Technical Information l T-22 SI DuPont …

1 Technical Information l T-22 SI. DuPont fluorochemicals Thermodynamic Properties of . Freon 22. (R-22). Technical Information Technical Information l Thermodynamic Properties of R-22 Refrigerant (CHClF 2). SI Units Tables of the thermodynamic Units properties of R-22 have been developed and are presented here. P = Pressure in kPa. Absolute This Information is based on values calculated using the NIST REFPROP T = Temperature in Celcius Database (McLinden, , Klein, , Lemmon, , and Peskin, Vf = Fluid (liquid) specific volume , NIST Standard Reference in cubic meters per kilogram Database 23, NIST thermodynamic and transport properties of Vg = Vapour (gas) specific volume refrigerants and refrigerant in cubic meters per kilogram mixtures REFPROP version , Standard Reference Data Program, h = Enthalpy (kJ/kg).)

2 National Institute of Standards and Technology, 1998. s = Entropy ( ). Physical Properties Chemical Formula CHClF2. Molecular mass Boiling Point C. At one atmosphere Critical Temperature C. Critical Pressure 4990 kPa Critical Density kg/m3. Critical Volume m 3 /kg l TABLE 1.. FREON 22 Saturation Properties - Temperature Table Temp Pressure Volume Density Enthalpy Entropy Temp 3 3. C [kPa] [m /kg] [kg/m ] [kJ/kg] [kJ/K-kg] C. Liquid Vapour Liquid Vapour Liquid Latent Vapour Liquid Vapour vf vg df dg Hf Hfg Hg Sf Sg -100 -100. -99 -99. -98 -98. -97 -97. -96 -96. -95 -95. -94 -94. -93 -93. -92 -92. -91 -91. -90 -90. -89 -89. -88 -88. -87 -87. -86 -86.

3 -85 -85. -84 -84. -83 -83. -82 -82. -81 -81. -80 -80. -79 -79. -78 -78. -77 -77. -76 -76. -75 -75. -74 -74. -73 -73. -72 -72. -71 -71. -70 -70. -69 -69. -68 -68. -67 -67. -66 -66. -65 -65. -64 -64. -63 -63. -62 -62. -61 -61. -60 -60. -59 -59. -58 -58. -57 -57. -56 -56. -55 -55. -54 -54. -53 -53. -52 -52. -51 -51. -50 -50. -49 -49. -48 -48. -47 -47. l TABLE 1 (continued).. FREON 22 Saturation Properties - Temperature Table Temp Pressure Volume Density Enthalpy Entropy Temp 3 3. C [kPa] [m /kg] [kg/m ] [kJ/kg] [kJ/K-kg] C. Liquid Vapour Liquid Vapour Liquid Latent Vapour Liquid Vapour vf vg df dg Hf Hfg Hg Sf Sg -46 -46. -45 -45. -44 -44. -43 -43. -42 -42.

4 -41 -41. -40 -40. -39 -39. -38 -38. -37 -37. -36 -36. -35 -35. -34 -34. -33 -33. -32 -32. -31 -31. -30 -30. -29 -29. -28 -28. -27 -27. -26 -26. -25 -25. -24 -24. -23 -23. -22 -22. -21 -21. -20 -20. -19 -19. -18 -18. -17 -17. -16 -16. -15 -15. -14 -14. -13 -13. -12 -12. -11 -11. -10 -10. -9 -9. -8 -8. -7 -7. -6 -6. -5 -5. -4 -4. -3 -3. -2 -2. -1 -1. 0 0. 1 1. 2 2. 3 3. 4 4. 5 5. 6 6. 7 7. l TABLE 1 (continued).. FREON 22 Saturation Properties - Temperature Table Temp Pressure Volume Density Enthalpy Entropy Temp 3 3. C [kPa] [m /kg] [kg/m ] [kJ/kg] [kJ/K-kg] C. Liquid Vapour Liquid Vapour Liquid Latent Vapour Liquid Vapour vf vg df dg Hf Hfg Hg Sf Sg 8 8.

5 9 9. 10 10. 11 11. 12 12. 13 13. 14 14. 15 15. 16 16. 17 17. 18 18. 19 19. 20 20. 21 21. 22 22. 23 23. 24 24. 25 25. 26 26. 27 27. 28 28. 29 29. 30 30. 31 31. 32 32. 33 33. 34 34. 35 35. 36 36. 37 37. 38 38. 39 39. 40 40. 41 41. 42 42. 43 43. 44 44. 45 45. 46 46. 47 47. 48 48. 49 49. 50 50. 51 51. 52 52. 53 53. 54 54. 55 55. 56 56. 57 57. 58 58. 59 59. 60 60. 61 61. l TABLE 1 (continued).. FREON 22 Saturation Properties - Temperature Table Temp Pressure Volume Density Enthalpy Entropy Temp 3 3. C [kPa] [m /kg] [kg/m ] [kJ/kg] [kJ/K-kg] C. Liquid Vapour Liquid Vapour Liquid Latent Vapour Liquid Vapour vf vg df dg Hf Hfg Hg Sf Sg 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 l TABLE 2.

6 Freon 22 Superheated Vapour - Constant Pressure Tables V = Volume in m3/kg H = Enthalpy in kJ/kg S = Entropy in Saturation Properties in ( ). Absolute Pressure kPa Temp 10 20 30 40 Temp C ( C) ( C) ( C) ( C) C. V H S V H S V H S V H S. ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ). -80 - - - - - - - - - -80. -75 - - - - - - - - - -75. -70 - - - - - - -70. -65 - - - - - - -65. -60 - - - -60. -55 -55. -50 -50. -45 -45. -40 -40. -35 -35. -30 -30. -25 -25. -20 -20. -15 -15. -10 -10. -5 -5. 0 0. 5 5. 10 10. 15 15. 20 20. 25 25. 30 30. 35 35. 40 40. 45 45. 50 50. 55 55. 60 60. 65 65. 70 70. Absolute Pressure kPa Temp 50 60 70 80 Temp C ( C) ( C) ( C) ( C) C.

7 V H S V H S V H S V H S. ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ). -50 - - - - - - -50. -45 -45. -40 -40. -35 -35. -30 -30. -25 -25. -20 -20. -15 -15. -10 -10. -5 -5. 0 0. 5 5. 10 10. 15 15. 20 20. 25 25. 30 30. 35 35. 40 40. 45 45. 50 50. 55 55. 60 60. 65 65. 70 70. 75 75. 80 80. 85 85. 90 90. 95 95. 100 100. l TABLE 2 (continued).. Freon 22 Superheated Vapour - Constant Pressure Tables V = Volume in m3/kg H = Enthalpy in kJ/kg S = Entropy in Saturation Properties in ( ). Absolute Pressure kPa Temp 90 100 110 Temp C ( C) ( C) ( C) ( C) C. V H S V H S V H S V H S. ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ). -40 - - - -40. -35 -35. -30 -30.

8 -25 -25. -20 -20. -15 -15. -10 -10. -5 -5. 0 0. 5 5. 10 10. 15 15. 20 20. 25 25. 30 30. 35 35. 40 40. 45 45. 50 50. 55 55. 60 60. 65 65. 70 70. 75 75. 80 80. 85 85. 90 90. 95 95. 100 100. 105 105. 110 110. Absolute Pressure kPa Temp 120 130 140 150 Temp C ( C) ( C) ( C) ( C) C. V H S V H S V H S V H S. ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ). -35 - - - - - - -35. -30 -30. -25 -25. -20 -20. -15 -15. -10 -10. -5 -5. 0 0. 5 5. 10 10. 15 15. 20 20. 25 25. 30 30. 35 35. 40 40. 45 45. 50 50. 55 55. 60 60. 65 65. 70 70. 75 75. 80 80. 85 85. 90 90. 95 95. 100 100. 105 105. 110 110. 115 115. l TABLE 2 (continued).. Freon 22 Superheated Vapour - Constant Pressure Tables V = Volume in m3/kg H = Enthalpy in kJ/kg S = Entropy in Saturation Properties in ( ).

9 Absolute Pressure kPa Temp 160 170 180 190 Temp C ( C) ( C) ( C) ( C) C. V H S V H S V H S V H S. ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ). -30 - - - - - - - - - -30. -25 -25. -20 -20. -15 -15. -10 -10. -5 -5. 0 0. 5 5. 10 10. 15 15. 20 20. 25 25. 30 30. 35 35. 40 40. 45 45. 50 50. 55 55. 60 60. 65 65. 70 70. 75 75. 80 80. 85 85. 90 90. 95 95. 100 100. 105 105. 110 110. 115 115. 120 120. Absolute Pressure kPa Temp 200 210 220 230 Temp C ( C) ( C) ( C) ( C) C. V H S V H S V H S V H S. ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ). -25 - - - - - - - - - -25. -20 -20. -15 -15. -10 -10. -5 -5. 0 0. 5 5. 10 10. 15 15. 20 20. 25 25. 30 30. 35 35.

10 40 40. 45 45. 50 50. 55 55. 60 60. 65 65. 70 70. 75 75. 80 80. 85 85. 90 90. 95 95. 100 100. 105 105. 110 110. 115 115. 120 120. 125 125. l TABLE 2 (continued).. Freon 22 Superheated Vapour - Constant Pressure Tables V = Volume in m3/kg H = Enthalpy in kJ/kg S = Entropy in Saturation Properties in ( ). Absolute Pressure kPa Temp 240 250 260 270 Temp C ( C) ( C) ( C) ( C) C. V H S V H S V H S V H S. ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ). -20 - - - - - - - - - -20. -15 -15. -10 -10. -5 -5. 0 0. 5 5. 10 10. 15 15. 20 20. 25 25. 30 30. 35 35. 40 40. 45 45. 50 50. 55 55. 60 60. 65 65. 70 70. 75 75. 80 80. 85 85. 90 90. 95 95. 100 100. 105 105.