Document wKykb44M5JYQr3JErgKorEBwJ

f*f V Tv Vv. American Society of Heating and Ventilating Engineers Guide, 1931 Table 1. Properties of Saturated Steam* (Continued) Absolute Pressure, Lb. per Sq. In. Tem perature, Deo.Fahr. Volume, Cu. Ft. per Lb. Weight; Lb. per Cu. Ft. Heat Content in B.t.u. Latent Heat in B.t.u. of of of Vapor In liquid Vapor isation ternal Entropt of of Vapor of Liquid ization Vapor p 120 ' 122 ' 124 126 128 130 ; 132 134 136 ; 138 140 ` 142 144 146 148 150 ; 152 154 156 158 160 162 164 166 168 170 172 ' 174 . 176 .178 ; 180 : 182 . 184 186 188 190 192 : 194 196 r 198 200 202 204 . 206 208 . 210 212 214 : 216 218 ' 220 : t; 341.3 342.5 343.7; 345.0: 346.21 347.4; 348.5! 349.7 350.8 352.0: . 353.1 354.2s 355.3 356.3 357.4 358.5! 359.5 360.5 361.6 362.6; 363.6 364.6 365.6 366.5 367.5 368.5 369.4 370.4 `371.3 372.2 373.1 374.0 374.9 '375.8 376.7 377.6 378.5 .379.3 380.2 381.0 . 381.9 382.7 383.5 384.4 385.2 386.0 386.8: 387.6: 388.4 389.2 390.0 : 3.735 3.676 3.620 3.566 3.513 3.461 3.412 3.363 3.316 3.270 3.226 3.182 3.140 3.099 3.059 3.020 2.982 2.945 2.909 2.874 2.839 2.806 2.773 2.741 2.710 2.679 2.649 2.620 2.591 2.563 2.536 2.509 2.483 2.4S7 2.432 2.408 2.383 2.360 2.337 2.314 2.292 2.270 2.248 2.227 2.206 2.186 2.166 2.147 2.128 2.109 2.090 Vfz 0.2678 0:2720 0:2762 0.2805 0.2847 0.2889 0.2931 0.2973 0.3016 0:3058 0.3100 0:3142 0.3184 0.3227 0.3269 0.3311 0;3353 0.3396 0!3438 0.3480 0.3522 0.3564 0.3606 0.3648 0.3691 0.3733 0.3775 0.3817 0;3859 0.3901 0.3943 0.3985 0.4027 0.4069 0.4111 0.4154 0.4196 0.4238 0:4280 0.4322 0.4364 0.4406 0.4448 0.4490 0:4532 0.457 0.462 0.466 0.470 0.474 0:478 ht K &fg U if 311.9 313.2 314.4 315.7 316.9 318.2 319.4 320.6 321.8 323.0 324.2 325.3 326.5 327.6 328.7 329.8 330.9 332.0 333.1 334.1 335.2 336.2 337.3 338.3 339.3 340.3 341.3 342.3 343.3 344.3 345.2 346.2 347.1 348.1 349.0 350.0 350.9 351.8 352.7 353.6 354.5 355.4 356.2 357.1 358.0 358.8 359.7 360.5 361.4 \ 362.2 363.0 1191.4 879.5 1191.6 878.5 1191.9 877.5 1192.1 876.4 1192.4 875.4 1192.6 874.4 1192.9 873.5 1193.1 872.5 1193.3 871.5 1193.5 870.5 1193.7 869.6 1193.9 868.6 1194.1 867.7 1194.3 : 866.8 1194.5 865.8 1194.7 864.9 1194.9 864.0 1195.1 863.1 1195.3 862.3 1195.5 861.4 1195.7 860.5 1195.8 859.6 1196.0 858.7 1196.2 857.9 1196.3 857.0 1196.5 856.2 1196.6 855:3 1196.8 854.5 1196.9 853.6 1197.1 852.8 1197.2 852.0 1197.4 851.2 1197.5 850.4 1197.6 849.5 1197.8 848.7 1197.9 847.9 1198.0 847.1 1198.1 846.3 1198.2 845.6 1198.4 ' 844.8 1198.5 1 844.0 1198.6. 843.2 1198.7 842.5 1198.8 841.7 1198.9 840.9 1199.0 840.2 1199.1 839.4 1199.2 838.7 1199.3 837.9 1199.4 837.2 1199.5 836.5 796.9 795.8 794.8 793.7 792.6 791.6 790.5 789.5 788.5 787.4 786.4 785.4 784.5 783.5 782.5 781.6 780.6 779.7 778.7 777.8* 776.9 776.0 775.1 774.2 773.3 772.4 771.5 770.6 769.8 768.9 768.0 767.2 766.4 765.5 764.7 763.9 763.0 762.2 761.4 760.6 759.8 759.0 '758.2 757.4 756.7 755.9 7S5.1 754.3 753.6 752.8 752.1 0.4911 0.4927 0.4943 0.4958 0.4974 0.4989 0.5004 0.5019 0.5033 0.5048 0:5062 0.5076 0.5090 0.5104 0.5117 0.5131 0.5144 0.5157 0.5170 0.5183 0.5196 0.5209 0.5221 0.5233 0.5245 0.5258 0.5270 0.5281 0.5293 0.5305 0.5316 0.5238 0.5339 0.S350 0.5361 0.5372 0.5383 0.5394 0.5404 0.5415 0.5426 0.5436 0.5446 0.5457 0.5467 0.5477 0.5487 0.5497 0.5S07 0.5516 0.5526 5fg jg 1.0982 1.0952 1.0922 1.0894 1.0865 1.0836 1.0808 1.0781 1.0754 1.0727 1.0700 1.0674 1.0648 1.0623 1.0598 1.0573 1.0548 1.0524 1.0500 1.0476 1.0453 1.0429 1.0406 1.0384 1.0361 1.0339 1.0317 1.0295 1.0274 1.0252 1.0231 1.0210 1.0189 1.0169 1.0148 1.0128 1.0108 1.0089 1.0069 1.0049 1.0030 1.0011 0.9992 0.9973 0.9954 0.9936 0.9918 0.9900 0.9881 0.9864 . 0.9846 1.5893 1.5879 1.5865 1.5852 1.5838 1.S825 1.5812 1.5800 1.5787 1.5775 1.5762 1.5750 1.5738 1.5727 1.5715 1.5704 1.5692 1.5681 1.5670 1.5659 1.5649 1.5638' 1.5627 1.5617- 1.5607 1.5597 1.5587 1.5577 1.5567 1.5557 I.S547 1.5538 1.5528 1.5519 1.5509 1.5500 1.5491 1.5482 1.5473 1.5464 1.5456 1.5447 1.5438 1.5430 1.5421 1.5413 1.5405 1.5396 1.5388 1.5380 1.5372 This table is abstracted from Properties of Steam and Ammonia by Prof. G. A. Goodenough. Table 2. Density of Liquids (Water = 1) Alcohol--.___________ _. Draft gage oil (eliisoo)-- Gasoline.______________ Hydrochloric acid--___ Kerosene_____ !________ Nitric add--________ ;__ Sulphuric acid__________ 0.66-0.67 1.20 0.75-0.86 1.50 1.80 Oils (mineral lubricants)^. . 0.90 -0.93 __ 1.000 n qsr ft RR -ft.Q? Water (fresh fallen snow)____ -------________ 0.125 1.02 -1.03 i ! if 16 Chapter 2--Physical Units and Tables Table 3. Velocities of Dry Air (At Various Temperatures) Corresponding to Various Velocity Pressures in Ounces per Square Inch2 Pressure Ounces Inches 0.1 0.3 0.4 0.5 0.6 0.8 0.9 1.2 L5 2.0 2.6 3.0 0.5202 1.0400 1.2140 1.3870 1.5605 1.7340 1.9073 2.0808 2.2540 2.4275 2.6010 2.7742 3.1210 3.4680 3.8145 4.1615 4.5080 4.8550 5.2020 50" 1635 2313 2833 3272 3658 4007 4329 4626 4907 5172 5426 5664 5896 6120 6335 6543 6942 7315 7672 8012 8338 .8654 8960 60" 70" 1653 2338 2864 3307 3698 4051 4375 4677 4960 5229 5485 5725 5960 6186 6404 6614 7017 7395 7755 8099 8429 8748 9057 1667 2358 2888 3335 37294085 4412 4716 5002 5273 5531 5774 6011 6238 6457 6670 7076 7457 7820 8168 8500 8822 9134 Temperature, Deg. FiLHR. 80 100* 150" 200" 1683 2380 2915 1714 2424 2969 3367 376S 4124 3428 3833 4199 4454 4761 5050 4535 4848 5142 5323 5584 5828 5420 5685 5935 6068 6297 6520 6179 6412 6638 6734 7143 7528 6856 7274 7665 7894 8245 8581 8038 8396 8737 8906 9068 9220 . 9388 1788 2530 3098 3578 4000 4382 4733 5059 5366 5656 5933 6194 6448 6692 6928 7155 7591 8000 8462 8762 9118 9464 9798 1860 2632 3223 3722 4162 4559 4924 5263 5582 5884 6172 6443 6708 6962 7207 7444 7897 8322 8727 9115 9486 9845 10193 300" 1996 2824 3458 3994 4466 4892 5283 5647 5990 6314 6623 6914 7198 7470 7733 7987 8473 8930 9364 9781 10179 10564 10938 500" 550 2244 3174 3887 4489 S019 5498 5938 6347 6733 7098 7444 7772 8090 8396 8692 8977 9524 10037 10525 10995 11440 11873 12293 2410 3405 4175- 4850 5395 5900 6380 6820 7250 7625 8000 835U 8700 9020 9345 .9650 10220 10780 11300 11800 12280 12750 13200 aFrom Pan Engineering, published by The Buffalo Forge Company. Table 4. Velocities of Dry Air (At Various Temperatures) Corresponding to Various Velocity Pressures in Inches of Water2 Pressure Inches Ounces 50" 0.1 0.2 0.25 0.0577 0.1154 0.1443 1242 1757 1965 0.3 0.1730 2151 0.4 0.2308 2485 0.5 0.2884 2778 0.6 0.3460 3043 0.7 0.4037 . 3287 0.75 - 0.4326 3402 0.8 0.4614 3524 0.9 0.5190 3728 1.0 0.5768 3929 1.25 1.50 1.75 0.7209 0.8650 1.0092 4393 4812 5197 2.00 2.25 2.50 1.1535 1.2975 1.4418 5556 5892 6211 2.75 3.00 4.00 1.5860 1.7300 2.3070 6514 6807 7857 5.00 6.00 2.8840 3.4600 8772 9623 Temperature, Deo. Fahr. 60 70" 80" 100 150 200" 300 500" 550" 1255 1776 1986 2175 : 2512 2808 3076 3323 3439 3552 3768 3971 4440 4864 5254 . 5616 5956 6278 6585 6879 7942 8867 9728 1266 1791 2003 2193 2533 2832 3102 3351 3468 3582 3800 4005 4478 4905 5298 5664 6007 6332 6641 6937 8010 8943 9810 1278 1808 2022 2214 2557 2859 3131 3383 3501 3616 3836 4043 4520 4952 5348 5718 6064 6392 ` 6704 7003 8086 9027 9903 1300 1841 2059 2254 2603 2911 3188 3445 3565 3682 3906 4117 4602 5042 5446 5822 6174 6508 6827 7130 8233 9192 10083 1358 3921 2149 2352 2717 3038 3327 3595 3720 3843 4076 4296 4804 5262 5683 6076 6443 6792 ? 7124 7440 8592 9593 10523 1413 2000 2235 2447 2827 3160 3462 3740 3870 3997 4241 4470 4997 5474 5912 6320 6704 7066 7412 7742 8940 9980 10950 1516 2145 ' 2399 1704 2411 2696 2626 3033 3391 2952 3409 3812 3715 4013 4153 4175 4510 4668 4290 4550 4796 4821 5114 5390 5362 5874' 6344 6027 6602 7131 6783 7193 .7582 7624 -8085 .8523 7952 8307 9581 89389336 10780 10710 11750 12037 13203 1830 2590 2895 3175 3660 4095 4490 4850 5020 5185 5500 5795 6470 7100 7655 8195 8690 9150 9600 10000 11580 12900 14180 aFrom Fan Engineering, published by The Buffalo Forge Company. i*