不同温度下硫酸溶液的密度和质量百分浓度的关系
%0℃10℃15℃20℃25℃30℃40℃50℃60℃80℃100℃
1 1.0074 1.0068 1.0060 1.0051 1.0038 1.002
2 0.9986 0.9944 0.9895 0.9779 0.9645
2 1.0147 1.0138 1.0129 1.0118 1.0104 1.0087 1.0050 1.00060.99560.98390.9705
3 1.0219 1.0206 1.0197 1.018
4 1.0169 1.0152 1.0113 1.0067 1.0017 0.9900 0.9766
5 1.0364 1.0344 1.0332 1.0317 1.0300 1.0281 1.0240 1.0192 1.0140 1.00220.9888
6 1.043
7 1.0414 1.0400 1.0385 1.0367 1.0347 1.0305 1.0256 1.0203 1.0084 0.9950
7 1.0511 1.0485 1.0465 1.0453 1.0434 1.0414 1.0371 1.0321 1.0266 1.0146 1.0013
8 1.0585 1.0556 1.0539 1.0522 1.0502 1.0481 1.0437 1.0386 1.0330 1.0209 1.0076
9 1.0660 1.0628 1.0610 1.0590 1.0571 1.0549 1.0503 1.0451 1.0395 1.0273 1.0140
10 1.0735 1.0700 1.0681 1.0661 1.0640 1.0617 1.0570 1.0517 1.0460 1.0338 1.0204
11 1.0810 1.0773 1.0753 1.0731 1.0710 1.0686 1.0637 1.0584 1.0526 1.0403 1.0269
12 1.0886 1.0846 1.0825 1.0802 1.0780 1.0756 1.0705 1.0651 1.0593 1.0469 1.0335
13 1.0962 1.0920 1.0898 1.0874 1.0851 1.0826 1.0774 1.0719 1.0661 1.0536 1.0402
14 1.1039 1.0994 1.0971 1.0947 1.0922 1.0897 1.0844 1.0788 1.0729 1.0603 1.0469
15 1.1116 1.1069 1.1045 1.1020 1.0994 1.0968 1.0914 1.0857 1.0798 1.0671 1.0537
16 1.1194 1.1145 1.1120 1.1094 1.1067 1.1040 1.0985 1.0927 1.0868 1.0740 1.0605
17 1.1272 1.1221 1.1195 1.1168 1.1141 1.1113 1.1057 1.0998 1.0938 1.0809 1.0674
18 1.1351 1.1298 1.1271 1.1243 1.1215 1.1187 1.1129 1.1070 1.1009 1.0879 1.0744
19 1.1430 1.1375 1.1347 1.1318 1.1290 1.1261 1.1202 1.1142 1.1081 1.0950 1.0814
20 1.1510 1.1453 1.1424 1.1394 1.1365 1.1335 1.1275 1.1215 1.1153 1.1021 1.0885
21 1.1590 1.1531 1.1501 1.1471 1.1441 1.1410 1.1349 1.1288 1.1226 1.1093 1.0957
22 1.1670 1.1609 1.1579 1.1548 1.1517 1.1486 1.1424 1.1362 1.1299 1.1166 1.1029
23 1.1751 1.1688 1.1657 1.1626 1.1594 1.1563 1.1500 1.1437 1.1373 1.1239 1.1102
24 1.1832 1.1768 1.1736 1.1704 1.1672 1.1640 1.1576 1.1512 1.1448 1.1313 1.1176
25 1.1914 1.1848 1.1816 1.1783 1.1750 1.1718 1.1653 1.1588 1.1523 1.1388 1.1250
26 1.1996 1.1929 1.1896 1.1862 1.1829 1.1796 1.1730 1.1663 1.1599 1.1463 1.1325
27 1.2078 1.2010 1.1976 1.1942 1.1909 1.1876 1.1808 1.1742 1.1676 1.1539 1.1400
28 1.2160 1.2091 1.2057 1.2023 1.1989 1.1955 1.1887 1.1820 1.1753 1.1616 1.1476
29 1.2243 1.2173 1.2138 1.2104 1.2068 1.2035 1.1966 1.1898 1.1831 1.1693 1.1553
30 1.2326 1.2255 1.2220 1.2185 1.2150 1.2115 1.2046 1.1977 1.1909 1.1771 1.1630
31 1.2409 1.2338 1.2302 1.2207 1.2232 1.2196 1.2126 1.2057 1.1988 1.1849 1.1708
32 1.2493 1.2421 1.2385 1.2349 1.2314 1.2278 1.2207 1.2137 1.2068 1.1928 1.1787
33 1.2577 1.2504 1.2468 1.2432 1.2396 1.2360 1.2289 1.2218 1.2148 1.2008 1.1866
34 1.2661 1.2588 1.2552 1.2515 1.2479 1.2443 1.2371 1.2300 1.2229 1.2088 1.1946
35 1.2746 1.2672 1.2636 1.2599 1.2563 1.2526 1.2454 1.2383 1.2311 1.2169 1.2027
36 1.2831 1.2757 1.2720 1.2684 1.2647 1.2610 1.2538 1.2466 1.2394 1.2251 1.2109
37 1.2917 1.2843 1.2805 1.2769 1.2732 1.2695 1.2622 1.2550 1.2477 1.2334 1.2192
38 1.3004 1.2929 1.2891 1.2855 1.2818 1.2780 1.2707 1.2635 1.2561 1.2418 1.2276
40 1.3179 1.3103 1.3065 1.3028 1.2991 1.2953 1.2880 1.2806 1.2732 1.2589 1.2446
41 1.3268 1.3191 1.3153 1.3116 1.3079 1.3041 1.2967 1.2893 1.2819 1.2675 1.2532
42 1.3357 1.3280 1.3242 1.3205 1.3167 1.3129 1.3055 1.2981 1.2907 1.2762 1.2619
43 1.3447 1.3370 1.3332 1.3294 1.3256 1.3218 1.3144 1.3070 1.2996 1.2850 1.2707
44 1.3538 1.3461 1.3423 1.3384 1.3346 1.3308 1.3234 1.3160 1.3086 1.2939 1.2796
45 1.3630 1.35531 1.3515 1.3476 1.3437 1.3399 1.3325 1.3251 1.3177 1.3029 1.2886
46 1.3724 1.3646 1.3608 1.3569 1.3530 1.3492 1.3417 1.3343 1.3269 1.3120 1.2976
47 1.3819 1.3740 1.3702 1.3663 1.3624 1.3586 1.3510 1.3435 1.3362 1.3212 1.3067
48 1.3915 1.3835 1.3797 1.3758 1.3719 1.3680 1.3604 1.3528 1.3455 1.3305 1.3159
49 1.4012 1.3931 1.3893 1.3854 1.3814 1.3775 1.3699 1.3623 1.3549 1.3399 1.3253
50 1.4110 1.4029 1.3990 1.3951 1.3911 1.3872 1.3795 1.3719 1.3644 1.3494 1.3348
51 1.4209 1.4128 1.4088 1.4049 1.4009 1.3970 1.3893 1.3816 1.3740 1.3590 1.3444
25℃下的密度
质量分数25密
度
质量
分数
25密
度
质量
分数
25密
度
质量
分数
25密
度
质量
分数
25密
度
10 1.064 20 1.137 30 1.215 40 1.300 50 1.391 10.1 1.065 20.1 1.137 30.1 1.216 40.1 1.301 50.1 1.392 10.2 1.066 20.2 1.138 30.2 1.217 40.2 1.301 50.2 1.392 10.3 1.066 20.3 1.139 30.3 1.217 40.3 1.302 50.3 1.393 10.4 1.067 20.4 1.140 30.4 1.218 40.4 1.303 50.4 1.394 10.5 1.068 20.5 1.140 30.5 1.219 40.5 1.304 50.5 1.395 10.6 1.068 20.6 1.141 30.6 1.220 40.6 1.305 50.6 1.396 10.7 1.069 20.7 1.142 30.7 1.221 40.7 1.306 50.7 1.397 10.8 1.070 20.8 1.143 30.8 1.222 40.8 1.307 50.8 1.398
10.9 1.070 20.9 1.143 30.9 1.222 40.9 1.308 50.9 1.399
11 1.071 21 1.144 31 1.223 41 1.309 51 1.400 11.1 1.072 21.1 1.145 31.1 1.224 41.1 1.309 51.1 1.401 11.2 1.073 21.2 1.146 31.2 1.225 41.2 1.310 51.2 1.402 11.3 1.073 21.3 1.146 31.3 1.226 41.3 1.311 51.3 1.403 11.4 1.074 21.4 1.147 31.4 1.226 41.4 1.312 51.4 1.404 11.5 1.075 21.5 1.148 31.5 1.227 41.5 1.313 51.5 1.405 11.6 1.075 21.6 1.149 31.6 1.228 41.6 1.314 51.6 1.406 11.7 1.076 21.7 1.149 31.7 1.229 41.7 1.315 51.7 1.407 11.8 1.077 21.8 1.150 31.8 1.230 41.8 1.316 51.8 1.408
11.9 1.077 21.9 1.151 31.9 1.231 41.9 1.316 51.9 1.409
12 1.078 22 1.152 32 1.231 42 1.317 52 1.410 12.1 1.079 22.1 1.152 32.1 1.232 42.1 1.318 52.1 1.410 12.2 1.080 22.2 1.153 32.2 1.233 42.2 1.319 52.2 1.411 12.3 1.080 22.3 1.154 32.3 1.234 42.3 1.320 52.3 1.412
12.6 1.082 22.6 1.156 32.6 1.236 42.6 1.323 52.6 1.415 12.7 1.083 22.7 1.157 32.7 1.237 42.7 1.324 52.7 1.416 12.8 1.084 22.8 1.158 32.8 1.238 42.8 1.325 52.8 1.417
12.9 1.085 22.9 1.159 32.9 1.239 42.9 1.325 52.9 1.418
13 1.085 23 1.159 33 1.240 43 1.326 53 1.419 13.1 1.086 23.1 1.160 33.1 1.241 43.1 1.327 53.1 1.420 13.2 1.087 23.2 1.161 33.2 1.241 43.2 1.328 53.2 1.421 13.3 1.087 23.3 1.162 33.3 1.242 43.3 1.329 53.3 1.422 13.4 1.088 23.4 1.162 33.4 1.243 43.4 1.330 53.4 1.423 13.5 1.089 23.5 1.163 33.5 1.244 43.5 1.331 53.5 1.424 13.6 1.090 23.6 1.164 33.6 1.245 43.6 1.332 53.6 1.425 13.7 1.090 23.7 1.165 33.7 1.246 43.7 1.333 53.7 1.426 13.8 1.091 23.8 1.166 33.8 1.246 43.8 1.334 53.8 1.427
13.9 1.092 23.9 1.166 33.9 1.247 43.9 1.334 53.9 1.428
14 1.092 24 1.167 34 1.248 44 1.335 54 1.429 14.1 1.093 24.1 1.168 34.1 1.249 44.1 1.336 54.1 1.430 14.2 1.094 24.2 1.169 34.2 1.250 44.2 1.337 54.2 1.431 14.3 1.095 24.3 1.169 34.3 1.251 44.3 1.338 54.3 1.432 14.4 1.095 24.4 1.170 34.4 1.252 44.4 1.339 54.4 1.433 14.5 1.096 24.5 1.171 34.5 1.252 44.5 1.340 54.5 1.434 14.6 1.097 24.6 1.172 34.6 1.253 44.6 1.341 54.6 1.434 14.7 1.097 24.7 1.173 34.7 1.254 44.7 1.342 54.7 1.435 14.8 1.098 24.8 1.173 34.8 1.255 44.8 1.343 54.8 1.436
14.9 1.099 24.9 1.174 34.9 1.256 44.9 1.343 54.9 1.437
15 1.100 25 1.175 35 1.257 45 1.344 55 1.438 15.1 1.100 25.1 1.176 35.1 1.257 45.1 1.345 55.1 1.439 15.2 1.101 25.2 1.177 35.2 1.258 45.2 1.346 55.2 1.440 15.3 1.102 25.3 1.177 35.3 1.259 45.3 1.347 55.3 1.441 15.4 1.102 25.4 1.178 35.4 1.260 45.4 1.348 55.4 1.442 15.5 1.103 25.5 1.179 35.5 1.261 45.5 1.349 55.5 1.443 15.6 1.104 25.6 1.180 35.6 1.262 45.6 1.350 55.6 1.444 15.7 1.105 25.7 1.180 35.7 1.263 45.7 1.351 55.7 1.445 15.8 1.105 25.8 1.181 35.8 1.263 45.8 1.352 55.8 1.446
15.9 1.106 25.9 1.182 35.9 1.264 45.9 1.353 55.9 1.447
16 1.107 26 1.183 36 1.265 46 1.353 56 1.448 16.1 1.108 26.1 1.184 36.1 1.266 46.1 1.354 56.1 1.449 16.2 1.108 26.2 1.184 36.2 1.267 46.2 1.355 56.2 1.450 16.3 1.109 26.3 1.185 36.3 1.268 46.3 1.356 56.3 1.451 16.4 1.110 26.4 1.186 36.4 1.268 46.4 1.357 56.4 1.452 16.5 1.110 26.5 1.187 36.5 1.269 46.5 1.358 56.5 1.453 16.6 1.111 26.6 1.188 36.6 1.270 46.6 1.359 56.6 1.454 16.7 1.112 26.7 1.188 36.7 1.271 46.7 1.360 56.7 1.455
17 1.114 27 1.191 37 1.274 47 1.363 57 1.458 17.1 1.115 27.1 1.192 37.1 1.274 47.1 1.364 57.1 1.459 17.2 1.116 27.2 1.192 37.2 1.275 47.2 1.365 57.2 1.460 17.3 1.116 27.3 1.193 37.3 1.276 47.3 1.365 57.3 1.461 17.4 1.117 27.4 1.194 37.4 1.277 47.4 1.366 57.4 1.462 17.5 1.118 27.5 1.195 37.5 1.278 47.5 1.367 57.5 1.463 17.6 1.119 27.6 1.196 37.6 1.279 47.6 1.368 57.6 1.464 17.7 1.119 27.7 1.196 37.7 1.280 47.7 1.369 57.7 1.465 17.8 1.120 27.8 1.197 37.8 1.281 47.8 1.370 57.8 1.466
17.9 1.121 27.9 1.198 37.9 1.281 47.9 1.371 57.9 1.467
18 1.122 28 1.199 38 1.282 48 1.372 58 1.468 18.1 1.122 28.1 1.200 38.1 1.283 48.1 1.373 58.1 1.469 18.2 1.123 28.2 1.200 38.2 1.284 48.2 1.374 58.2 1.470 18.3 1.124 28.3 1.201 38.3 1.285 48.3 1.375 58.3 1.471 18.4 1.125 28.4 1.202 38.4 1.286 48.4 1.376 58.4 1.472 18.5 1.125 28.5 1.203 38.5 1.287 48.5 1.377 58.5 1.473 18.6 1.126 28.6 1.204 38.6 1.287 48.6 1.378 58.6 1.474 18.7 1.127 28.7 1.204 38.7 1.288 48.7 1.378 58.7 1.475 18.8 1.127 28.8 1.205 38.8 1.289 48.8 1.379 58.8 1.476
18.9 1.128 28.9 1.206 38.9 1.290 48.9 1.380 58.9 1.477
19 1.129 29 1.207 39 1.291 49 1.381 59 1.478 19.1 1.130 29.1 1.208 39.1 1.292 49.1 1.382 59.1 1.479 19.2 1.130 29.2 1.208 39.2 1.293 49.2 1.383 59.2 1.480 19.3 1.131 29.3 1.209 39.3 1.294 49.3 1.384 59.3 1.481 19.4 1.132 29.4 1.210 39.4 1.294 49.4 1.385 59.4 1.482 19.5 1.133 29.5 1.211 39.5 1.295 49.5 1.386 59.5 1.483 19.6 1.133 29.6 1.212 39.6 1.296 49.6 1.387 59.6 1.484 19.7 1.134 29.7 1.213 39.7 1.297 49.7 1.388 59.7 1.485 19.8 1.135 29.8 1.213 39.8 1.298 49.8 1.389 59.8 1.486 19.9 1.136 29.9 1.214 39.9 1.299 49.9 1.390 59.9 1.487
250
250
250
250
250
250
250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250
空气温度干空气密度 饱和空气密 度 饱和空气 饱和空气含 湿量 饱和空气焓 水蒸气分压 力 t ρρb pq.b db ib ℃kg/m3 kg/m3 ×102Pa g/kg干空 气 kJ/kg干空 气 -20 1.396 1.395 1.02 0.63 -18.55 -19 1.394 1.393 1.13 0.7 -17.39 -18 1.385 1.384 1.25 0.77 -16.2 -17 1.379 1.378 1.37 0.85 -14.99 -16 1.374 1.373 1.5 0.93 -13.77 -15 1.368 1.367 1.65 1.01 -12.6 -14 1.363 1.362 1.81 1.11 -11.35 -13 1.358 1.357 1.98 1.22 -10.05 -12 1.353 1.352 2.17 1.34 -8.75 -11 1.348 1.347 2.37 1.46 -7.45 -10 1.342 1.341 2.59 1.6 -6.07 -9 1.337 1.336 2.83 1.75 -4.73 -8 1.332 1.331 3.09 1.91 -3.31 -7 1.327 1.325 3.36 2.08 -1.88 -6 1.322 1.32 3.67 2.27 -0.42 -5 1.317 1.315 4 2.47 1.09 -4 1.312 1.31 4.36 2.69 2.68 -3 1.308 1.306 4.75 2.94 4.31 -2 1.303 1.301 5.16 3.19 5.9 -1 1.298 1.295 5.61 3.47 7.62 0 1.293 1.29 6.09 3.78 9.42 1 1.288 1.285 6.56 4.07 11.14 2 1.284 1.281 7.04 4.37 12.89 3 1.279 1.275 7.57 4.7 14.74 4 1.27 5 1.271 8.11 5.03 16.58 5 1.27 1.26 6 8. 7 5.4 18.51 6 1.265 1.261 9.32 5.79 20.51 7 1.261 1.256 9.99 6.21 22.61 8 1.256 1.251 10.7 6.65 24.7 9 1.252 1.247 11.46 7.13 26.92 10 1.248 1.242 12.25 7.63 29.18 11 1.243 1.237 13.09 8.15 31.52 12 1.239 1.232 13.99 8.75 34.08 13 1.235 1.228 14.94 9.35 36.59 14 1.23 1.223 15.95 9.97 39.19 15 1.226 1.218 17.01 10.6 41.78 16 1.222 1.214 18.13 11.4 44.8
不同温度下空气中饱和水分含量及饱和蒸汽压兰州真空设备有限责任公司 温度℃饱和水分含量 g/m3 饱和蒸汽压 Pa 温度℃ 饱和水分含量 g/m3 饱和蒸汽压 Pa 40 50.91 7368.624 -12 1.81 217.3824 38 46.00 6618.708 -14 1.52 181.2852 36 41.51 5935.392 -16 1.27 150.7824 34 37.40 5314.68 -18 1.06 125.0748 32 33.64 4483.512 -20 0.888 103.3632 30 30.30 4238.42 -22 0.736 85.248 28 27.20 3776.22 -24 0.590 70.0632 26 24.30 3357.972 -26 0.504 57.276 24 21.80 2981.016 -28 0.414 46.7532 22 19.40 2641.356 -30 0.340 38.0952 20 17.30 2336.33 -32 0.277 30.7692 18 15.36 2061.936 -34 0.226 24.9084 16 13.63 1815.516 -36 0.184 20.1132 14 12.05 1597.068 -38 0.149 16.1172 12 10.68 1401.264 -40 0.120 12.9204 10 9.35 1226.77 -42 0.096 10.2564 8 8.28 1072.26 -44 0.077 8.1252 6 7.28 933.732 -46 0.061 6.3936 4 6.39 812.52 -48 0.049 5.0616 2 5.60 704.628 -50 0.038 3.8628 0 4.85 609.923 -52 0.030 3.0636 -2 4.14 516.816 -54 0.024 2.3976 -4 3.52 436.896 -56 0.018 1.8648 -6 3.00 368.298 -58 0.014 1.4652 -8 2.54 309.8232 -60 0.011 1.0656 -10 2.14 259.74 -90 0.0093
空气 温度干空气密度 饱和空气密 度 饱和空气 饱和空气含 湿量 饱和空气焓 水蒸气分压 力 t ρρb pq.b db ib ℃kg/m3 kg/m3 ×102Pa g/kg干空 气 kJ/kg干空 气 -20 1.396 1.395 1.02 0.63 -18.55 -19 1.394 1.393 1.13 0.7 -17.39 -18 1.385 1.384 1.25 0.77 -16.2 -17 1.379 1.378 1.37 0.85 -14.99 -16 1.374 1.373 1.5 0.93 -13.77 -15 1.368 1.367 1.65 1.01 -12.6 -14 1.363 1.362 1.81 1.11 -11.35 -13 1.358 1.357 1.98 1.22 -10.05 -12 1.353 1.352 2.17 1.34 -8.75 -11 1.348 1.347 2.37 1.46 -7.45 -10 1.342 1.341 2.59 1.6 -6.07 -9 1.337 1.336 2.83 1.75 -4.73 -8 1.332 1.331 3.09 1.91 -3.31 -7 1.327 1.325 3.36 2.08 -1.88 -6 1.322 1.32 3.67 2.27 -0.42 -5 1.317 1.315 4 2.47 1.09 -4 1.312 1.31 4.36 2.69 2.68 -3 1.308 1.306 4.75 2.94 4.31 -2 1.303 1.301 5.16 3.19 5.9 -1 1.298 1.295 5.61 3.47 7.62 0 1.293 1.29 6.09 3.78 9.42 1 1.288 1.285 6.56 4.07 11.14 2 1.284 1.281 7.04 4.37 12.89 3 1.279 1.275 7.57 4.7 14.74 4 1.27 5 1.271 8.11 5.03 16.58 5 1.27 1.26 6 8. 7 5.4 18.51 6 1.265 1.261 9.32 5.79 20.51 7 1.261 1.256 9.99 6.21 22.61 8 1.256 1.251 10.7 6.65 24.7 9 1.252 1.247 11.46 7.13 26.92 10 1.248 1.242 12.25 7.63 29.18 11 1.243 1.237 13.09 8.15 31.52 12 1.239 1.232 13.99 8.75 34.08 13 1.235 1.228 14.94 9.35 36.59
空气密度表 空气 干空气密度饱和空气密饱和空气(水蒸饱和空气含 饱和空气焓 温度度气分压力)湿量 ℃kg/m3 kg/m3 x102Pa g/kg 干空kJ/kg 干空气气 -20 1.396 1.395 1.02 0.63 -18.55 -19 1.394 1.393 1.13 0.7 -17.39 -18 1.385 1.384 1.25 0.77 -16.2 -17 1.379 1.378 1.37 0.85 -14.99 -16 1.374 1.373 1.5 0.93 -13.77 -15 1.368 1.367 1.65 1.01 -12.6 -14 1.363 1.362 1.81 1.11 -11.35 -13 1.358 1.357 1.98 1.22 -10.05 -12 1.353 1.352 2.17 1.34 -8.75 -11 1.348 1.347 2.37 1.46 -7.45 -10 1.342 1.341 2.59 1.6 -6.07 -9 1.337 1.336 2.83 1.75 -4.73 -8 1.332 1.331 3.09 1.91 -3.31 -7 1.327 1.325 3.36 2.08 -1.88 -6 1.322 1.32 3.67 2.27 -0.42 -5 1.317 1.315 4 2.47 1.09 -4 1.312 1.31 4.36 2.69 2.68 -3 1.308 1.306 4.75 2.94 4.31 -2 1.303 1.301 5.16 3.19 5.9 -1 1.298 1.295 5.61 3.47 7.62 0 1.293 1.29 6.09 3.78 9.42 1 1.288 1.285 6.56 4.07 11.14 2 1.284 1.281 7.04 4.37 12.89 3 1.279 1.275 7.57 4.7 14.74 4 1.27 5 1.271 8.11 5.03 16.58 5 1.27 1.26 6 8. 7 5.4 18.51 6 1.265 1.261 9.32 5.79 20.51 7 1.261 1.256 9.99 6.21 22.61 8 1.256 1.251 10.7 6.65 24.7 9 1.252 1.247 11.46 7.13 26.92 10 1.248 1.242 12.25 7.63 29.18 11 1.243 1.237 13.09 8.15 31.52 12 1.239 1.232 13.99 8.75 34.08 13 1.235 1.228 14.94 9.35 36.59 14 1.23 1.223 15.95 9.97 39.19