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饱和及过热蒸汽和常用气体密度表


一、饱和蒸汽密度表
(单位:密度─ρ=Kg/m ;压力─P=MPa;温度─t=℃) 温度 ()℃ 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 温度 ()℃ 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 0 压力 ( P )

0.1013 0.1433 0.1985 0.2701 0.3614 0.4760 0.6181 0.7920 1.0027 1.2551 1.5548 1.9077 2.3198 2.7975 3.3477 3 压力(P) 0.1127 0.1583 0.2182 0.2953 0.3931 0.5155 0.6666 0.8511 1.0737 1.3397 1.6548 2.0248 2.4559 2.9546 3.5279 密度(ρ) 0.6601 0.9075 1.225 1.627 2.129 2.747 3.502 4.415 5.509 6.812 8.354 10.17 12.30 14.78 17.68 压力(P) 0.1167 0.1636 0.2250 0.3041 0.4042 0.5292 0.6835 0.8716 1.0983 1.3690 1.6892 2.0650 2.5026 3.0085 3.5897 密度( ρ ) 0.5977 0.8265 1.122 1.497 1.967 2.548 3.260 4.123 5.160 6.397 7.864 9.593 11.62 14.00 16.76 压力 ( P ) 0.1050 0.1481 0.2049 0.2783 0.3718 0.4888 0.6339 0.8114 1.0259 1.2829 1.5876 1.9462 2.3645 2.8491 3.4070 4 密度(ρ) 0.6952 0.9359 1.261 1.672 2.185 2.816 3.586 4.515 5.629 6.955 8.522 10.37 12.53 15.05 17.99 压力(P) 0.1208 0.1691 0.2321 0.3130 0.4155 0.5433 0.7008 0.8924 1.1233 1.3987 1.7242 2.1059 2.5500 3.0631 3.6522 1 密度 ( ρ ) 0.6180 0.8528 1.155 1.539 2.019 2.613 3.339 4.218 5.274 6.532 8.025 9.782 11.84 14.25 17.06 压力 ( P ) 0.1088 0.1532 0.2114 0.2867 0.3823 0.5021 0.6502 0.8310 1.0496 1.3111 1.6210 1.9852 2.4098 2.9010 3.4670 5 密度(ρ) 0.7105 0.9650 1.298 1.719 2.242 2.886 3.671 4.618 5.752 7.100 8.694 10.57 12.76 15.33 18.31 2 密度( ρ ) 0.6388 0.8798 1.190 1.583 2.073 2.679 3.420 4.316 5.391 6.671 8.188 9.974 12.07 14.52 17.37
3

温度 ℃

6

7

8

9

100 110 120 130 140 150 160 170 180 190 200 210 220 230 240

压力(P) 0.1250 0.1746 0.2393 0.3222 0.4271 0.5577 0.7183 0.9137 1.1487 1.4289 1.7597 2.1474 2.5981 3.1185 3.7155

密度(ρ) 0.7277 0.9948 1.336 1.766 2.301 2.958 3.758 4.723 5.877 7.248 8.868 10.77 13.00 15.61 18.64

压力(P) 0.1294 0.1804 0.2467 0.3317 0.4389 0.5723 0.7362 0.9353 1.1746 1.4596 1.7959 2.1896 2.6469 3.1746 3.7797

密度(ρ) 0.7515 1.025 1.375 1.815 2.361 3.032 3.847 4.829 6.003 7.398 9.045 10.98 13.24 15.89 18.97

压力(P) 0.1339 0.1863 0.2543 0.3414 0.4510 0.5872 0.7544 0.9573 1.2010 1.4909 1.8326 2.2323 2.6963 3.2316 3.8448

密度(ρ) 0.7758 1.057 1.415 1.864 2.422 3.106 3.937 4.937 6.312 7.551 9.225 11.19 13.49 16.18 19.30

压力(P) 0.1385 0.1923 0.2621 0.3513 0.4633 0.6025 0.7730 0.9797 1.2278 1.5225 1.8699 2.2757 2.7466 3.2892 3.9107

密度(ρ) 0.8008 1.089 1.455 1.915 2.484 3.182 4.029 5.048 6.264 7.706 9.408 11.41 13.74 16.47 19.64

二、过热蒸汽密度表
(单位:ρ=Kg/m )
P MPa 0.10 0.15 0.20 0.25 0.30 0.40 0.50 0.80 1.10 1.40 1.70 2.00 2.50 3.00 3.50 4.00 4.50 5.00 6.00 7.00 8.00 9.00 10.0 12.5 15.0 17.5 20.0 21.5 150 0.5164 0.7781 1.0423 1.3089 1.5783 2.1237 2.6658 4.3966 6.1313 7.8785 9.8464 11.6295 15.1890 18.4168 22.7008 27.164 30.3852 35.4243 43.8954 56.7201 65.4713 84.5457 108.6250 158.3464 206.4175 250.3934 327.8165 384.6647 170 0.4925 0.7412 0.9918 1.2444 1.4990 2.0141 2.5380 4.1676 5.8332 7.5163 9.3688 11.0985 14.4516 17.5709 21.5713 25.7470 28.9163 33.6293 41.7475 53.6991 62.1800 79.8261 102.0289 148.7516 194.4276 236.6910 309.9521 363.2975 190 0.4707 0.7079 0.9466 1.1869 1.4287 1.9166 2.4121 3.9372 5.5342 7.1540 9.2473 10.5676 13.7150 16.7243 20.4427 24.3303 27.4475 31.8342 39.5988 50.6780 58.8883 75.1061 95.4346 139.1578 182.4477 222.8603 291.2953 341.9027 210 0.4507 0.6777 0.9056 1.1349 1.3653 1.8297 2.2997 3.7400 5.2356 6.7913 8.4130 10.0366 12.9776 15.8776 19.3131 22.9129 25.9784 30.0384 37.4508 47.6561 55.5968 70.3863 88.8412 129.5629 170.4577 209.1592 273.4409 320.5455 t(℃) 230 0.4323 0.6500 0.8684 1.0849 1.3079 1.7513 2.1992 3.5655 4.9719 6.4288 7.9352 9.5054 12.2406 15.0367 18.2266 21.4954 24.5096 28.2433 35.3020 44.6352 52.3061 65.6665 82.2486 119.9781 158.4766 195.4568 255.5786 299.1880 250 0.4156 0.6246 0.8342 1.0445 1.2540 1.6527 2.1081 3.4110 4.7459 6.1147 7.5219 8.9744 11.5036 14.1842 17.0530 20.0778 23.0407 26.4483 33.1541 41.6133 49.0145 60.9465 75.6543 110.3842 146.4967 181.6261 236.9217 277.7931 270 0.4001 0.6010 0.8027 1.0048 1.2077 1.6152 2.0255 3.2718 4.5445 5.8437 7.1713 8.5350 10.8794 13.3377 15.9243 18.6603 21.5717 24.6532 31.0062 38.5922 45.7231 56.220 65.7699 95.7769 127.6820 163.4280 219.0574 256.4260 290 0.3857 0.5795 0.7736 0.9682 1.1634 1.5554 1.9495 3.1453 4.3612 5.6006 6.8607 8.1447 10.3500 12.6359 15.0163 17.4997 20.1028 22.8580 28.8574 35.5704 42.4316 51.5077 62.4676 91.1964 122.5268 154.2312 201.2031 235.0688
3

过热蒸汽密度表一

P MPa 0.10 0.15 0.20 0.25 0.30 0.40 0.50 0.80 1.10 1.40 1.70 2.00 2.50 3.00 3.50 4.00 4.50 5.00 6.00 7.00 8.00 9.00 10.0 12.5 15.0 17.5 20.0 21.5 310 0.3724 0.5594 0.7465 0.9343 1.1224 1.5000 1.8802 3.0283 4.1943 5.3794 6.5815 7.8061 9.8888 11.9979 14.2565 16.5527 18.9333 21.4221 26.7091 32.5488 39.1399 46.7877 59.6648 81.6034 110.5369 140.3919 182.5462 213.6739 330 0.3600 0.5404 0.7214 0.9027 1.0844 1.4701 1.8147 2.9215 4.0419 5.1777 6.3309 7.4955 9.4806 11.5143 13.8501 15.749 17.9608 20.2508 25.0502 30.2231 35.8485 42.0680 49.2802 72.0105 98.5531 126.6895 174.3185 192.3164 350 0.3484 0.5230 0.6980 0.8732 1.0488 1.4010 1.7545 2.8227 3.9030 4.9945 6.0998 7.2186 9.1139 11.0494 13.0286 15.0539 17.1279 19.2627 23.7006 28.4037 33.4179 38.8083 44.7560 62.4178 86.5688 116.3142 166.0907 171.8651

t(℃) 370 0.3375 0.5066 0.6759 0.8456 1.0156 1.3563 1.6983 2.7305 3.7722 4.8260 5.7779 6.9619 8.7802 10.6308 12.6162 14.4392 16.4018 18.4108 22.5570 29.9035 31.4825 36.3217 41.5274 56.1496 74.5840 100.8176 137.7965 150.0074 390 0.3272 0.4912 0.6553 0.8198 0.9845 1.3144 1.6456 2.6440 3.6512 4.6673 5.6936 6.7260 8.4750 10.2493 12.0528 13.8862 15.7527 17.6565 21.5629 25.6330 29.8698 34.3044 39.0006 51.8212 66.8341 85.3228 108.5430 128.1614 410 0.3176 0.4767 0.6360 0.7955 0.9552 1.2753 1.5961 2.5635 3.5384 4.5220 5.5120 6.5117 8.1938 9.9000 11.6308 13.3077 14.7579 16.9827 20.6900 24.5224 28.4969 32.2947 36.9344 48.5015 61.5530 76.6185 94.4945 106.6360 430 0.3086 0.4631 0.6178 0.7726 0.9277 1.2377 1.5498 2.4884 3.4335 4.3857 5.3441 6.3090 7.9332 9.5775 11.2425 12.9991 14.6679 16.3719 19.9062 23.4021 27.2913 31.1593 35.1684 45.8023 57.5137 70.5711 85.3276 95.1366 450 0.2998 0.4502 0.6005 0.7507 0.8989 1.2035 1.5060 2.4171 3.3345 4.2575 5.1863 6.1203 7.6898 9.2816 10.8842 12.5087 14.1507 15.8139 19.1981 22.6635 26.0170 29.8733 33.6447 43.5431 54.2497 65.9331 78.7759 87.0939

过热蒸汽密度表二

P MPa 0.10 0.15 0.20 0.25 0.30 0.40 0.50 0.80 1.10 1.40 1.70 2.00 2.50 3.00 3.50 4.00 4.50 5.00 6.00 7.00 8.00 9.00 10.0 12.5 15.0 17.5 20.0 21.5 470 0.2919 0.4381 0.5842 0.7316 0.8856 1.1708 1.4648 2.3500 3.2402 4.3496 5.0374 5.9419 7.4632 8.9991 10.5512 12.1835 13.7009 15.3017 18.5495 21.8675 25.2640 28.4637 32.3002 41.5884 51.5265 62.1807 73.6858 81.0184 490 0.2842 0.4270 0.5688 0.7113 0.8540 1.1396 1.4258 2.2869 3.1529 4.2291 4.8972 5.7760 7.2511 8.7388 10.2402 11.7548 13.2822 14.8249 17.9518 21.1373 24.3864 27.6971 31.0863 39.8569 49.1381 59.0050 69.5196 76.1621 510 0.2769 0.4156 0.5541 0.6925 0.8320 1.1102 1.3888 2.2274 3.0690 3.9157 4.7665 5.6204 7.0515 8.4945 9.9499 11.4169 12.8950 14.3859 17.4029 20.4699 23.5905 26.7676 30.0116 38.3537 47.1249 56.3427 66.0602 72.1376

t(℃) 530 0.2700 0.4052 0.5403 0.6757 0.8108 1.0821 1.3537 2.1700 2.9902 3.8143 4.6408 5.4725 6.8637 8.2657 9.6776 11.0994 12.5315 13.9749 16.8912 19.8506 22.8573 25.9068 29.0164 36.9936 45.3087 53.9875 63.0674 68.7108 550 0.2634 0.3953 0.5271 0.6591 0.7913 1.0556 1.3204 2.1164 2.9150 3.7183 4.5230 5.3322 6.6858 8.0486 9.4197 10.8003 12.1894 13.5885 16.4119 19.2745 22.1742 25.1124 28.1000 35.7414 43.6680 51.8985 60.4493 65.7370 570 0.2571 0.3858 0.5146 0.7558 0.7724 1.0303 1.2887 2.0650 2.8449 3.6271 4.4116 5.1989 6.5177 7.8437 9.1777 10.5191 11.8683 13.2267 15.9657 18.7350 21.5400 24.3771 27.2557 34.6072 42.1936 50.0237 58.1253 63.1132 590 0.2512 0.3768 0.5026 0.6284 0.7540 1.0062 1.2585 2.0168 2.7774 3.5401 4.3056 5.0745 6.3582 7.6498 8.9480 10.2533 11.5650 12.8850 15.5440 18.2314 20.9500 23.6949 26.4738 33.5541 40.8349 48.3269 56.0402 60.7719

过热蒸汽密度表三

三、常用气体密度表
气体名称 干空气 氮 氢 氧 氯 氨 一氧化碳 二氧化碳
0℃760mmHg (Kg/m )
3

20℃ 760mmHg (Kg/m )
3

气体名称 乙炔 甲烷 乙烷 丙烷 乙烯 丙烯 天然气 煤气

0℃760mmHg (Kg/m )
3

20℃ 760mmHg (Kg/m )
3

1.2928 1.2506 0.08988 1.4289 3.214 0.771 1.2504 1.977

1.205 1.165 0.084 1.331 3.00 0.719 1.165 1.842

1.1717 0.7167 1.3567 2.005 1.2604 1.914
根据组份确定 根据组份确定

1.091 0.668 1.263 1.867 1.174 1.784
根据组份确定 根据组份确定


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