0.93382 1.4991

40.851 10.4 1143.1 0.0008748 256.77 257.68 1.1945 0.93493 1.5035

41.567 10.6 1140 0.00087716 257.83 258.76 1.1978 0.93603 1.5078

42.273 10.8 1137 0.00087951 258.87 259.82 1.2011 0.93712 1.5122

42.969 11 1134 0.00088185 259.9 260.87 1.2044 0.9382 1.5165

43.656 11.2 1131 0.00088419 260.91 261.9 1.2076 0.93927 1.5209

44.334 11.4 1128 0.00088652 261.92 262.93 1.2108 0.94033 1.5254

45.003 11.6 1125 0.00088885 262.92 263.95 1.214 0.94139 1.5298

45.663 11.8 1122.1 0.00089118 263.9 264.95 1.2171 0.94243 1.5343

46.315 12 1119.2 0.00089351 264.88 265.95 1.2201 0.94347 1.5388

Vapor Phase Data

Data on Saturation Curve

Cv (J/g*K) Cp (J/g*K)

31.327 8 39.025 0.025625 394.96 415.46 1.714 0.85703 1.075

32.198 8.2 40.029 0.024982 395.39 415.88 1.7137 0.85987 1.0814

33.052 8.4 41.036 0.024369 395.81 416.28 1.7135 0.86266 1.0878

33.891 8.6 42.047 0.023783 396.22 416.67 1.7132 0.86541 1.0942

34.715 8.8 43.061 0.023223 396.62 417.06 1.7129 0.86812 1.1006

35.526 9 44.078 0.022687 397.01 417.43 1.7126 0.8708 1.107

36.323 9.2 45.1 0.022173 397.4 417.79 1.7123 0.87344 1.1134

37.108 9.4 46.125 0.02168 397.77 418.15 1.7121 0.87605 1.1198

37.879 9.6 47.153 0.021207 398.14 418.5 1.7118 0.87862 1.1262

38.639 9.8 48.186 0.020753 398.49 418.83 1.7115 0.88117 1.1327

39.388 10 49.222 0.020316 398.85 419.16 1.7113 0.88369 1.1391

40.125 10.2 50.263 0.019896 399.19 419.48 1.711 0.88617 1.1456

40.851 10.4 51.307 0.019491 399.53 419.8 1.7108 0.88863 1.1521

41.567 10.6 52.355 0.0191 399.85 420.1 1.7105 0.89107 1.1586

42.273 10.8 53.408 0.018724 400.18 420.4 1.7102 0.89348 1.1652

42.969 11 54.465 0.01836 400.49 420.69 1.71 0.89586 1.1718

43.656 11.2 55.526 0.01801 400.8 420.97 1.7097 0.89822 1.1784

44.334 11.4 56.591 0.017671 401.11 421.25 1.7095 0.90056 1.185

Temperature (C)

Pressure (bar)

Density (kg/m3)

Volume (m3/kg)

Internal Energy (kJ/kg)

Enthalpy (kJ/kg)

Entropy (J/g*K)

Temperature (C)

Pressure (bar)

Density (kg/m3)

Volume (m3/kg)

Internal Energy (kJ/kg)

Enthalpy (kJ/kg)

Entropy (J/g*K)

45.003 11.6 57.661 0.017343 401.4 421.52 1.7092 0.90288 1.1917

45.663 11.8 58.736 0.017025 401.69 421.78 1.709 0.90517 1.1985

46.315 12 59.815 0.016718 401.98 422.04 1.7087 0.90745 1.2052

Auxiliary Data

Reference States

Entropy

Additional fluid properties

101.06 C

0.32684

-26.074 C

Internal energy

U = 0 at 273.16 K for saturated liquid.

S = 0 at 273.16 K for saturated liquid.

Critical temperature (Tc)

Critical pressure (Pc)

40.5928 bar

Critical density (Dc)

511.9000 kg/m3

Acentric factor

Normal boiling point

Dipole moment

2.058 Debye

Phase

477.06 0.0034664 0.18011 0.078424 0.0072429 liquid

473 0.0043026 0.17816 0.078052 0.0071292 liquid

469.01 0.0051442 0.17627 0.077686 0.0070179 liquid

465.09 0.0059915 0.17442 0.077328 0.006909 liquid

461.23 0.0068447 0.17262 0.076975 0.0068023 liquid

457.44 0.007704 0.17087 0.076629 0.0066978 liquid

453.7 0.0085697 0.16916 0.076288 0.0065953 liquid

450.02 0.0094421 0.16749 0.075953 0.0064947 liquid

446.4 0.010321 0.16586 0.075623 0.0063961 liquid

442.83 0.011207 0.16427 0.075298 0.0062994 liquid

439.31 0.012101 0.16271 0.074978 0.0062044 liquid

435.84 0.013002 0.16119 0.074662 0.0061111 liquid

432.41 0.013911 0.1597 0.074352 0.0060194 liquid

429.04 0.014827 0.15825 0.074045 0.0059294 liquid

425.7 0.015752 0.15682 0.073743 0.0058408 liquid

422.41 0.016686 0.15542 0.073445 0.0057538 liquid

419.16 0.017627 0.15405 0.073151 0.0056682 liquid

415.95 0.018578 0.15271 0.07286 0.0055841 liquid

412.78 0.019538 0.15139 0.072574 0.0055012 liquid

409.64 0.020507 0.15009 0.072291 0.0054197 liquid

406.54 0.021486 0.14882 0.072011 0.0053395 liquid

Phase

142.84 2.4314 0.011965 0.014476 vapor

142.62 2.4146 0.012004 0.014569 vapor

142.4 2.3984 0.012043 0.014661 vapor

142.17 2.3828 0.012081 0.014752 vapor

141.94 2.3678 0.012119 0.014843 vapor

141.71 2.3533 0.012157 0.014933 vapor

141.48 2.3392 0.012194 0.015022 vapor

141.25 2.3257 0.012232 0.015111 vapor

141.01 2.3126 0.012269 0.015199 vapor

140.78 2.2999 0.012306 0.015287 vapor

140.54 2.2877 0.012343 0.015374 vapor

140.3 2.2758 0.012379 0.015461 vapor High temperature CW140.05 2.2643 0.012416 0.015548 vapor

139.81 2.2532 0.012452 0.015634 vapor

139.57 2.2424 0.012488 0.01572 vapor

139.32 2.2319 0.012525 0.015806 vapor

139.07 2.2218 0.012561 0.015892 vapor

138.82 2.2119 0.012597 0.015977 vapor

Sound Spd. (m/s)

Joule-Thomson

(K/bar)

Viscosity (cP)

Therm. Cond.

(W/m*K)

Surf. Tension

(N/m)

Sound Spd. (m/s)

Joule-Thomson

(K/bar)

Viscosity (cP)

Therm. Cond.

(W/m*K)

138.57 2.2024 0.012633 0.016062 vapor

138.32 2.1931 0.012669 0.016148 vapor

138.07 2.1841 0.012705 0.016233 vapor