| http://www.eThermo.us/ | |||||||||||||||
| Data Comparision of Methane at 0-20MPa,0-200℃ Temperature Enthalpy Entropy | |||||||||||||||
| 4MPa | |||||||||||||||
| Density(kg/m3) | Cp(kJ/kg) | Cv(kJ/(kg•K)) | Compressibility Factor | Dynamic Viscosity(Pa•s) | |||||||||||
| Temperature℃ | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation |
| 10 | 29.68337 | 29.68337 | -3.6382E-09 | 2.511954312 | 2.511954312 | 3.46501E-11 | 1.723736631 | 1.723736631 | 7.757E-11 | 0.918277 | 0.918277 | -1.68471E-11 | 1.13E-05 | 1.13E-05 | 2.5687E-15 |
| 20 | 28.35354512 | 28.35354512 | -8.40398E-10 | 2.497960371 | 2.497960371 | 4.9475E-10 | 1.739382532 | 1.739382532 | 2.0529E-10 | 0.928552 | 0.928552 | 3.5792E-11 | 1.16E-05 | 1.16E-05 | 6.84201E-16 |
| 30 | 27.15852444 | 27.15852444 | 4.5581E-09 | 2.49171464 | 2.49171464 | 8.118E-11 | 1.757765196 | 1.757765196 | 5.891E-11 | 0.937432 | 0.937432 | -3.2515E-11 | 1.19E-05 | 1.19E-05 | 3.5206E-15 |
| 40 | 26.0763741 | 26.0763741 | 1.0257E-09 | 2.491769493 | 2.491769493 | 2.1229E-10 | 1.778575561 | 1.778575561 | 3.3154E-10 | 0.945157 | 0.945157 | -7.32303E-12 | 1.22E-05 | 1.22E-05 | -2.1615E-15 |
| 50 | 25.09001777 | 25.09001777 | 1.2634E-09 | 2.497042744 | 2.497042744 | 3.8052E-10 | 1.801550652 | 1.801550652 | 1.0126E-10 | 0.951915 | 0.951915 | 1.8506E-11 | 1.25E-05 | 1.25E-05 | 2.8572E-15 |
| 60 | 24.18590359 | 24.18590359 | -4.0512E-09 | 2.506699371 | 2.506699371 | -2.9456E-10 | 1.826459964 | 1.826459964 | -4.6967E-10 | 0.957859 | 0.957859 | 1.47493E-12 | 1.28E-05 | 1.28E-05 | 2.096E-16 |
| 70 | 23.35309932 | 23.35309932 | -1.5405E-09 | 2.520077295 | 2.520077295 | -7.84799E-11 | 1.853097262 | 1.853097262 | -9.67799E-11 | 0.963108 | 0.963108 | 1.8345E-11 | 1.31E-05 | 1.31E-05 | 2.4893E-15 |
| 80 | 22.58266058 | 22.58266058 | -4.9708E-09 | 2.536639346 | 2.536639346 | -7.91198E-11 | 1.881275593 | 1.881275593 | 3.5683E-10 | 0.967763 | 0.967763 | -3.8319E-11 | 1.34E-05 | 1.34E-05 | 4.0931E-15 |
| 90 | 21.86717867 | 21.86717867 | 4.8066E-09 | 2.555941277 | 2.555941277 | -3.25029E-12 | 1.910824206 | 1.910824206 | -3.6231E-10 | 0.971907 | 0.971907 | 3.77021E-11 | 1.36E-05 | 1.36E-05 | 8.008E-16 |
| 100 | 21.20045014 | 21.20045014 | 1.7094E-09 | 2.577609904 | 2.577609904 | 4.6554E-10 | 1.941586591 | 1.941586591 | 3.212E-10 | 0.975607 | 0.975607 | 2.0832E-11 | 1.39E-05 | 1.39E-05 | 2.72199E-16 |
| 110 | 20.57723053 | 20.57723053 | -2.3339E-09 | 2.601327778 | 2.601327778 | -3.8601E-10 | 1.973419153 | 1.973419153 | 1.0246E-10 | 0.978921 | 0.978921 | 2.93301E-11 | 1.42E-05 | 1.42E-05 | 2.6399E-15 |
| 120 | 19.99304798 | 19.99304798 | 2.3983E-09 | 2.626822155 | 2.626822155 | -3.7674E-10 | 2.006190239 | 2.006190239 | -2.7643E-10 | 0.981898 | 0.981898 | -4.46299E-12 | 1.45E-05 | 1.45E-05 | 1.9158E-15 |
| 130 | 19.44405997 | 19.44405997 | -4.3555E-09 | 2.653856874 | 2.653856874 | 4.1788E-10 | 2.039779366 | 2.039779366 | 4.35301E-11 | 0.984577 | 0.984577 | 4.8934E-11 | 1.48E-05 | 1.48E-05 | -1.46398E-16 |
| 140 | 18.92694165 | 18.92694165 | -3.0569E-09 | 2.682226214 | 2.682226214 | 8.59401E-11 | 2.074076525 | 2.074076525 | 1.953E-10 | 0.986996 | 0.986996 | 4.852E-11 | 1.5E-05 | 1.50E-05 | -1.0385E-15 |
| 150 | 18.43879794 | 18.43879794 | -1.4611E-09 | 2.711750134 | 2.711750134 | 3.5895E-10 | 2.108981537 | 2.108981537 | 2.4159E-10 | 0.989183 | 0.989183 | -1.99269E-11 | 1.53E-05 | 1.53E-05 | -4.64299E-16 |
| 160 | 17.9770934 | 17.9770934 | -7.31006E-11 | 2.742270515 | 2.742270515 | 7.95701E-11 | 2.144403424 | 2.144403424 | 3.5004E-10 | 0.991164 | 0.991164 | -8.53806E-12 | 1.56E-05 | 1.56E-05 | 2.5216E-15 |
| 170 | 17.53959583 | 17.53959583 | -1.8426E-09 | 2.773648112 | 2.773648112 | -2.897E-10 | 2.180259782 | 2.180259782 | -1.2567E-10 | 0.992963 | 0.992963 | -4.8637E-11 | 1.58E-05 | 1.58E-05 | -6.88001E-16 |
| 180 | 17.12433045 | 17.12433045 | -6.09699E-10 | 2.805760049 | 2.805760049 | -3.4734E-10 | 2.216476163 | 2.216476163 | -4.7806E-10 | 0.994599 | 0.994599 | 3.65069E-11 | 1.61E-05 | 1.61E-05 | 3.6261E-15 |
| 190 | 16.72954241 | 16.72954241 | -8.25999E-10 | 2.838497721 | 2.838497721 | 3.6781E-10 | 2.252985466 | 2.252985466 | 0 | 0.996088 | 0.996088 | 0 | 1.64E-05 | 1.64E-05 | 0 |
| 200 | 16.35366582 | 16.35366582 | 2.126E-09 | 2.871765017 | 2.871765017 | -1.467E-11 | 2.289727339 | 2.289727339 | 0 | 0.997446 | 0.997446 | 0 | 1.66E-05 | 1.66E-05 | 0 |
| 8MPa | |||||||||||||||
| Density(kg/m3) | Cp(kJ/kg) | Cv(kJ/(kg•K)) | Compressibility Factor | Dynamic Viscosity(Pa•s) | |||||||||||
| Temperature℃ | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation |
| 10 | 64.53388282 | 64.53388282 | 8.23803E-10 | 2.950223249 | 2.950223249 | 4.7524E-10 | 1.772515594 | 1.772515594 | 2.3287E-10 | 0.844752 | 0.844752 | -8.00404E-12 | 1.27E-05 | 1.27E-05 | 1.6882E-15 |
| 20 | 60.82449196 | 60.82449196 | -4.8158E-09 | 2.86706992 | 2.86706992 | 4.2129E-10 | 1.781599316 | 1.781599316 | -2.834E-11 | 0.865695 | 0.865695 | 1.79701E-12 | 1.28E-05 | 1.28E-05 | -1.9269E-15 |
| 30 | 57.63172569 | 57.63172569 | -2.95017E-11 | 2.808207208 | 2.808207208 | 4.1808E-10 | 1.794756654 | 1.794756654 | 1.4903E-10 | 0.883516 | 0.883516 | -2.3474E-11 | 1.3E-05 | 1.30E-05 | -3.5392E-15 |
| 40 | 54.8411572 | 54.8411572 | 1.4425E-09 | 2.767104596 | 2.767104596 | 2.1584E-10 | 1.811328252 | 1.811328252 | 5.38201E-11 | 0.898824 | 0.898824 | 7.80298E-12 | 1.33E-05 | 1.33E-05 | 2.9039E-15 |
| 50 | 52.37178754 | 52.37178754 | 4.4548E-09 | 2.73944328 | 2.73944328 | 2.1796E-10 | 1.830808138 | 1.830808138 | 1.0037E-10 | 0.912078 | 0.912078 | 4.2759E-11 | 1.35E-05 | 1.35E-05 | 3.9119E-15 |
| 60 | 50.16430987 | 50.16430987 | 2.65391E-09 | 2.722240569 | 2.722240569 | -6.98903E-11 | 1.852793615 | 1.852793615 | -4.0953E-10 | 0.923632 | 0.923632 | -2.2053E-11 | 1.37E-05 | 1.37E-05 | -3.8969E-15 |
| 70 | 48.17407553 | 48.17407553 | -1.088E-09 | 2.713359425 | 2.713359425 | -4.7077E-10 | 1.87695392 | 1.87695392 | 1.3331E-10 | 0.933762 | 0.933762 | -3.8745E-11 | 1.39E-05 | 1.39E-05 | -3.5001E-15 |
| 80 | 46.36667963 | 46.36667963 | -3.9443E-09 | 2.711219743 | 2.711219743 | -4.7761E-10 | 1.903010315 | 1.903010315 | -3.3253E-10 | 0.942689 | 0.942689 | -9.18898E-12 | 1.42E-05 | 1.42E-05 | -4.6549E-15 |
| 90 | 44.71508188 | 44.71508188 | 6.41101E-10 | 2.714621127 | 2.714621127 | 2.9539E-10 | 1.930723192 | 1.930723192 | 4.29001E-11 | 0.95059 | 0.95059 | -1.6284E-11 | 1.44E-05 | 1.44E-05 | 8.661E-16 |
| 100 | 43.19766644 | 43.19766644 | 2.1246E-09 | 2.722630123 | 2.722630123 | -2.6822E-10 | 1.959883542 | 1.959883542 | -2.3355E-10 | 0.957612 | 0.957612 | -1.6371E-11 | 1.47E-05 | 1.47E-05 | -9.69201E-16 |
| 110 | 41.7968973 | 41.7968973 | 8.16705E-10 | 2.734506157 | 2.734506157 | -2.4127E-10 | 1.990307138 | 1.990307138 | -4.8054E-10 | 0.963875 | 0.963875 | -1.73861E-11 | 1.49E-05 | 1.49E-05 | -1.8948E-15 |
| 120 | 40.49836349 | 40.49836349 | 3.0591E-09 | 2.74965152 | 2.74965152 | -4.6972E-10 | 2.021830458 | 2.021830458 | -3.1954E-10 | 0.969478 | 0.969478 | 2.67739E-11 | 1.52E-05 | 1.52E-05 | 2.4667E-15 |
| 130 | 39.29008649 | 39.29008649 | 2.8718E-09 | 2.7675767 | 2.7675767 | -1.7658E-10 | 2.054307698 | 2.054307698 | 4.10698E-11 | 0.974504 | 0.974504 | 3.3766E-11 | 1.54E-05 | 1.54E-05 | 1.9596E-15 |
| 140 | 38.16200825 | 38.16200825 | -4.3965E-09 | 2.787875792 | 2.787875792 | -1.1962E-10 | 2.087608507 | 2.087608507 | 4.8151E-10 | 0.979027 | 0.979027 | -3.4505E-11 | 1.57E-05 | 1.57E-05 | -8.89801E-16 |
| 150 | 37.10560634 | 37.10560634 | -8.55799E-10 | 2.810208661 | 2.810208661 | 1.2492E-10 | 2.12161619 | 2.12161619 | 2.2666E-10 | 0.983104 | 0.983104 | -3.97881E-11 | 1.59E-05 | 1.59E-05 | -2.8546E-15 |
| 160 | 36.11360037 | 36.11360037 | 1.5365E-09 | 2.834287744 | 2.834287744 | 3.3399E-10 | 2.156226227 | 2.156226227 | 4.392E-11 | 0.986789 | 0.986789 | 4.61411E-11 | 1.62E-05 | 1.62E-05 | -7.34899E-16 |
| 170 | 35.17972486 | 35.17972486 | -1.0454E-09 | 2.859868092 | 2.859868092 | -2.8897E-10 | 2.191345014 | 2.191345014 | 1.6928E-10 | 0.990126 | 0.990126 | 6.14897E-12 | 1.64E-05 | 1.64E-05 | 2.3838E-15 |
| 180 | 34.29855145 | 34.29855145 | -3.1593E-09 | 2.88673972 | 2.88673972 | -1.865E-11 | 2.226888761 | 2.226888761 | -2.5857E-10 | 0.993152 | 0.993152 | 8.08098E-12 | 1.67E-05 | 1.67E-05 | -6.64098E-16 |
| 190 | 33.46534817 | 33.46534817 | -4.3522E-09 | 2.914721643 | 2.914721643 | -9.467E-11 | 2.262782516 | 2.262782516 | 0 | 0.995902 | 0.995902 | 0 | 1.69E-05 | 1.69E-05 | 0 |
| 200 | 32.67596688 | 32.67596688 | -3.2641E-09 | 2.943657141 | 2.943657141 | -4.0679E-10 | 2.298959285 | 2.298959285 | 0 | 0.998404 | 0.998404 | 0 | 1.71E-05 | 1.71E-05 | 0 |
| 12MPa | |||||||||||||||
| Density(kg/m3) | Cp(kJ/kg) | Cv(kJ/(kg•K)) | Compressibility Factor | Dynamic Viscosity(Pa•s) | |||||||||||
| Temperature℃ | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation |
| 10 | 103.2360872 | 103.2360872 | 4.3482E-08 | 3.419195122 | 3.419195122 | -4.6742E-10 | 1.811529007 | 1.811529007 | 2.8956E-10 | 0.792094 | 0.792094 | 4.579E-12 | 1.47E-05 | 1.47E-05 | -1.3078E-15 |
| 20 | 96.22108646 | 96.22108646 | 1.8331E-09 | 3.257008158 | 3.257008158 | 4.96798E-11 | 1.816274829 | 1.816274829 | 2.8782E-10 | 0.820852 | 0.820852 | 2.3375E-11 | 1.47E-05 | 1.47E-05 | -4.47699E-16 |
| 30 | 90.34646799 | 90.34646799 | 2.8421E-09 | 3.138046549 | 3.138046549 | -2.5169E-10 | 1.825700771 | 1.825700771 | -2.6735E-10 | 0.845388 | 0.845388 | 6.84208E-12 | 1.47E-05 | 1.47E-05 | -3.9899E-15 |
| 40 | 85.33205003 | 85.33205003 | -2.12991E-09 | 3.05036846 | 3.05036846 | -3.7402E-10 | 1.839099792 | 1.839099792 | 4.8363E-10 | 0.866483 | 0.866483 | 3.09119E-11 | 1.47E-05 | 1.47E-05 | 4.1875E-15 |
| 50 | 80.984418 | 80.984418 | 1.57509E-09 | 2.985910511 | 2.985910511 | -4.4889E-10 | 1.855881866 | 1.855881866 | -2.5831E-10 | 0.884747 | 0.884747 | 2.49309E-11 | 1.48E-05 | 1.48E-05 | -3.4681E-15 |
| 60 | 77.16581074 | 77.16581074 | 1.1285E-09 | 2.939112013 | 2.939112013 | 4.45701E-11 | 1.875561618 | 1.875561618 | -4.5884E-10 | 0.900658 | 0.900658 | 1.90292E-12 | 1.49E-05 | 1.49E-05 | -1.4955E-15 |
| 70 | 73.7753267 | 73.7753267 | -3.50049E-09 | 2.906040361 | 2.906040361 | -2.958E-10 | 1.897737486 | 1.897737486 | -4.8223E-10 | 0.914597 | 0.914597 | -3.0303E-11 | 1.51E-05 | 1.51E-05 | -4.6447E-15 |
| 80 | 70.73722836 | 70.73722836 | 3.2187E-09 | 2.883843126 | 2.883843126 | -1.2316E-10 | 1.922073023 | 1.922073023 | 2.1978E-10 | 0.926867 | 0.926867 | -1.25639E-11 | 1.52E-05 | 1.52E-05 | 1.4642E-15 |
| 90 | 67.99343676 | 67.99343676 | 2.77011E-09 | 2.870401454 | 2.870401454 | -4.5648E-10 | 1.948282427 | 1.948282427 | -4.85603E-11 | 0.937717 | 0.937717 | 3.15999E-11 | 1.54E-05 | 1.54E-05 | 3.8285E-15 |
| 100 | 65.49857261 | 65.49857261 | 3.1538E-09 | 2.864106687 | 2.864106687 | -6.751E-11 | 1.976119862 | 1.976119862 | -4.8062E-10 | 0.947348 | 0.947348 | 3.31351E-11 | 1.56E-05 | 1.56E-05 | -1.5023E-15 |
| 110 | 63.21659155 | 63.21659155 | -3.9071E-09 | 2.863713287 | 2.863713287 | 1.9413E-10 | 2.005371685 | 2.005371685 | -2.8215E-10 | 0.955927 | 0.955927 | 2.61701E-11 | 1.58E-05 | 1.58E-05 | -2.1041E-15 |
| 120 | 61.11844524 | 61.11844524 | 3.7835E-09 | 2.868239839 | 2.868239839 | 4.8397E-10 | 2.035850741 | 2.035850741 | -4.5973E-10 | 0.963594 | 0.963594 | 3.1436E-11 | 1.6E-05 | 1.60E-05 | -4.0491E-15 |
| 130 | 59.18042003 | 59.18042003 | -1.1763E-09 | 2.876900981 | 2.876900981 | 1.8054E-10 | 2.067392114 | 2.067392114 | -4.8445E-10 | 0.970465 | 0.970465 | 2.52509E-12 | 1.62E-05 | 1.62E-05 | -1.1706E-15 |
| 140 | 57.38293341 | 57.38293341 | 2.0617E-09 | 2.889059624 | 2.889059624 | -4.1375E-10 | 2.099849881 | 2.099849881 | -3.8035E-10 | 0.976639 | 0.976639 | -1.1783E-11 | 1.64E-05 | 1.64E-05 | 1.7904E-15 |
| 150 | 55.70964689 | 55.70964689 | -3.0101E-09 | 2.904192758 | 2.904192758 | 4.9447E-10 | 2.133094559 | 2.133094559 | 1.4434E-10 | 0.9822 | 0.9822 | 1.5586E-11 | 1.66E-05 | 1.66E-05 | 1.848E-15 |
| 160 | 54.14680138 | 54.14680138 | -8.58201E-10 | 2.921866533 | 2.921866533 | 1.2476E-10 | 2.167011049 | 2.167011049 | -3.7153E-10 | 0.987219 | 0.987219 | -1.4853E-11 | 1.68E-05 | 1.68E-05 | -2.1876E-15 |
| 170 | 52.68271224 | 52.68271224 | 9.99499E-10 | 2.941717764 | 2.941717764 | -1.2796E-10 | 2.20149693 | 2.20149693 | 3.945E-10 | 0.991758 | 0.991758 | 3.59901E-12 | 1.71E-05 | 1.71E-05 | 3.3694E-15 |
| 180 | 51.30738042 | 51.30738042 | -2.35104E-10 | 2.963440001 | 2.963440001 | -2.0395E-10 | 2.236461016 | 2.236461016 | 3.4979E-10 | 0.995871 | 0.995871 | 4.8722E-10 | 1.73E-05 | 1.73E-05 | 2.2882E-15 |
| 190 | 50.01218947 | 50.01218947 | -4.4684E-09 | 2.986772862 | 2.986772862 | -4.0154E-10 | 2.271822103 | 2.271822103 | 0 | 0.999602 | 0.999602 | 0 | 1.75E-05 | 1.75E-05 | 0 |
| 200 | 48.78966682 | -48.78966682 | 3.011493752 | 3.011493752 | -3.6875E-10 | 2.307507885 | 2.307507885 | 0 | 1.002993 | 1.002993 | 0 | 1.77E-05 | 1.77E-05 | 0 | |
| 16MPa | |||||||||||||||
| Density(kg/m3) | Cp(kJ/kg) | Cv(kJ/(kg•K)) | Compressibility Factor | Dynamic Viscosity(Pa•s) | |||||||||||
| Temperature℃ | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation |
| 10 | 141.1767948 | 141.1767948 | -3.5489E-08 | 3.71248569 | 3.71248569 | -3.1633E-10 | 1.83404947 | 1.83404947 | -1.5996E-10 | 0.772296 | 0.772296 | 1.53491E-11 | 1.74E-05 | 1.74E-05 | -2.8595E-15 |
| 20 | 131.2158176 | 131.2158176 | 4.0045E-08 | 3.533595966 | 3.533595966 | -4.2526E-10 | 1.838883717 | 1.838883717 | -1.1118E-10 | 0.802578 | 0.802578 | -2.71689E-11 | 1.7E-05 | 1.70E-05 | -5.93797E-16 |
| 30 | 122.8034895 | 122.8034895 | 1.3596E-08 | 3.390281256 | 3.390281256 | 1.1393E-10 | 1.847533918 | 1.847533918 | -1.4083E-10 | 0.829269 | 0.829269 | -3.7383E-11 | 1.67E-05 | 1.67E-05 | -4.2109E-15 |
| 40 | 115.6112277 | 115.6112277 | -1.5501E-08 | 3.277596999 | 3.277596999 | 3.549E-10 | 1.859793261 | 1.859793261 | -5.27098E-11 | 0.852729 | 0.852729 | -3.5462E-11 | 1.65E-05 | 1.65E-05 | 3.1157E-15 |
| 50 | 109.3872562 | 109.3872562 | -4.8976E-08 | 3.190041534 | 3.190041534 | -3.3467E-10 | 1.875322587 | 1.875322587 | 5.37501E-11 | 0.873359 | 0.873359 | -1.75411E-11 | 1.64E-05 | 1.64E-05 | 1.0204E-15 |
| 60 | 103.9407733 | 103.9407733 | 1.3671E-08 | 3.122770757 | 3.122770757 | 4.992E-10 | 1.893756171 | 1.893756171 | 1.1984E-10 | 0.891534 | 0.891534 | -4.39531E-11 | 1.64E-05 | 1.64E-05 | -2.8443E-15 |
| 70 | 99.12671517 | 99.12671517 | 2.8264E-09 | 3.071847793 | 3.071847793 | 1.6876E-10 | 1.914746041 | 1.914746041 | -3.315E-10 | 0.907588 | 0.907588 | 3.02579E-11 | 1.64E-05 | 1.64E-05 | -4.5361E-15 |
| 80 | 94.83372771 | 94.83372771 | -2.17111E-09 | 3.03416458 | 3.03416458 | -6.61302E-11 | 1.937976753 | 1.937976753 | -4.1036E-10 | 0.92181 | 0.92181 | -3.7629E-11 | 1.65E-05 | 1.65E-05 | -2.26802E-16 |
| 90 | 90.97529113 | 90.97529113 | 2.1188E-09 | 3.007285428 | 3.007285428 | -1.2517E-10 | 1.963167694 | 1.963167694 | 8.88898E-11 | 0.934446 | 0.934446 | 1.0155E-11 | 1.66E-05 | 1.66E-05 | -2.564E-15 |
| 100 | 87.48331642 | 87.48331642 | 1.27781E-09 | 2.989296542 | 2.989296542 | -1.8681E-10 | 1.990070778 | 1.990070778 | 2.0164E-10 | 0.945703 | 0.945703 | -2.18729E-11 | 1.67E-05 | 1.67E-05 | -1.8323E-15 |
| 110 | 84.30354168 | 84.30354168 | -4.0652E-09 | 2.978683192 | 2.978683192 | 4.0088E-10 | 2.018466853 | 2.018466853 | 1.7157E-10 | 0.95576 | 0.95576 | 3.83804E-12 | 1.68E-05 | 1.68E-05 | -6.66005E-17 |
| 120 | 81.3922048 | 81.3922048 | -4.7792E-09 | 2.974235314 | 2.974235314 | 3.0311E-10 | 2.048162083 | 2.048162083 | -1.383E-10 | 0.964767 | 0.964767 | -3.82391E-11 | 1.7E-05 | 1.70E-05 | -2.17701E-16 |
| 130 | 78.71361582 | 78.71361582 | -4.3668E-09 | 2.974976608 | 2.974976608 | 2.7671E-10 | 2.078984715 | 2.078984715 | -2.3546E-10 | 0.972852 | 0.972852 | 3.01392E-12 | 1.71E-05 | 1.71E-05 | -3.6474E-15 |
| 140 | 76.23836566 | 76.23836566 | -4.3501E-09 | 2.980111635 | 2.980111635 | 2.7373E-10 | 2.110782313 | 2.110782313 | 1.1416E-10 | 0.980127 | 0.980127 | -4.16801E-11 | 1.73E-05 | 1.73E-05 | -4.3945E-15 |
| 150 | 73.94198871 | 73.94198871 | 4.607E-09 | 2.98898626 | 2.98898626 | -2.7343E-10 | 2.143419411 | 2.143419411 | 3.6629E-10 | 0.986684 | 0.986684 | -3.47651E-11 | 1.74E-05 | 1.74E-05 | -3.75202E-16 |
| 160 | 71.80395249 | 71.80395249 | -1.2281E-09 | 3.001057886 | 3.001057886 | -4.8762E-10 | 2.176775519 | 2.176775519 | 3.2047E-10 | 0.992606 | 0.992606 | 6.756E-11 | 1.76E-05 | 1.76E-05 | 1.4614E-15 |
| 170 | 69.80688547 | 69.80688547 | -4.6887E-09 | 3.015872865 | 3.015872865 | 3.5523E-10 | 2.210743412 | 2.210743412 | -1.1838E-10 | 0.997963 | 0.997963 | 2.4085E-10 | 1.78E-05 | 1.78E-05 | 3.1798E-15 |
| 180 | 67.93598062 | 67.93598062 | 3.8395E-09 | 3.033049186 | 3.033049186 | -4.6368E-10 | 2.245227645 | 2.245227645 | 1.493E-10 | 1.002817 | 1.002817 | -1.6394E-10 | 1.8E-05 | 1.80E-05 | -1.0086E-15 |
| 190 | 66.17852982 | 66.17852982 | -1.9254E-09 | 3.052263057 | 3.052263057 | -1.6403E-10 | 2.280143254 | 2.280143254 | 0 | 1.007221 | 1.007221 | 0 | 1.82E-05 | 1.82E-05 | 0 |
| 200 | 64.52355677 | 64.52355677 | -4.38069E-09 | 3.073238423 | 3.073238423 | -1.7513E-10 | 2.315414608 | 2.315414608 | 0 | 1.011222 | 1.011222 | 0 | 1.84E-05 | 1.84E-05 | 0 |
| 20MPa | |||||||||||||||
| Density(kg/m3) | Cp(kJ/kg) | Cv(kJ/(kg•K)) | Compressibility Factor | Dynamic Viscosity(Pa•s) | |||||||||||
| Temperature℃ | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation | NIST | eThermo | Relative Deviation |
| 10 | 173.6512429 | 173.6512429 | -1.8558E-08 | 3.764164351 | 3.764164351 | -6.37796E-11 | 1.84418077 | 1.84418077 | 3.301E-11 | 0.784836 | 0.784836 | 4.4508E-11 | 2.02E-05 | 2.02E-05 | -2.5845E-15 |
| 20 | 162.2425385 | 162.2425385 | -2.767E-09 | 3.631936398 | 3.631936398 | -1.8522E-10 | 1.851382612 | 1.851382612 | 2.8037E-10 | 0.81137 | 0.81137 | -1.0446E-11 | 1.95E-05 | 1.95E-05 | -1.8932E-15 |
| 30 | 152.2841146 | 152.2841146 | 2.8558E-08 | 3.511546646 | 3.511546646 | 1.8075E-10 | 1.861269984 | 1.861269984 | 1.7581E-10 | 0.835913 | 0.835913 | -2.43779E-11 | 1.89E-05 | 1.89E-05 | -3.2128E-15 |
| 40 | 143.5767313 | 143.5767313 | -4.847E-08 | 3.407283885 | 3.407283885 | -3.6984E-10 | 1.873995493 | 1.873995493 | -3.1424E-10 | 0.858296 | 0.858296 | 3.38807E-12 | 1.85E-05 | 1.85E-05 | 4.7511E-15 |
| 50 | 135.9285266 | 135.9285266 | 3.9148E-08 | 3.320011529 | 3.320011529 | -1.1138E-10 | 1.889511926 | 1.889511926 | 4.0727E-10 | 0.878534 | 0.878534 | 2.8573E-11 | 1.83E-05 | 1.83E-05 | 2.20899E-16 |
| 60 | 129.1704101 | 129.1704101 | -4.8665E-08 | 3.248769815 | 3.248769815 | -4.428E-10 | 1.907652784 | 1.907652784 | -2.1637E-10 | 0.896748 | 0.896748 | -1.1496E-11 | 1.81E-05 | 1.81E-05 | 7.92399E-16 |
| 70 | 123.15987 | 123.15987 | 1.72601E-09 | 3.191848551 | 3.191848551 | 4.3355E-10 | 1.92819576 | 1.92819576 | 3.9222E-10 | 0.913104 | 0.913104 | 3.3789E-11 | 1.79E-05 | 1.79E-05 | 3.1476E-15 |
| 80 | 117.7793514 | 117.7793514 | 1.0631E-08 | 3.147370483 | 3.147370483 | 1.8976E-10 | 1.950901777 | 1.950901777 | -2.9163E-10 | 0.92778 | 0.92778 | -4.1511E-11 | 1.79E-05 | 1.79E-05 | 4.0807E-15 |
| 90 | 112.9327168 | 112.9327168 | 6.272E-09 | 3.11356057 | 3.11356057 | 2.6109E-10 | 1.975535757 | 1.975535757 | 1.5238E-10 | 0.940952 | 0.940952 | -2.8243E-11 | 1.79E-05 | 1.79E-05 | 4.9531E-15 |
| 100 | 108.5414497 | 108.5414497 | 2.941E-08 | 3.088846346 | 3.088846346 | 5.34599E-11 | 2.001876413 | 2.001876413 | 3.1035E-10 | 0.952784 | 0.952784 | 7.65799E-12 | 1.79E-05 | 1.79E-05 | -8.83001E-16 |
| 110 | 104.5412497 | 104.5412497 | -3.6186E-08 | 3.07187755 | 3.07187755 | 5.37299E-11 | 2.029720085 | 2.029720085 | -1.7593E-10 | 0.963423 | 0.963423 | -1.4685E-11 | 1.79E-05 | 1.79E-05 | 2.75699E-16 |
| 120 | 100.8791966 | 100.8791966 | 3.6231E-08 | 3.061511563 | 3.061511563 | 3.884E-11 | 2.058881613 | 2.058881613 | 1.9909E-10 | 0.973002 | 0.973002 | 3.82679E-11 | 1.8E-05 | 1.80E-05 | -1.8884E-15 |
| 130 | 97.51147066 | 97.51147066 | 2.1149E-09 | 3.056787126 | 3.056787126 | 2.4776E-10 | 2.089193793 | 2.089193793 | -1.6563E-10 | 0.981637 | 0.981637 | -4.2613E-11 | 1.81E-05 | 1.81E-05 | -2.91301E-16 |
| 140 | 94.40154655 | 94.40154655 | -7.01107E-10 | 3.056896391 | 3.056896391 | 4.1729E-10 | 2.120506234 | 2.120506234 | -4.7899E-10 | 0.989434 | 0.989434 | 1.2176E-10 | 1.82E-05 | 1.82E-05 | -1.3585E-15 |
| 150 | 91.5187737 | 91.5187737 | -1.90099E-10 | 3.061159323 | 3.061159323 | -3.2058E-10 | 2.152684008 | 2.152684008 | 9.38503E-11 | 0.996481 | 0.996481 | 2.8062E-10 | 1.83E-05 | 1.83E-05 | 3.8941E-15 |
| 160 | 88.83725949 | 88.83725949 | -3.02539E-09 | 3.069001704 | 3.069001704 | -2.6831E-10 | 2.18560626 | 2.18560626 | 3.5858E-10 | 1.002859 | 1.002859 | 1.9783E-10 | 1.85E-05 | 1.85E-05 | -8.63025E-17 |
| 170 | 86.33498908 | 86.33498908 | -3.34531E-09 | 3.079936815 | 3.079936815 | -2.2666E-10 | 2.219164878 | 2.219164878 | -1.4845E-10 | 1.008639 | 1.008639 | -3.4793E-10 | 1.86E-05 | 1.86E-05 | -2.3076E-15 |
| 180 | 83.99312859 | 83.99312859 | -3.4576E-09 | 3.093550391 | 3.093550391 | 4.3767E-10 | 2.253263248 | 2.253263248 | -1.005E-10 | 1.013883 | 1.013883 | 3.96101E-11 | 1.88E-05 | 1.88E-05 | 4.1145E-15 |
| 190 | 81.79547041 | 81.79547041 | -4.69996E-10 | 3.109488355 | 3.109488355 | -1.4083E-10 | 2.2878151 | 2.2878151 | 0 | 1.018644 | 1.018644 | 0 | 1.89E-05 | 1.89E-05 | 0 |
| 200 | 79.72798907 | 79.72798907 | -7.71806E-10 | 3.127446816 | 3.127446816 | 2.25402E-11 | 2.322743452 | 2.322743452 | 0 | 1.022972 | 1.022972 | 0 | 1.91E-05 | 1.91E-05 | 0 |