Document mqrzY0Do62DM20Y48LJZxVLZJ

..HEATING VENTILATING AIR CONDITIONING GUIDE 1943 Temp Deg F 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 96 97 98 99 100 101 102103 104 Table 8. Saturation Humidity Ratio We Weight of Water ' per L'b op Dry Air Pounds Grains 0.01674 .01631 .01088 .01748 .01809 0.01873 .03938 .02005 .02075 .02147 0.02221 ' .02298 .02377 .02459 .02543 0.02629 .02718 .02810 .02904'. .03002 0.03102 .03205 .03312 .03421 .03535 0.03662 .03772 '.03896 .04024 .04166 0.04203 :04433 .04577 . * .04726 .04879 110.2 114.2 118.2 122.4 126.6 131.1 135.7 140.4 145.3 150.3 155.5 160.9 166.4 172.1 178.0 184.0 190.3 106.7 203.3 210.1 2i7;i 224.4 231.8 239.5 247.5 255.6 284.0 272.7 . 281.7 290.9 300.5 310.3 320.4 330.8 341.5 Thermodynamic Properties of Moist Air*, 29.921 In. Ho (Continued) Volume Cu Ft per Lb Dry Air Dry Air 13.34 13.37 13.40 13.42 13.44 13.47 13.49 13.52 - 13.54 13.57 13.59 13.62 13.64 13.67 13.69 13.72 13.74 -*13.77 ' 13.79 13.82 13.84 13.87 13.89 13.92 13.94 13.97 13.99 14.02 14.04 14.07 uiio 14.12 14.15 14.17 14.20 fas' (Ps-fa) Saturated Mixture 0.34 .34 .35 .37 . .39 0.40 .42 .43 .45 .46 0.49 .60 . .62 .54 .67 0.58 .60 .62 .65 0.69 .71 .74 .77 .79 0.82 .85 .88 .91 .94 0.97 1.00 1.03 1.08 1.11 13.68 13.71 13.75 13.79 13.83 13.87 13.91 13.95 13.69 14.03 14.08 14.12 14.16 14.21 14.26 14.30 14.34 14.39 14.44 14.48 14,53 14.58 14.63 14.69 14.73 14.79 14.84 14.90 14.95 15.01 15.07 15.12 .16.18 16.25 16.31 Enthalpy Btu per Lb Dry AtR Dry Air ha has (he--ha) Saturated Mixture he Specific Enthalpy ofLiquid Water Btu per Lb 16.79 17.03 17.27 17.51 17.75 17.99 18.23 18:47 18.71 18.95 19.19 19.43 19.67 19.91 20.15 20.39 20.63 20.87 21.11 21.35 21.59 21.83 22.07 22.32 22.56 22.80 23.04 23.28 23.62 23.76 24.00 24.24 24.48 24.72 24.96 17.17 17.80 18.43 19.09' 19.70 20.47 21.10 21.93 22.71 23.51 24.32 25.18 ' 26.05 20.97 '27.90 28.85 29.84 30.87 31.91 33.00 34.11 35.26 36.46 37.67 . 38.04 40.25 41.58 42.07 44.40 45.87 47.40 : 48.97 50.58 52.25 53.96 33.96 34.83 35.70 36.60 37.51 38.46 39.42 40.40 41.42 42.46 43:51 44.61 45.72 46.88' 48.05 49.24 50.47 51.74 53.02 54.35 55.70 67.09 . 58.52 59.99 61.50 63.05 64.62 66.25 67.02 69.63 71.40. 73.21 75.06 76.97 78.92 38.0 39.0 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 60.0 61.0 52.0 63.0 54.0 65.0 56.0 57.0 58.0 59.0 60.0 01.0 62.0 63.0 64.0 65.0 66.0 67.0 68.0 ' 69.0 70.0 71.0 I 72.0 Saturation Pressure f>e In. of Hg Lb per Sq In. 0.73866 .76431 .79058 .81766 .84555 0.87448 .90398 .93452 .06588 .99825 1.0316 1.0661 1.1013 1.1377 1.1762 1.2135 1.2527 1.2933 1.3346 1.3774 1.4211 1.4661 1.5125 1.6600 1.6088 1.6591 1.7108 1.7638 1.8181 1.8741 1.9316 1.9904 2.0507 2.1128 2.1763 0.3628 .3754 .3883 .4016 .4153 0.4295 .4440 .4600 .4744 .4903 0.5067 .5236 .5409 .5588 .5772 0.5960 .0153 .6352 .6555 .6765 0.6980 .7201 .7429 .7662 .7902 0.8149 .8403 .8663 .8930 .0205 0.9487 .9776 1.0072 1.0377 1.0689 (Compiled by W. M. Savrdon and extended by John A. Goff. Temp Dbg F 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 95 100 101 102 103 104 '\ 'eSSmm Table 6. Thermodynamic Properties of Moist Air11,. 29.921 In. Hg (Continued) Temp Deg F 105 10a 107 10S 109 110 111 112 113 114 . 115 116 117 118 119 120 121 122 123 124 125 . 126 127 128 129 130 131 132 133 134 135 136 137 . 138 139 Saturation Humidity Ratio We Weight of Water . per Lb of Dry Air . Volume Cu Ft per Lb Dry Air Pounds 0.05037 .05200 .05368 .05541 .05719 0.05904 .06002 .06292 .06493 .06700 0.06913 .07134 .07361 .07600 .07840 0.08093 .08348 .08616 .08892 .09175 0.09466 .09770 .1008 .1040 . .1074 0.1107 .1143 .1180 .1218 .1257 0.1297 .1339 .1382 .1427 .1473 Grains Dry Air ' 352.6 364.U ' 3^6.9 387.9 400.3 413.3 426.4 440.4 454.5 469.0 483.9 499.4 610.3 632.0 548.8 566.5 584.4 603.1 622.4 642.3 662.6 683.9 705.6 728.0 751.8 . 774.9 800.1 826.0 852.6 879.9 907.9 . -937.3 967.4 998.9 1031.1 14.22 14.25 14.27 14.30 14.32 14.35 14.37 14.39 . 14.42 14.45 14.47 14.60 14.52 14.55 14.57 . 14.60 14.62 14.65 14.67 14.70 14.72 14.75 14.77 14.80 14.83 14.85 14.88 14.90 14.93. 14.95 14.98 15.00 15.03 15.05 15.08 fas . (--a) 1.15 1.19 1.23 1.27 1.32 1.36 * 1.41 1.46 1.51 1.65 1.61 1.66 1.72 1.77 1.84 1.90 1.96 2.03 2.10 2.17 . 2.24 2.31 2.40 - 2.47 2.55 2.64 2.73 2.83 2.92 3.02 3.12 3.23 . 3.33 . 3.45 3.57 . Saturated Mixture Ve 15.37 15.44 15.50 15.57 15.64 15.71 16.78 15.85 15.93 16.00 16.08 . 16.16 16.24 16.32 16.41 16.50 16.58 16.68 16.77 16.87 ' 16.96 17.08 17.17 17.27 17.38 17.49 17.61 17.73 17.85 ' 17.97 18.10 18.23 18.36 18.50 18.65 ^Compiled by. W. M. Sawdon and extended by John A. Goff. Enthalpy Btu per Lb Dry Air Dry Air 6a hu (he-ha) Saturated Mixture he Specific Enthalpy of Liquid Water Btu per Lb k Saturation Pressure Pe In. of Hg Lb per Sq.Ip. 25.20 25.44 25.68 25.92 26.16' 55.73 57.56 59.45 61.38 63.38 80.93 83.00 85.13 87.30 89.54 73.0 74.0 75.0 76.0 76.9 2.2414 2.3084 2.3770 2.4473 .2.5196 1.1009 1.1338 1.1675 1.2020 1.2375 26.40 26.64 26.88 27.12 27.30 65.46 67.57 69.82 - 72.08 74.40 91.86 94.21 96.70 99.20 101.76 77.9 78.9 79.9 80.9 81.9 2.5939 2.6692 2.7486 2.8280 2.9094 1.274 1.311 1.350 1.389 1.429 27.60 27.84 28.08 28.32 28.56 76.80 79.29 81.84 84.53 87.24 104.40 107.13 109.92 112.85 115.80 82.9 83.9 84.9 86.9 86.9 2.9929 3.0784 3.1660 3.2576 3.3492 1.470 1.512 1.555 1.600 1.645 28.80 29.04 20.28 29.52 29.76 90.09 92.07 95.09 99.11 102.30 118.89 122.01 125.27 128.63 132.06 87.9 ' 88.9 89.9 90.9 91.9 3.4449 3.5400 3.6404 3.7422 3.8460 1.692 1.739 .1.788 1.838 1.889 30.00 30.24 30.48 30.72 30.96 105.59 109.02 112.53 116.15 . 120.00 135.59 139.26 143.01 146.87 150.96 62.9 93.9 94.9 95.9 96.9 3.9510 4.0618 4.1718 4.2858 4.4039 1.941 1.995 2.049 2.105 . 2.163 31.20 31.45 31.69 31.93 32.17 123.73 128.81 131.09 136.31 140.72 154.93 159.26 163.68 168.24 172.89 97.9 98.9 99.9 100.9 101.9 4.5220 4.6441 4.7703 ' 4.8986 5.0289 * 2.221 2.281 2.343 2.406 2.470 32.41 32.65 32.89 33.13 33.37 145.26 150.02 154.91 160.01 165.24 . 177.67 182.67 187.80 193.14 198.61 102.9 103.9 104.9 105.9 106.9 5.1633 5.2997 6.4402 5.5827 5.7293 2.536 2.603 2.672 2.742 2.814 Temp Dbg F 105 106 107 108 109 110 111 112 113 114 115 llfl 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 Cl X > H X m V9 s O o z-< > s 8 o > D 1 m 90 2 X C JO E