Rohsenow W., Hartnett J., Young Cho. Handbook of Heat Transfer (776121), страница 21
Текст из файла (страница 21)
6 with permission.0.370.20.41mnmm27202385280523852720THERMOPHYSICAL PROPERTIES2.69THERMOPHYSICAL PROPERTIES OF SATURATED REFRIGERANTSTABLE 2.36Ts (°C)Saturation Properties for Refrigerant 22Ps (MPa)-140-120-100-800.000230.002000.01035-600.03747-40*0.10132-200.245290.000.49811200.91041401.5341602.4274803.662796.14*4.9900p (kg/m 3)1675.3 LmV1624.0 L0.01571 V1571.7 L0.12051 V1518.3 L0.56129 V1463.6 L1.86102 V1409.1 L4.7046 V1346.8 L10.797 V1281.8 L21.263 V1210.0 L38.565 V1128.4 L66.357 V1030.5 L111.73 V894.8 L195.69 V523.8 L523.8 V* Boiling point.* Critical point.L, liquid; V, vapor.Extracted from Ref.
8 with permission.Cp (kJ/kg K)~t (Pas) x 106-0.445-0.470~0.4971.0700.5271.0760.5631.0920.6061.1250.6671.1710.7441.2380.8491.3381.0091.5281.3072.1762.268~~m~: (mW/m K)o (mN/m)35.7032.00m28.37m24.83m260.1210.111.80169.1136.3123.15.61114.16.93104.88.2796.29.5O87.810.7179.811.9021.3918.180.002.70CHAPTER TWOTABLE 2.37Saturation Properties for Refrigerant 123L (°c)Ps (MPa)p (kg/m 3)-107.15"0.0000-1000.00001-800.00013-600.00081--400.003581770.9 L0.00047V1754.5 L0.00123V1709.5 L0.01195 V1665.0 L0.06977V1619.9 L0.28314V1573.7 L0.87999V1526.0 L2.2417V1476.5 L4.9169V1457.5 L6.3917V1424.7 L9.6296V1369.9 L17.310V1311.2 L29.188V1246.9 L46.996V1174.3 L73.471V1088.2 L113.71V975.66 L180.24V765.88 L341.95V550.00L550.00V-200.0120000.03265200.0756127.46 t0.10000400.15447600.28589800.489091000.785541201.19891401.75621602.49011803.4505183.68'3.6618* Triple point.*Normal boiling point.*Critical point.L, liquid; V, vapor.Extracted from Ref.
9 with permission.Cp (kJ/kg K)0.92870.47370.92590.48630.93250.52020.93190.55290.94800.58500.96810.61740.99020.65081.01350.68611.02260.69991.03840.72421.06620.76671.09960.81621.14320.87791.20720.96431.31771.11061.58351.47284.54945.6622--(Pas) × 106(mW/m K)(~ (mNim)mbbmkm23.19b735.339.085564.559.838442.5710.562405.8610.825352.3711.259233.8411.939230.5312.625188.0813.370153.3514.289123.8115.64689.3208.05183.8169.08978.51210.16376.58110.57673.38811.29168.41712.49663.56313.80758.76915.26020.6518.1815.7714.8813.4211.158.976.884.913.081.440.140.00THERMOPHYSICAL PROPERTIESTABLE 2.38Saturation Properties for Refrigerant 134aT~ (°C)P~ (MPa)p (kg/m 3)Cp (kJ/kg K)-103.30"0.00039-1000.0056-800.00367-600.01591-400.05121-26.08*0.10133-200.132731591.1 L0.02817 V1582.3 L0.03969 V1529.0 L0.23429 V1474.3 L0.92676 V1417.7 L2.7695 V1376.6 L5.2566 V1358.2 L6.7845 V1294.7 L14.428 V1225.3 L27.780 V1146.7 L50.085 V1052.8 L87.379 V928.24 L115.07 V511.94 L511.94 V1.18380.58531.18420.59321.19810.64161.22300.69231.25460.74901.28050.79411.29300.81581.34100.89721.40481.00061.49841.14451.66011.38682.06482.0122~~00.2928200.5717401.0165601.6817802.6332101.06'2.714.0592* Triple point.* Boiling point.* Critical point.Extracted from Ref.
10 with permission.~t (Pas) x 10 62186.66.631958.26.761109.97.57715.48.38502.29.20363.19.90337.210.16265.311.02208.711.91162.712.89124.114.1589.6916.31~mK: (mW/m K)g (mN/m)m28.15--27.56m24.11121.120.81111.98.19105.19.55102.410.1193.6711.9684.7813.9375.6916.1966.3619.1457.1524.0~17.6615.5414.5111.568.766.133.721.600.02.72CHAPTER TWOTABLE 2.39T~ (°C)Saturation Properties for Refrigerant 502 (Azeotrope of R22 and Rl15)Ps (MPa)p (kg/m 3)Cp (kJ/kg K)-700.02757-600.04872-45.42*0.10132-400.12964-200.2910100.57313201.0197401.6770602.601482.2*4.0751557.6 L1.8501 V1527.2 L3.1417 V1481.5 L6.2181 V1464.0 L7.8315 V1396.4 L16.818 V1322.5 L32.425 V1239.4 L58.038 V1140.7 L99.502 V1010.5 L171.23 V561 L561 V1.024-1.0420.5741.0710.6001.0820.6091.1280.6491.1780.7091.2340.8041.2950.949-..--la (Pas) x 106K (mW/m K)~ (mN/m)----97.9-92.1-90.07.1182.48.4774.89.8067.111.21-12.81--17.41543.6-469.7-383.9-358.1-282.6-229.211.69-12.84-13.99-....15.1614.3.511.428.64---..--* Boiling point.* Critical point.Extracted from Ref.
8 with permission.TABLE 2.40Saturation Properties for AmmoniaTsa t (K)Psat (kPa)239.75101.3250165.4270381.9290775.33101424.9330242235038703705891390860640010,280Pe, kg/m 3pg, kg/m 3he, kJ/kghg, kJ/kgz~khg,e, k J / k gCp,e, kJ/(kg K)Cp,g, kJ/(kg K)rie, l,tNs/m2rig, ktNs/m 2~,e (mW/mZ)/(K/m)~,g (mW/m2)/(K/m)PrePrgcy, mN/m~e,e, kK -16820.86808.0217613684.4722.122859.2561418.82.061.0433.91.906691.41854.0219213384.5132.322469.5959219.81.881.1131.51.986433.09945.7221912734.5852.6919010.3056922.71.581.1726.92.226156.081039.6224012004.6493.0415211.0550125.21.391.2522.42.6358411.01135.7225111154.8573.4412511.8645628.91.361.3118.03.1855118.91235.7225510195.0663.9010512.7441134.31.321.3413.74.0151231.51341.922518995.4014.6288.513.7536539.51.341.499.605.5046652.61457.522027445.8616.2170.215.0632050.41.411.705.748.7540093.31591.420995087.748.0750.717.1527569.21.431.862.2119.73441371675.31982307Source:Ref.
3 with permission.39.519.525279.40.6829.2THERMOPHYSICALPROPERTIES2.73ACKNOWLEDGMENTThe author gratefully acknowledges the use of a number of thermophysical property tablesfrom previous editions of Handbook of Heat Transfer These include Table 12 from the firstedition, prepared by Professor Warren Ibele of the University of Minnesota, and Tables 11,12, 14, 16, 21, 29, 30, and 33, prepared by Professor Peter Liley of Purdue University.NOMENCLATURESymbol, Definition, SI Units, English Unitscpcp:CvDijgkk:MPPrRTvZspecific heat at constant pressure: kJ/(kg.K), Btu/(lbm'°F)specific heat at constant pressure of saturated liquid: kJ/(kg.K), Btu/(lbm'°F)specific heat at constant volume: kJ/(kg-K), Btu/(lbm" °F)diffusion coefficient: m2/s, ft2/sgravitational acceleration: m/s 2, ft/s 2thermal conductivity: W/(m.K), Btu/(h.ft.
°F)thermal conductivity of saturated liquid: W/(m.K), Btu/(h-ft.°F)molecular weight: kg/(kilogram-mole), lbm/(pound-mole)pressure: bar, lbf/in 2 (psi)Prandtl number, ktcp/k, dimensionlessgas constant: kJ/(kg.K), Btu/(lbm'°R)temperature: K, °R, °Cspecific volume: m3/kg, ft3/lbmcompressibility factor, Pv/RT, dimensionlessGreek Symbols~,orKrl or ~tvPthermal diffusivity: m2/s, ft2/scoefficient of volumetric thermal expansion: K -1, °R-1thermal conductivity: W/mK, Btu/h.ft. °Fdynamic viscosity: Pa.s, lbm/(h'ft)kinematic viscosity: m2/s, ft2/sdensity: kg/m 3, lbm/ft3surface tension: N/m, lbf/ftREFERENCES1. K.
Raznjavi6, Handbook of Thermodynamic Tables, 2d ed., 392 pp., Begell House, New York, ISBN1-56700-046-0, 1996.2. N. B. Vargaftik, Y. K. Vinogradov, and V. S. Yargan, Handbook of Physical Properties of Liquids andGases, 1370 pp., Begell House, New York, ISBN 1-56700-063-0, 1996.3. C. E Beaton and G. E Hewitt, Physical Property Data for the Design Engineer, 394 pp., HemispherePublishing, New York, ISBN 0-89116-739-0, 1989.2.74CHAPTER TWO4. T.
E Irvine Jr. and E Liley, Steam and Gas Tables with Computer Equations, Academic Press, SanDiego, ISBN 0-12-374080-0, 1984.5. G. E Hewitt, ed., Handbook of Heat Exchanger Design, Begell House, New York, ISBN 1-56700-0002, 1992.6. E E Incropera and D. P. De Witt, Fundamentals of Heat and Mass Transfer, 3d ed., Wiley, New York,ISBN 0-471042711-X, 1990.7. L. Hoar, J. S. Gallagher, and G. S. Kell, NBS/NRC Steam Tables, Hemisphere Publishing, New York,ISBN 0-89116-354-9, 1984.8. American Society of Heating and Air Conditioning Engineers, 1993 ASHRAE Handbook, Fundamentals, SI Edition, ISBN 0-910110-97-2, 1993.9. International Institute of Refrigeration, Thermodynamic and Physical Properties, R123, Paris, ISBN2-903633-70-3, 1995.10. International Institute of Refrigeration, Extended Thermophysical Properties, R134a, Paris, ISBN2-903633-73-8, 1995.SELECTED ADDITIONAL SOURCESOF THERMOPHYSICAL PROPERTIES1.
D. S. Viswanath and G. Natarajan, Data Book on the Viscosity of Liquids, 990 pp., Hemisphere Publishing, New York, ISBN 0-89116-778-1, 1989.2. Y. S. Touloukian, R. W. Powell, C. Y. Ho, and E G. Klemens, Thermophysical Properties ofMatter, vol.1, Thermal Conductivity, Metallic Elements and Alloys, 1469 pp., IFI/Plenum, New York, SBN 30667021-6, 1970.3. Y. S. Touloukian, R.
W. Powell, C. Y. Ho, and E G. Klemens, Thermophysical Properties ofMatter, vol.2, Thermal Conductivity, Nonmetallic Solids, 1172 pp., IFI/Plenum, New York, SBN 306-67022-4,1970.4. Y. S. Touloukian, E E. Liley, and S. C. Saxena, Thermophysical Properties of Matter, vol. 3, ThermalConductivity of Nonmetallic Liquids and Gases, 531 pp., IFI/Plenum, New York, SBN 306-67023-2,1970.5. Y. S. Touloukian, S. C. Saxena, and E Hestermans, Thermophysical Properties of Matter, vol. 11, Viscosity, 643 pp., IFI/Plenum, New York, ISBN 0-306-67031-3, 1975.6. B.
Platzer, A. Polt, and G. Maurer, Thermophysical Properties of Refrigerants, Springer-Verlag,Berlin, 1990.7. J. T. R. Watson, Viscosity of Gases in Metric Units, National Engineering Laboratory, HSMO, Edinburgh, 1972.8. R. E Danner and T. E. Daubert, Physical and Thermodynamic Properties of Pure Chemicals, DIPPR,Hemisphere Publishing, New York, 1989.9. Warmeatlas, VDI-Verlag GMB H, Dusseldorf, 1984.10.
![](https://s.studizba.com/z.php?f=/templates/si/i/noavatar.png&w=100&h=100&t=1"){kind=avatar}
