1、Designation: D 4650 08Standard Specification forNormal Butane Thermophysical Property Tables1This standard is issued under the fixed designation D 4650; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A n
2、umber 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 normal butaneare for use in the calculation of the pressure-volume-temperature (PVT), thermodynam
3、ic, and transport propertiesof normal butane for process design and operations. Tables areprovided for gaseous and liquid normal butane at temperaturesbetween 136 and 560 K at pressures to 20 MPa. One tableprovides properties at the conditions of liquid-vapor equilib-rium (saturation properties). Th
4、e other table provides proper-ties at selected T, p points for the equilibrium phase at thoseconditions. The tables were developed by the National Instituteof Standards and Technology from a Standard ReferenceDatabase product REFPROP, version 8.0.1.2 The values stated in SI units are to be regarded
5、asstandard. No other units of measurement are included in thisstandard.2. Applicability2.1 These tables apply directly only to pure gaseous normalbutane. However, it is expected that they may find substantialuse in mathematical models and tables for the thermophysicalproperties of mixtures containin
6、g normal butane.3. Tables3.1 These thermophysical property tables are:3.1.1 Thermophysical Properties of Coexisting Gaseous andLiquid Normal Butane, in SI units. See Table 1.3.1.2 Thermophysical Properties of Normal Butane AlongIsobars, in SI units. See Table 2.3.2 The tabulated thermophysical prope
7、rties are:r, molar density (moll-1)H, molar enthalpy (Jmol-1)S, molar entropy (JK-1mol-1)Cv, constant volume molar heat capacity (JK-1mol-1)Cp, constant pressure molar heat capacity (JK-1mol-1)c, speed of sound (ms-1)h, viscosity (Pas)l, thermal conductivity (mWm-1K-1)3.3 These tables were produced
8、by equations from a com-puter package, “NIST Standard Reference Database 23; Ref-erence Fluid Thermodynamic and Transport Properties Data-base (REFPROP): Version =8.0” A wide selection of units (SIunits, engineering units, chemical units) is available with thisprogram.24. Additional Information4.1 R
9、eference state properties are required to calculatecertain of the thermodynamic 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 =
10、 19275.7 J/mol and S = 309.909 J/(mol K). The molarmass of normal butane is 58.122 g/mol.5. Keywords5.1 natural gas; normal butane gas tables; thermodynamicproperties of normal butane; transport properties of normalbutane1This specification is under the jurisdiction of ASTM Committee D03 onGaseous F
11、uels and is the direct responsibility of Subcommittee D03.08 onThermophysical Properties.Current edition approved Dec. 1, 2008. Published January 2009. Originallyapproved in 1987. Last previous edition approved in 2003 as D 4650 93 (2003).2Available from Standard Reference Data, National Institute o
12、f Standards andTechnology (NIST), 100 Bureau Drive, Stop 3460, Gaithersburg, MD 20899.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.TABLE 1 Thermophysical Properties of Coexisting Gaseous and Liquid Normal ButaneTp r HS CvCpc hlK M
13、Pa moll-1Jmol-1Jmol-1K-1Jmol-1K-1Jmol-1K-1ms-1Pas mWm-1K-1136 8.201E-07 12.627 -22292 134.96 83.79 114.72 1819.4 2201 176.2136 8.201E-07 7.252E-07 6477.2 346.50 56.23 64.54 149.44 3.349 4.905140 1.692E-06 12.563 -21832 138.29 83.80 114.92 1793.1 1887 174.8140 1.692E-06 1.454E-06 6737.0 342.36 57.05
14、65.36 151.48 3.452 5.091144 3.338E-06 12.499 -21372 141.53 83.81 115.12 1767.4 1645 173.4144 3.338E-06 2.788E-06 7000.1 338.56 57.85 66.16 153.49 3.555 5.283148 6.32E-06 12.435 -20911 144.69 83.82 115.33 1742.2 1452 172.0148 6.32E-06 5.136E-06 7266.2 335.08 58.62 66.94 155.48 3.658 5.479152 1.152E-0
15、5 12.371 -20450 147.76 83.84 115.55 1717.5 1295 170.4152 1.152E-05 9.118E-06 7535.4 331.88 59.38 67.70 157.44 3.760 5.681156 2.029E-05 12.307 -19987 150.77 83.87 115.79 1693.2 1165 168.8156 2.029E-05 1.565E-05 7807.5 328.94 60.13 68.44 159.37 3.863 5.888160 3.461E-05 12.243 -19523 153.70 83.92 116.0
16、5 1669.2 1055 167.2160 3.461E-05 2.602E-05 8082.6 326.24 60.86 69.18 161.28 3.965 6.099164 5.732E-05 12.178 -19059 156.57 83.98 116.32 1645.4 961.7 165.6164 5.732E-05 4.205E-05 8360.5 323.76 61.59 69.91 163.17 4.067 6.316168 9.238E-05 12.114 -18593 159.38 84.07 116.62 1621.8 881.0 163.9168 9.238E-05
17、 6.615E-05 8641.1 321.49 62.31 70.63 165.02 4.170 6.538172 0.0001452 12.050 -18126 162.13 84.17 116.93 1598.4 810.7 162.1172 0.0001452 0.0001016 8924.5 319.40 63.03 71.36 166.85 4.271 6.766176 0.0002229 11.986 -17657 164.82 84.30 117.27 1575.2 749.1 160.4176 0.0002229 0.0001524 9210.6 317.48 63.75 7
18、2.09 168.66 4.373 6.998180 0.0003348 11.921 -17187 167.46 84.46 117.64 1552.1 694.6 158.6180 0.0003348 0.0002238 9499.3 315.72 64.48 72.82 170.43 4.475 7.235184 0.0004928 11.856 -16716 170.05 84.64 118.03 1529.2 646.1 156.8184 0.0004928 0.0003223 9790.6 314.11 65.21 73.56 172.18 4.576 7.478188 0.000
19、7118 11.792 -16243 172.59 84.85 118.44 1506.3 602.7 154.9188 0.0007118 0.0004558 10084 312.63 65.95 74.31 173.90 4.677 7.725192 0.0010102 11.727 -15768 175.09 85.08 118.89 1483.5 563.7 153.1192 0.0010102 0.0006337 10381 311.28 66.70 75.07 175.59 4.778 7.977196 0.0014104 11.661 -15292 177.55 85.34 11
20、9.36 1460.8 528.5 151.2196 0.0014104 0.000867 10680 310.05 67.46 75.85 177.25 4.879 8.235200 0.001939 11.596 -14814 179.96 85.63 119.86 1438.2 496.5 149.4200 0.001939 0.0011686 10981 308.93 68.23 76.64 178.87 4.979 8.497204 0.0026276 11.531 -14333 182.34 85.94 120.38 1415.7 467.4 147.5204 0.0026276
21、0.0015535 11284 307.92 69.01 77.45 180.46 5.079 8.765208 0.003513 11.465 -13850 184.68 86.29 120.94 1393.2 440.8 145.6208 0.003513 0.0020385 11590 306.99 69.81 78.28 182.01 5.179 9.037212 0.0046377 11.399 -13365 186.99 86.65 121.53 1370.8 416.5 143.7212 0.0046377 0.0026425 11898 306.16 70.63 79.13 1
22、83.53 5.279 9.315216 0.00605 11.332 -12878 189.27 87.05 122.15 1348.5 394.1 141.8216 0.00605 0.0033866 12208 305.41 71.46 80.01 185.00 5.378 9.597220 0.0078045 11.265 -12388 191.52 87.47 122.80 1326.2 373.4 139.9220 0.0078045 0.0042942 12520 304.74 72.32 80.91 186.44 5.477 9.884224 0.0099624 11.198
23、-11895 193.73 87.92 123.48 1304.0 354.4 138.0224 0.0099624 0.0053905 12835 304.14 73.18 81.83 187.82 5.575 10.176228 0.012592 11.131 -11400 195.93 88.40 124.19 1281.8 336.7 136.1228 0.012592 0.0067034 13151 303.60 74.07 82.78 189.16 5.674 10.47D4650082TABLE 1 ContinuedTp r HS CvCpc hlK MPa moll-1Jmo
24、l-1Jmol-1K-1Jmol-1K-1Jmol-1K-1ms-1Pas mWm-1K-1232 0.015766 11.063 -10901 198.09 88.89 124.93 1259.7 320.3 134.2232 0.015766 0.0082627 13469 303.13 74.98 83.75 190.45 5.772 10.78236 0.019568 10.995 -10400 200.23 89.42 125.70 1237.6 305.1 132.3236 0.019568 0.0101 13788 302.73 75.90 84.76 191.69 5.869
25、11.08240 0.024086 10.926 -9895.3 202.35 89.96 126.50 1215.6 290.9 130.4240 0.024086 0.012251 14109 302.37 76.84 85.79 192.87 5.966 11.40244 0.029415 10.857 -9387.3 204.45 90.53 127.33 1193.7 277.6 128.6244 0.029415 0.01475 14432 302.07 77.80 86.85 194.00 6.064 11.71248 0.035656 10.787 -8875.9 206.53
26、 91.13 128.20 1171.8 265.2 126.7248 0.035656 0.017637 14756 301.82 78.78 87.94 195.06 6.160 12.03252 0.042919 10.717 -8360.9 208.58 91.74 129.10 1149.9 253.5 124.8252 0.042919 0.020952 15082 301.61 79.78 89.06 196.06 6.257 12.36256 0.051319 10.646 -7842.3 210.62 92.37 130.02 1128.1 242.6 123.0256 0.
27、051319 0.024739 15408 301.44 80.80 90.22 197.00 6.354 12.70260 0.060978 10.575 -7319.7 212.64 93.03 130.98 1106.4 232.3 121.19260 0.060978 0.029042 15736 301.32 81.84 91.40 197.86 6.450 13.03264 0.072022 10.503 -6793.2 214.65 93.70 131.98 1084.7 222.6 119.4264 0.072022 0.033908 16065 301.23 82.89 92
28、.62 198.66 6.547 13.38268 0.084586 10.430 -6262.7 216.64 94.39 133.00 1063.0 213.5 117.6268 0.084586 0.039388 16394 301.18 83.96 93.88 199.38 6.644 13.73272 0.098809 10.357 -5727.8 218.62 95.10 134.06 1041.4 204.9 115.8272 0.098809 0.045533 16725 301.16 85.05 95.16 200.03 6.740 14.08276 0.11484 10.2
29、83 -5188.6 220.58 95.83 135.15 1019.8 196.7 114.1276 0.11484 0.052397 17055 301.17 86.15 96.49 200.59 6.838 14.45280 0.13282 10.208 -4644.9 222.53 96.57 136.28 998.26 189.0 112.3280 0.13282 0.060039 17387 301.21 87.27 97.85 201.08 6.935 14.82284 0.15291 10.132 -4096.6 224.46 97.33 137.44 976.74 181.
30、6 110.6284 0.15291 0.068517 17719 301.28 88.41 99.25 201.47 7.034 15.20288 0.17526 10.055 -3543.4 226.39 98.10 138.64 955.24 174.6 108.9288 0.17526 0.077896 18051 301.37 89.56 100.69 201.78 7.133 15.58292 0.20005 9.9773 -2985.3 228.31 98.89 139.88 933.77 168.0 107.2292 0.20005 0.088241 18383 301.48
31、90.72 102.17 202.00 7.233 15.97296 0.22744 9.8985 -2422.1 230.21 99.70 141.15 912.32 161.7 105.6296 0.22744 0.099622 18714 301.62 91.90 103.70 202.13 7.334 16.37300 0.2576 9.8186 -1853.7 232.11 100.51 142.47 890.88 155.6 103.9300 0.2576 0.11212 19046 301.78 93.10 105.27 202.15 7.436 16.78304 0.2907
32、9.7376 -1279.9 234.00 101.34 143.83 869.44 149.9 102.3304 0.2907 0.12580 19377 301.95 94.31 106.89 202.08 7.540 17.20308 0.32694 9.6553 -700.5 235.88 102.18 145.24 848.01 144.3 100.7308 0.32694 0.14075 19707 302.14 95.53 108.56 201.89 7.646 17.64312 0.36648 9.5717 -115.4 237.75 103.03 146.69 826.57
33、139.0 99.16312 0.36648 0.15707 20037 302.35 96.76 110.29 201.61 7.754 18.08316 0.40952 9.4867 475.7 239.62 103.90 148.20 805.11 134.0 97.62316 0.40952 0.17485 20365 302.56 98.01 112.08 201.2 7.865 18.53320 0.45624 9.4002 1072.8 241.48 104.78 149.76 783.62 129.1 96.10320 0.45624 0.19420 20693 302.80
34、99.27 113.94 200.69 7.978 18.90324 0.50684 9.3122 1676.3 243.34 105.66 151.38 762.10 124.4 94.61324 0.50684 0.21521 21018 303.04 100.55 115.87 200.05 8.095 19.48328 0.56152 9.2224 2286.3 245.20 106.56 153.07 740.53 119.9 93.14D4650083TABLE 1 ContinuedTp r HS CvCpc hlK MPa moll-1Jmol-1Jmol-1K-1Jmol-1
35、K-1Jmol-1K-1ms-1Pas mWm-1K-1328 0.56152 0.23803 21342 303.29 101.84 117.87 199.28 8.215 19.98332 0.62047 9.1307 2903.0 247.04 107.47 154.83 718.90 115.5 91.69332 0.62047 0.26278 21663 303.55 103.13 119.97 198.38 8.339 20.49336 0.6839 9.0371 3526.8 248.89 108.40 156.67 697.19 111.3 90.27336 0.6839 0.
36、28961 21982 303.82 104.45 122.17 197.35 8.467 21.02340 0.75201 8.9414 4157.8 250.74 109.33 158.60 675.39 107.2 88.88340 0.75201 0.31868 22298 304.09 105.77 124.47 196.17 8.601 21.58344 0.82501 8.8434 4796.3 252.58 110.28 160.62 653.49 103.3 87.51344 0.82501 0.35017 22611 304.36 107.10 126.90 194.83
37、8.740 22.15348 0.90313 8.7429 5442.7 254.42 111.24 162.77 631.45 99.44 86.16348 0.90313 0.38429 22919 304.64 108.43 129.46 193.35 8.886 22.75352 0.98658 8.6397 6097.4 256.26 112.22 165.04 609.25 95.71 84.84352 0.98658 0.42128 23223 304.92 109.77 132.19 191.69 9.038 23.37356 1.0756 8.5335 6760.7 258.
38、11 113.21 167.46 586.88 92.08 83.54356 1.0756 0.46139 23523 305.19 111.11 135.10 189.86 9.199 24.03360 1.1704 8.4241 7433.0 259.96 114.22 170.06 564.31 88.54 82.27360 1.1704 0.50492 23816 305.46 112.46 138.25 187.85 9.369 24.72364 1.2712 8.3111 8115.0 261.81 115.26 172.86 541.49 85.07 81.02364 1.271
39、2 0.55224 24102 305.73 113.82 141.68 185.65 9.550 25.44368 1.3783 8.1941 8807.2 263.66 116.31 175.92 518.41 81.68 79.79368 1.3783 0.60376 24380 305.98 115.21 145.48 183.24 9.742 26.20372 1.492 8.0727 9510.3 265.52 117.39 179.27 495.02 78.36 78.58372 1.492 0.65996 24650 306.22 116.63 149.72 180.62 9.
40、947 27.02376 1.6124 7.9462 10225 267.40 118.51 183.00 471.27 75.09 77.39376 1.6124 0.72142 24909 306.45 118.10 154.54 177.76 10.17 27.88380 1.7399 7.8141 10953 269.28 119.66 187.19 447.13 71.86 76.22380 1.7399 0.78888 25155 306.65 119.62 160.09 174.66 10.41 28.81384 1.8749 7.6755 11694 271.17 120.86
41、 191.99 422.54 68.67 75.07384 1.8749 0.86320 25388 306.83 121.21 166.57 171.29 10.67 29.82388 2.0175 7.5292 12451 273.09 122.10 197.59 397.44 65.49 73.93388 2.0175 0.94551 25604 306.98 122.88 174.29 167.64 10.95 30.92392 2.1682 7.3739 13226 275.02 123.41 204.28 371.76 62.33 72.81392 2.1682 1.0372 25
42、801 307.10 124.63 183.68 163.69 11.27 32.13396 2.3274 7.2077 14021 276.98 124.80 212.51 345.43 59.16 71.70396 2.3274 1.1403 25973 307.16 126.47 195.40 159.41 11.62 33.48400 2.4954 7.0280 14841 278.98 126.28 223.05 318.35 55.96 70.60400 2.4954 1.2573 26116 307.17 128.42 210.57 154.77 12.03 35.03404 2
43、.6729 6.8308 15690 281.03 127.89 237.22 290.40 52.70 69.53404 2.6729 1.3920 26220 307.10 130.51 231.11 149.74 12.50 36.85408 2.8602 6.6104 16577 283.15 129.65 257.67 261.43 49.34 68.48408 2.8602 1.5502 26275 306.92 132.78 260.79 144.27 13.05 39.07412 3.0582 6.3565 17518 285.37 131.63 290.35 231.23 4
44、5.79 67.51412 3.0582 1.7415 26259 306.58 135.31 308.00 138.31 13.74 41.93416 3.2676 6.0492 18541 287.76 133.97 352.04 199.49 41.93 66.79416 3.2676 1.9840 26134 306.01 138.28 396.04 131.77 14.64 46.01420 3.4897 5.6393 19721 290.49 136.99 514.51 165.59 37.39 67.19420 3.4897 2.3227 25806 304.98 142.07
45、623.01 124.46 15.96 53.10424 3.7262 4.8868 21424 294.42 142.65 2001.10 127.24 30.58 79.51424 3.7262 2.9801 24823 302.43 148.13 2609.40 115.73 18.84 77.92D4650084TABLE 2 Thermophysical Properties of Normal Butane Along IsobarsT r HS CvCpc hlK moll-1Jmol-1Jmol-1K-1Jmol-1K-1Jmol-1K-1ms-1Pas mWm-1K-1Pre
46、ssure = 0.1 MPa140 12.564 -21826 138.28 83.81 114.91 1793.4 1889 174.9150 12.404 -20674 146.22 83.84 115.44 1730.2 1371 171.2160 12.243 -19517 153.69 83.92 116.04 1669.6 1056 167.3170 12.083 -18353 160.75 84.12 116.77 1610.6 845.4 163.0180 11.922 -17181 167.45 84.46 117.63 1552.6 695.1 158.6190 11.7
47、60 -16000 173.83 84.96 118.65 1495.4 583.2 154.1200 11.597 -14807 179.95 85.63 119.85 1438.8 496.9 149.4210 11.433 -13602 185.83 86.47 121.22 1382.6 428.7 144.7220 11.267 -12382 191.50 87.48 122.79 1326.8 373.8 139.9230 11.098 -11146 197.00 88.65 124.54 1271.4 328.6 135.2240 10.927 -9891.0 202.34 89
48、.97 126.49 1216.2 291.1 130.5250 10.753 -8615.5 207.55 91.43 128.63 1161.4 259.4 125.8260 10.576 -7317.7 212.64 93.03 130.97 1106.7 232.4 121.2270 10.394 -5995.4 217.63 94.74 133.52 1052.3 209.2 116.7272.31 10.351 -5685.7 218.77 95.16 134.15 1039.7 204.2 115.7272.31 0.046045 16750 301.16 85.13 95.27
49、 200.07 6.748 14.11280 0.044602 17488 303.83 86.83 96.77 203.31 6.945 14.82290 0.042873 18466 307.26 89.13 98.84 207.36 7.200 15.77300 0.041289 19466 310.65 91.50 101.03 211.28 7.452 16.75320 0.038480 21532 317.32 96.40 105.67 218.74 7.952 18.80340 0.036056 23694 323.87 101.45 110.52 225.80 8.446 20.98360 0.033938 25954 330.33 106.54 115.48 232.55 8.934 23.28380 0.032067 28313 336.70 111.64 120.48 239.03 9.419 25.72400 0.030400 30773 343.01 116.69 125.45 245.29 9.899 28.27420 0.028904 33331 349.25 121.67 130.36 251.36 1
