ASTM D3956-2012(2018) Standard Specification for Methane Thermophysical Property Tables《甲烷热物理特性表标准规范》.pdf

1、Designation: D3956 12 (Reapproved 2018)Standard Specification forMethane Thermophysical Property Tables1This standard is issued under the fixed designation D3956; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last rev

2、ision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 The thermophysical property tables for methane are foruse in the calculation of the pressure-volume-temperature(PVT), thermody

3、namic, and transport properties of methanefor process design and operations. Three tables are provided forgaseous and liquid methane at temperatures between 90 K and600K at pressures to 30 MPa. Two tables provide properties forthe liquid and vapor phases at liquid-vapor equilibrium (satu-ration prop

4、erties). The third table provides properties at se-lected T, p points for the equilibrium phase at those conditions.The tables were developed by the National Institute of Stan-dards and Technology from a Standard Reference Databaseproduct REFPROP, version 9.0.1.2 This international standard was deve

5、loped in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Applicability2

6、.1 These tables apply directly only to pure gaseous meth-ane. However, it is expected that they may find substantial usein mathematical models and tables for the thermophysicalproperties of mixtures containing methane.3. Tables3.1 Thermophysical Properties of Methane Liquid atLiquid-Vapor Equilibriu

7、m, in SI units.3.2 Thermophysical Properties of Methane Vapor at Liquid-Vapor Equilibrium, in SI units.3.3 Thermophysical Properties of Methane Along Isobars,in SI units.3.4 The tabulated properties are: = molar density (molL-1)H = molar enthalpy (Jmol-1)S = molar entropy (JK-1mol-1)Cv= constant vol

8、ume molar heat capacity (JK-1mol-1)Cp= constant pressure molar heat capacity (JK-1mol-1)c = speed of sound (ms-1) = viscosity (Pas) = thermal conductivity (mWm-1K-1)3.5 These tables were produced by equations from a com-puter package, “NIST Standard Reference Database 23; Ref-erence Fluid Thermodyna

9、mic and Transport Properties Data-base (REFPROP): Version 9.0.” A wide selection of units (SIunits, engineering units, chemical units) and additional prop-erties are available with this program.24. Additional Information4.1 Reference state properties are required to calculatecertain of the thermodyn

10、amic properties (enthalpy, entropy,etc.) from an equation of state formulation. The reference stateproperties used to generate the tables in this specification are:enthalpy, H, and entropy, S, at 298.15 K and 0.101325 MPa(H = 10018 J mol and S = 186.266 J/(mol K). The molar massof methane is 16.043

11、g/mol.5. Keywords5.1 methane gas tables; natural gas; thermodynamic prop-erties of methane; transport properties of methane1This specification is under the jurisdiction of ASTM Committee D03 onGaseous Fuels and is the direct responsibility of Subcommittee D03.08 onThermophysical Properties.Current e

12、dition approved April 1, 2018. Published May 2018. Originallyapproved in 1982. Last previous edition approved in 2007 as D3956 12. DOI:10.1520/D3956-12R18.2Available from Standard Reference Data, National Institute of Standards andTechnology (NIST), 100 Bureau Drive, Stop 3460, Gaithersburg, MD 2089

13、9.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of Int

14、ernational Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.1TABLE 1 Thermophysical Properties of Methane Liquid at Liquid-Vapor EquilibriumTp HSCvCpc K MPa molL-1Jmol-1Jmol-1K-1Jmol-1K-1Jmol-1K-1ms-1Pas mWm-1K-190.7 0.011705 28

15、.141 84267 67.794 34.775 54.029 1538.5 193.53 211.1892 0.013801 28.033 84338 68.563 34.641 54.102 1526.7 186.13 209.6494 0.017613 27.866 84446 69.728 34.445 54.226 1508.4 175.87 207.2096 0.022233 27.698 84555 70.870 34.258 54.366 1489.8 166.73 204.7198 0.027778 27.528 84664 71.992 34.08 54.517 1471.

16、0 158.48 202.16100 0.034376 27.357 84773 73.095 33.908 54.681 1452.0 150.97 199.56102 0.04216 27.185 84883 74.178 33.741 54.854 1432.9 144.06 196.92104 0.051275 27.010 84993 75.244 33.579 55.039 1413.6 137.66 194.24106 0.061868 26.835 85103 76.293 33.421 55.234 1394.1 131.71 191.53108 0.074099 26.65

17、7 85214 77.326 33.266 55.439 1374.5 126.14 188.79110 0.08813 26.478 85326 78.343 33.115 55.656 1354.7 120.90 186.02112 0.10413 26.297 85438 79.346 32.966 55.885 1334.8 115.97 183.24114 0.12228 26.113 85550 80.335 32.82 56.127 1314.7 111.30 180.44116 0.14275 25.928 85663 81.310 32.677 56.383 1294.4 1

18、06.88 177.62118 0.16574 25.740 85777 82.273 32.537 56.653 1274.0 102.68 174.79120 0.19143 25.551 85891 83.224 32.4 56.941 1253.5 98.680 171.95122 0.22002 25.358 86006 84.164 32.265 57.246 1232.7 94.874 169.11124 0.2517 25.163 86121 85.092 32.133 57.571 1211.9 91.243 166.26126 0.28667 24.966 86237 86

19、.010 32.005 57.917 1190.8 87.777 163.41128 0.32514 24.765 86354 86.919 31.879 58.288 1169.5 84.465 160.55130 0.36732 24.562 86472 87.819 31.757 58.684 1148.1 81.298 157.69132 0.41341 24.355 86591 88.710 31.639 59.110 1126.4 78.267 154.83134 0.46363 24.145 86710 89.593 31.525 59.567 1104.6 75.363 151

20、.98136 0.51819 23.931 86831 90.468 31.414 60.060 1082.5 72.581 149.12138 0.57730 23.713 86952 91.337 31.308 60.593 1060.2 69.913 146.27140 0.64118 23.491 87075 92.200 31.206 61.169 1037.7 67.354 143.41142 0.71006 23.265 87199 93.057 31.109 61.795 1014.9 64.896 140.56144 0.78415 23.034 87324 93.910 3

21、1.018 62.477 991.81 62.536 137.71146 0.86368 22.798 87450 94.758 30.932 63.221 968.46 60.267 134.87148 0.94887 22.556 87578 95.603 30.852 64.036 944.81 58.085 132.02150 1.0400 22.309 87707 96.444 30.78 64.932 920.85 55.984 129.18152 1.1372 22.055 87839 97.284 30.714 65.922 896.54 53.960 126.33154 1.

22、2408 21.794 87972 98.123 30.656 67.019 871.87 52.008 123.49156 1.3509 21.526 88107 98.961 30.608 68.241 846.82 50.124 120.64158 1.4680 21.249 88244 99.801 30.569 69.611 821.35 48.303 117.79160 1.5921 20.964 88384 100.64 30.541 71.156 795.43 46.541 114.93162 1.7235 20.668 88526 101.49 30.526 72.912 7

23、69.03 44.832 112.06164 1.8626 20.360 88671 102.34 30.525 74.924 742.10 43.172 109.18166 2.0096 20.040 88820 103.19 30.541 77.252 714.59 41.556 106.29168 2.1647 19.706 88972 104.06 30.576 79.979 686.42 39.978 103.38170 2.3283 19.355 89129 104.94 30.634 83.218 657.52 38.432 100.46172 2.5007 18.984 892

24、90 105.83 30.721 87.130 627.77 36.911 97.508174 2.6822 18.591 89457 106.74 30.843 91.954 597.05 35.407 94.534176 2.8732 18.170 89631 107.67 31.011 98.060 565.18 33.911 91.535178 3.0740 17.716 89814 108.64 31.24 106.05 531.94 32.411 88.513180 3.2852 17.218 90006 109.65 31.554 116.99 497.01 30.888 85.

25、482182 3.5071 16.664 90213 110.72 31.996 132.94 459.94 29.320 82.478184 3.7405 16.028 90438 111.87 32.641 158.52 420.00 27.665 79.598186 3.9860 15.267 90693 113.16 33.654 206.68 375.88 25.848 77.150188 4.2448 14.270 91003 114.73 35.503 332.70 324.57 23.683 76.437190 4.5186 12.515 91488 117.18 41.746

26、 1508.2 250.31 20.291 94.151D3956 12 (2018)2TABLE 2 Thermophysical Properties of Methane Vapor at Liquid-Vapor EquilibriumTp HSCvCpc K MPa molL-1Jmol-1Jmol-1K-1Jmol-1K-1Jmol-1K-1ms-1Pas mWm-1K-190.7 0.011705 0.015641 92999 164.06 25.244 33.851 249.13 3.5980 8.799192 0.013801 0.018199 93039 163.15 25

27、.272 33.916 250.76 3.6414 8.947894 0.017613 0.022770 93101 161.81 25.32 34.025 253.20 3.7087 9.179796 0.022233 0.028198 93163 160.54 25.372 34.145 255.57 3.7765 9.415498 0.027778 0.034587 93224 159.34 25.427 34.279 257.87 3.8449 9.6551100 0.034376 0.042048 93283 158.20 25.487 34.425 260.09 3.9139 9.

28、8989102 0.042160 0.050695 93343 157.12 25.550 34.585 262.24 3.9832 10.147104 0.051275 0.060649 93401 156.09 25.617 34.760 264.31 4.0530 10.400106 0.061868 0.072034 93458 155.11 25.688 34.950 266.29 4.1232 10.657108 0.074099 0.084980 93514 154.18 25.763 35.156 268.20 4.1938 10.920110 0.088130 0.09962

29、2 93569 153.28 25.842 35.378 270.01 4.2647 11.188112 0.10413 0.11610 93623 152.43 25.925 35.619 271.75 4.3360 11.461114 0.12228 0.13455 93676 151.61 26.011 35.879 273.39 4.4077 11.740116 0.14275 0.15514 93727 150.83 26.102 36.159 274.94 4.4797 12.026118 0.16574 0.17801 93777 150.07 26.196 36.461 276

30、.40 4.5521 12.318120 0.19143 0.20332 93826 149.35 26.295 36.786 277.76 4.6250 12.617122 0.22002 0.23125 93873 148.65 26.397 37.137 279.03 4.6983 12.923124 0.25170 0.26197 93918 147.97 26.505 37.514 280.21 4.7721 13.237126 0.28667 0.29567 93962 147.32 26.616 37.922 281.28 4.8465 13.560128 0.32514 0.3

31、3254 94004 146.69 26.733 38.361 282.25 4.9215 13.891130 0.36732 0.37278 94045 146.07 26.854 38.836 283.13 4.9972 14.232132 0.41341 0.41662 94083 145.47 26.981 39.350 283.90 5.0738 14.583134 0.46363 0.46428 94120 144.89 27.113 39.907 284.57 5.1512 14.944136 0.51819 0.51601 94154 144.32 27.252 40.511

32、285.13 5.2297 15.317138 0.57730 0.57209 94186 143.76 27.397 41.169 285.58 5.3094 15.703140 0.64118 0.63279 94216 143.21 27.549 41.885 285.93 5.3904 16.102142 0.71006 0.69843 94243 142.67 27.709 42.668 286.16 5.4730 16.515144 0.78415 0.76935 94268 142.14 27.877 43.525 286.29 5.5573 16.945146 0.86368

33、0.84593 94291 141.61 28.054 44.467 286.30 5.6436 17.391148 0.94887 0.92857 94310 141.09 28.241 45.507 286.19 5.7323 17.857150 1.0400 1.0177 94326 140.57 28.439 46.657 285.97 5.8236 18.344152 1.1372 1.1140 94340 140.05 28.649 47.936 285.63 5.9179 18.854154 1.2408 1.2178 94350 139.54 28.872 49.365 285

34、.16 6.0157 19.390156 1.3509 1.3299 94356 139.02 29.110 50.971 284.57 6.1176 19.957158 1.4680 1.4511 94358 138.50 29.363 52.785 283.86 6.2242 20.557160 1.5921 1.5821 94356 137.97 29.636 54.849 283.01 6.3362 21.197162 1.7235 1.7241 94349 137.43 29.928 57.217 282.03 6.4546 21.884164 1.8626 1.8782 94338

35、 136.89 30.244 59.958 280.91 6.5803 22.625166 2.0096 2.0459 94321 136.33 30.588 63.165 279.65 6.7149 23.433168 2.1647 2.2289 94297 135.76 30.962 66.963 278.23 6.8599 24.322170 2.3283 2.4294 94267 135.16 31.374 71.527 276.66 7.0175 25.314172 2.5007 2.6500 94229 134.54 31.829 77.111 274.93 7.1906 26.4

36、36174 2.6822 2.8944 94182 133.89 32.337 84.089 273.02 7.3827 27.732176 2.8732 3.1671 94124 133.20 32.912 93.049 270.92 7.5989 29.263178 3.0740 3.4744 94054 132.46 33.570 104.95 268.60 7.8460 31.127180 3.2852 3.8257 93967 131.65 34.338 121.51 266.04 8.1346 33.484182 3.5071 4.2349 93860 130.75 35.257

37、146.04 263.17 8.4811 36.620184 3.7405 4.7255 93724 129.73 36.397 185.97 259.89 8.9141 41.100186 3.9860 5.3422 93544 128.49 37.893 262.03 255.97 9.4902 48.246188 4.2448 6.1945 93286 126.87 40.109 461.61 250.72 10.354 62.294190 4.5186 7.8027 92783 124.00 45.796 2259.0 238.55 12.237 120.52D3956 12 (201

38、8)3TABLE 3 Thermophysical Properties of Methane Along IsobarsT HSCvCpc K molL-1Jmol-1Jmol-1K-1Jmol-1K-1Jmol-1K-1ms-1Pas mWm-1K-1Pressure = 0.1 MPa92 28.037 84340 68.554 34.645 54.093 1527.3 186.44 209.71100 27.360 84775 73.087 33.911 54.672 1452.6 151.12 199.62110 26.478 85326 78.342 33.115 55.654 1

39、354.8 120.92 186.04111.51 26.341 85410 79.101 33.003 55.828 1339.7 117.16 183.93111.51 0.11186 93610 152.64 25.904 35.558 271.33 4.318 11.393120 0.10316 93909 155.22 25.568 34.879 282.84 4.653 12.310130 0.094632 94255 157.99 25.364 34.427 295.56 5.044 13.444140 0.087479 94598 160.53 25.250 34.150 30

40、7.59 5.433 14.602150 0.081375 94938 162.88 25.186 33.972 319.04 5.819 15.771160 0.076095 95277 165.07 25.154 33.858 330.01 6.202 16.945170 0.071476 95616 167.12 25.146 33.788 340.55 6.581 18.121180 0.067399 95953 169.05 25.161 33.755 350.71 6.957 19.301190 0.063770 96291 170.88 25.198 33.754 360.51

41、7.329 20.501200 0.060518 96628 172.61 25.259 33.784 369.98 7.697 21.648210 0.057586 96967 174.26 25.345 33.845 379.14 8.061 22.817220 0.054929 97305 175.83 25.459 33.937 388.01 8.420 24.000230 0.052508 97645 177.34 25.602 34.063 396.60 8.775 25.198240 0.050295 97987 178.80 25.776 34.221 404.91 9.125

42、 26.412250 0.048261 98330 180.20 25.981 34.414 412.96 9.471 27.647260 0.046387 98675 181.55 26.218 34.640 420.77 9.812 28.904270 0.044655 99023 182.86 26.487 34.899 428.34 10.149 30.188280 0.043047 99373 184.14 26.788 35.192 435.68 10.482 31.499290 0.041552 99727 185.38 27.119 35.515 442.81 10.811 3

43、2.841300 0.040158 100080 186.59 27.479 35.869 449.74 11.136 34.214310 0.038855 100440 187.77 27.866 36.251 456.48 11.456 35.620320 0.037635 100810 188.93 28.280 36.659 463.05 11.773 37.059330 0.036489 101180 190.06 28.718 37.092 469.45 12.085 38.533340 0.035411 101550 191.18 29.178 37.548 475.70 12.

44、394 40.040350 0.034395 101930 192.27 29.658 38.025 481.81 12.700 41.581360 0.033436 102310 193.35 30.157 38.520 487.79 13.002 43.156370 0.032529 102700 194.41 30.672 39.032 493.64 13.300 44.764380 0.031670 103090 195.46 31.202 39.560 499.38 13.595 46.405390 0.030855 103490 196.50 31.745 40.100 505.0

45、2 13.887 48.077400 0.030082 103890 197.52 32.300 40.652 510.56 14.176 49.779410 0.029346 104300 198.53 32.864 41.215 516.01 14.461 51.512420 0.028646 104720 199.53 33.437 41.786 521.38 14.744 53.272430 0.027978 105140 200.52 34.018 42.364 526.66 15.023 55.061440 0.027341 105570 201.50 34.604 42.949

46、531.88 15.300 56.876450 0.026732 106000 202.47 35.195 43.539 537.03 15.574 58.716460 0.026150 106440 203.43 35.791 44.133 542.11 15.845 60.581470 0.025593 106880 204.39 36.389 44.730 547.13 16.113 62.469480 0.025059 107330 205.34 36.990 45.329 552.09 16.380 64.380490 0.024546 107790 206.28 37.592 45

47、.931 557.00 16.643 66.312500 0.024055 108250 207.21 38.196 46.533 561.86 16.904 68.264510 0.023583 108720 208.14 38.800 47.136 566.66 17.163 70.237520 0.023129 109190 209.06 39.403 47.738 571.43 17.419 72.228530 0.022692 109670 209.98 40.006 48.340 576.14 17.674 74.237540 0.022271 110160 210.89 40.6

48、08 48.941 580.82 17.926 76.263550 0.021866 110650 211.79 41.208 49.541 585.45 18.175 78.306560 0.021475 111150 212.69 41.807 50.139 590.04 18.423 80.365570 0.021098 111650 213.58 42.404 50.735 594.59 18.669 82.438580 0.020734 112160 214.47 42.998 51.329 599.11 18.913 84.526590 0.020382 112680 215.35

49、 43.590 51.920 603.59 19.155 86.628600 0.020042 113200 216.23 44.179 52.509 608.04 19.395 88.743Pressure=1MPa92 28.074 84363 68.459 34.682 54.010 1533.5 189.65 210.52100 27.403 84797 72.984 33.950 54.562 1459.6 153.31 200.50110 26.529 85347 78.226 33.156 55.497 1363.2 122.50 187.02120 25.606 85908 83.106 32.437 56.733 1262.4 99.85 172.95130 24.616 86484 87.71 31.786 58.434 1156.6 82.137 158.57140 23.532 87080 92.13 31.220 60.937 1043.7 67.819 143.99149.14 22.416 87652 96.08 30.810 64.535 931.21 56.879 130.40149.14 0.