Document Lpej9wZ9zY9QpzxN3dg3oj1Gw

Heating Ventilating Air Conditioning Guide 1939 Table 3. Properties of Methyl Chloride Heat Content and Entrqpt Taken From --40 F Sat. Temp. F 6 16 26 036 42 52 62 I 72 . 82 92 Abs. Press. Sq In. 21.39 26.55 32.53 39.51 44.18 53.00 63.13 74.66 87.74 102.49 >1 Liquid 0.0163 0.0163 0.0164 0.0164 0.0164 0.0165 0.0165 0.0166 0.0166 0.0167 0.0167 0.0168 0.0169 0.0169 0.0170 0.0171 0.0171 0.0171 0.0172 0.0172 0.0173 0.0173 0 0173 0.0174 0.0174 0 0174 0.0175 0.0175 0.0176 0.0177 0.0177 0.0178 0.0178 0.0178 0.0179 0.0179 0.0180 0.0180 0.0180 Vapor 5.052 4.856 4.661 4.563 4.476 4.303 4.129 3.984 3.839 3.693 3.548 ;-3.403 3.288 3.172 3.057 2.941 2.826 2.734 2.642 2.549 2.457 2.411 2.365 2.328 2.290 2.216 2.141 2.067 1.992 1.931 . 1.870 1.810 1.749 1.688 1.638 1.588 1.539 1.489 1.439 1.398 1.357 1.315 1.274 1.233 1.199 1.165 1.130 1.096 1.062 1.033 Heat Content liquid Vapor 14.4 192.4 15.1 193.1 15.8 193.8 16.2 194.1 16.6 194.4 17.3 18.1 18.8 19.6 20.3 195.1 195.8 196.3 196.7 197.2 21.1 21.8 22.5 23.3 24.0 197.6 198.1 198.5 198.9 199.3 24.8 25.5 26.2 27.0 27.7 199.7 200.1 200.5 200.9 201.4 28.5 28.8 29.2 29.6 29.9 201.8 202.0 202.2 202.4 202.6 30.7 31.4 32.2 32.9 33.7 203.0 203.3 203.7 204.1 204.4 34.4 35.2 35.9 36.7 37.4 204.7 205.1 205.4 205.7 206.0 38.2 38.9 39.7 40.4 '41.1 206.3 206.6 206.9 207.2 207.5 41.9 42.6 43.4 44.1 44.8 207.7 208.0 208.2 208.5 208.7 45.6 46.3 ' 47.1 47.8 48.6 209.0 209.2 209.5 209.7 209.9 Entropy 100 F Superheat 200 FSu jerheat Liquid Vapor Ht. Ct. Entropy Ht. Ct. Entropy 0.0328 0.0344 0.0360 0.0368 0.0376 0.4197 0.4196 0.4195 0.4195 0.4194 215.6 216.2 216.7 217.0 217.3 0.467 0.466 0.465 0.464 0.464 237.2 237.7 238.2 238.5 238.8 0.507 0.505 0.504 0.503 0.502 0.0391 0.0407 0.0423 0.0439 0.0454 0.4193 0.4192 0.4184 0.4176 0.4168 217.9 218.5 219.0 219.5 220.0 0.463 0.463 0.462 0.462 0.461 239.4 240.0 240.5 241.0 241.5 0.501 0.500 0.499 0.0472 0.0486 0.0501 0.0516 0.0532 0.4160 0.4152 0.4148 0.4143 0.4139 220.5 221.0 221.5 222.0 222.4 0.461 0.460 0.459 0459 0.458 242.0 242.5 243.0 243.6 0.497 0.496 0.495 0.0547 0.0562 0.0577 0.0592 0.0607 0.4134 0.4130 0.4124 0.4118 0.4111 222.9 223.4 223.9 224.3 224.8 0.458 0.457 0.456 0.455 0.455 244.7 245.2 245.7 246.2 246.7 0.494 0.493 0.492 0.0622 0.0629 0.0637 0.0644 0.0651 0.4105 0.4102 0.4099 0.4096 0.4093 225.2 225.5 225.7 225.9 226.1 0.454 0.453 0.453 0.453 0.452 247.2 247.4 247 J 248.0 248.3 0.491 0.490 0.0666 0.0680 0.069S 0.0709 0.0724 0.4087 0.4081 0.4075 0.4069 0.4063 226.6 227.0 227.5 227.9 228.2 ' 0.451 0.451 0.450 0.449 0.448 248.8 249.4 249.9 250.5 251.0 . 0.489 0.486 0.0739 0.0754 0.0769 0.0784 0.0798 0.4056 0.4050 0.4043 0.4037 0.4030 228.6 228.9 229.3 229.6 229.9 0.448 0.447 0.447 0.446 0.445 251.5 252.0 252.5 253.0 255.5 0.486 0-485 U.4S5 0.0812 0.0827 0.0841 0.0855 0.0869 0.4024 0.4017 0.4011 0.4004 0.3998 230-3 230.6 231.0 231.3 231.6 0.444 0.443 0.442 0.441 0.440 254.0 254.5 255.0 255.5 256.0 0.483 0.0883 0.0898 0.0912 0.0926 0.0940 0.3992 0.3985 0.3979 0.3973 0.3967 232.0 232.3 232.7 233.0 233.3 0.439 0.439 0.438 0.437 0.436 256.5 256.9 257.4 257.9 258.4 0.480 ; 0.479 0.479 ` 0.0953 0.0967 0.0980 0.0994 0.1008 0.3960 0.3954 0.3947 0.3941 0.3935 2336 233.9 234.2 234.5 234.8 0.435 0.435 0.434 0 433 0.433 258.9 259.4 259.9 260.8 0.477 0.477 0.476 0.476 0.476 f. i; Sat. Temp. F Sq In. Liquid Vapor 0 305.5 0.01570 0.29040 2 315.9 0.01579 0.28030 4 326.5 0.01588 0.27070 5 332.0 0 01592 0.26610 6 337.4 0.01596 0.26140 8 348.7 0.01605 0.25260 10 360.2 0.01614 0.24370 12 371.9 0.01623 0.23540 14 383.9 0.01632 0.22740 16 396-2 0.01642 0.21970 IS 408.9 0.01652 0.21210 20 421-8 0.01663 0.20490 22 434.0 0.01673 0.19790 24 448.4 0.01684 0.19120 26 462.2 0.01695 0.18460 28 476.3 0.01707 0.17830 30 490.8 001719 0.17220 32 505.5 0.01731 0.16630 34 522.6 0.01744 0.16030 36 536.0 0.01759 0.15500 38 551.7 0.01773 0.14960 39 559.7 0.01780 0.14700 40 567.8 0.01787 0.14440 41 576.0 0.01794 0.14185 42 584.3 0.01801 0.13930 44 601.1 0.01817 0.13440 46 618.2 0.01834 0.12970 48 635.7 0.01851 0.12500 50 653.6 0.01868 0.12050 52 671.9 0.01887 0.11610 54 690.6 0.01906 0.11170 56 709.5 0.01927 0.10750 58 728.8 0.01948 0.10340 60 748.6 0.01970 0.09940 62 769.0 0.01995 0.09545 64 789.4 66 810.3 68 831.6 70 853.4 72 875.8 74 898.2 76 921.3 944.8 968.7 993.0 84 1017.7 86 { 1043.0 87.8 1069.9 0.02020 0.02048 0.02079 0.02112 0.02152 0.02192 0.02242 0.02300 0.02370 0.02456 0.02553 0.02686 0.03454 0.09180 0.08800 0.08422 0.08040 0.07654 0.07269 0.06875 0.06473 0.06064 0.05648 0.05223 0.04789 0.03454 CLEAT CONTENT AND KNTROPT* TAKEN FROM --40 F Heat Content Entropy 50 F Superheat 100 F Superheat Liquid Vapor liquid Vapor Ht. Ct Entropy Ht. Ct. Entropy 18.8 19.8 20.8 21.3 21.8 138.9 138.8 138.8 138.8 138.7. 0.0418 0.0440 0.0461 0.0472 0.0483 0.3024 0.3014 0.3005 0.3000 0.2994 153.7 153.7 153.7 153.7 153.7 0.3342 0.3330 0.3318 0.3312 0.3306 167.5 167.6 167.7 167.7 167.8 0.3612 0.3600 0.3588 0.3582 0.3576. 22.9 24.0 25.0 26.1 27.2 138.7 138.7 138.6 138.6 138.5 0.0504 0.0526 0.0548 0.0571 0.0593 0.2982 0.2970 0.2958 0.2946 0.2933 153.7 153.7 153.7 153.7 153.7 0.3293 0.3281 0.3270 0.3259 0.3249 167.9 168.0 168.1 168.2 168.3 0.3563 0.3550 0.3538 0.3526 0.3513 28.3 29.4 30.5 31.7 32.9 138.4 138.3 138.2 138.1 138.0 0.0616 0.0638 0.0662 0.0686 0.0710 0.2921 0.2909 0.2897 0.288S 0.2873 153.7 153.7 153.7 153.7 153.7 0.3238 0.3227 0.3214 0.3202 0.3189 168.5 168.6 168.7 168.8 168.9 0.3501 0.3489 0.3479 0.3470 0.3460 34.1 35.4 36.7 37.9 39.1 137.9 137.8 137.7 137.4 137.2 0.0734 0.0758 0.0781 0.0804 0.0828. 0.2861 I 153.7 0.2849 153.7 0.2834 153.7 0.2820 153.7 0.2805 153.7 0.3177 0.3164 0.3158 0.3151 0.3145 169.0 169.1 169.2 169.3 169.4 0.3451 0.3441 0.3431 0.3421 0.3411 40.4 41.0 41.7 42.3 42.9 136.9 136.8 136.7 136.5 136.3 0.0851 0.0862 0.0874 0.0887 0.0899 0.2791 0.2783 0.2776 0.2768 0.2761 153.7 153.7 153.7 153.7 153.7 0.3138 0.3135 0.3132 0.3127 0.3122 169.5 169.5 169.6 169.6 169.7 0.3401 0.3396 0.3391 0.3386 0.3381 44.3 45.6 47.0 48.4 49.8 136.1 135.7 135.4 135.0 134.5 0.0924 0.0950 0.0975 0.1000 0.1027 0.2745 0.2730 0.2714 0.2699 0.2681 153.7 153.7 153.7 153.7 153.7 0.3112 0.3101 0.3091 0.3081 0.3069 169.8 169.9 170.0 170.1 170.2 0.3371 0.3362 0.3352 0.3342 0.3333 51.2 52.6 . 54.0 55.5 57.0 133.9 133.4 132.7 132.1 131.3 0.1054 0.1081 0.1108 0.1135 0.1164 0.2663 0.2644 0.2626 0.2608 0.2584 153.7 153.7 153.7 153.7 153.7 0.3057 0.3046 0.3034 0.3022 0.3012 170.3 170.5 170.6 170.7 170.8 0.3324 0.3315 0.3306 0.3297 0.3289 58.6 60.2 61.9 63.7 65.5 130.6 129.7 128.7 127.5 126.0 0.1194 0.1223 0.1253 0.1282 0.1321 0.2560 0.2535 0.2511 0.2487 0.2450 153.7 153.7 153.7 153.7 153.7 0.3002 0.2991 0.2981 0.2971 0.2962 170.9 171.0 171.1 171.2 171.3 0.3281 0.3273 0.3265 0.3257 0.3250 67JS 69.4 71.6 73.9 76.4 124.5 122.8 120.9 118.7 116.6 0.1437 0.1578 0.2414 0.2377 0.2341 0.2304 0.2195 153.7 153.7 153.7 153.7 153.7 0.2953 0.2945 0.2936 0.2927 0.2920 171.4 171.5 171.6 171.7 173.8 0.3242 0.3235 0.3227 0.3220 0.3215 79.4 83.3 97.0 113.9 110.4 97.0 0.1679 0.1880 0.2087 0.1978 0.1880 153.7 153.7 153.7 0.2914 0.2907 0.2901 176.0 178.2 180.1 0.3209 0.3204 0.3199 0.0181 0.0181 0.0182 0.0182 102 119.00 0.0183 1.005 0 9764 0.9478 0.9193 0.8952 49.3 50.1 S0.8 51.6 52.3 210.2 210.4 210.7 210.9 211.1 0.1022 0.1035 0.1049 0.1063 0.1076 0-3929 0.3922 0.3916 0.3910 0.3903 235.1 235.4 235.7 236.0 236.4 0.432 0.432 0.431 0.431 0.430 261.2 261.6 262.0 262.4 262.8 0.475 0.4750.474 0.474 .. u ' VYO-IA.1 . ~ munuuuuiuuluiiororaeuiane w which a table is presented. Each table gives the principal physical 0.0183 0.0184 0.0184 133.40 0.0185 112 137.42 0.0185 0.8712 0.8471 0.8231 0.7990 0.7786 141.44 0.0185 0.7583 G.G186-- . 0.7379 0.0186 07176 120 1S3.50 0.0187 0.6972 53.1 53.8 54.6 55.3 56.1 56.8 57.658.3 S9.1 211.3 211.4 211.6 211.8 212.0 212.2 212.4 212.6 21243 0.1090 0.1103 0.1117 0.1130 0.1144 0.1157 0.1171 0.1184 0.1198 0.3897 0.3890 0.3884 0.3877 0.3871 0.3864 0.3858 0.3851 0.3845 236.8 237.1 237.5 237.9 238.1 238.3 238.6 238.8 239.0 0.430 0.429 0.429 0.428 0.427 0.427 0.426 0.426 0.425 263.2 263.5 263.9 264.5 264.6 0.473 0.473 264.8 0.470 ao5.L 0.470 265.3 0.469. 265.6 j 0.468 fTMvertleST saturated substance, and all are arranged in uniform "fi1'ln e^c , case columns are included which give the heat content and entropy of the superheated vapor at two selected points. Tables 1, ' ; and 4 yhl?h }ndude the refrigerants much used in. reciprocating and comPression systems have a 2 F temperature interval. temrerft,^ in?1 are> U^1. in "ntrifugal compression systems the temperature interval in Tables 5 and 6 is 5 F. 38 39