Document N2DE2aaqn3q31dzKvqL7jMzN8
$8;
A m e r ic a n So ciety o f H e a t in g and V e n t il a t in g E ngineers G u id e , 1937 .
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Table 6. Properties of Saturated Water Vapor with Air, 0 F to 200 Fa (Part II)
Temp.,
F
Pressure or saturated Vapor
In. of Hg Lb per Sq In.
Weight or Saturated Vapor
per Cu Ft
Pounds
Grains
per lb of Dry Air
Pounds
Grains
Volume in Cu Ft Barometer, 29.92 In. Ho
of 1 lb of Dry Air
of 1 lb of Dry Air + Vapor to Saturate it
0 1 2 3 4
5 6 7 8 9
10 11 12 13 14...
15 16 17 18 is
20 21 22 23 24
25 26 27 28 29
30 . 31 32 : 33 34
0.03773 .03975 .04186 .04409 .04645
0.04886 .05144 .05412 `.05692 .05988
0.06295 .06618 .06958 .07309 .07677
0.08067 .08469 .08895 .09337 .09797
0,1028 .1078 .1132 .1186 .1244
0.1304 .1366 .1432 .1500 .1571
0.1645 .1722 .1803 .1879 .1957
0.01853 .01963 .02056
.02166 .02282
0.02400 .02527 .02658
* .02796 .02941
0.03092 .03251 .03418 .03590 .03771
0.03903 .04160
- .04369 .04586 .04812
. 0.05050 .05295 .05560 .05826 .06111
0.06405 .06710 .07034 .07368 .07717
0.08080 .08458 .08856 .09230 .09610
0.000067914 .000071395 .000075021 .000078851 .000082890
0.000087005 .000091399 .000095955 .00010070 .00010572
0.00011090 .00011634 .00012206 .00012794 .00013410
0.00014062 .00014732 .00015440 .00016174 .00016935
0.00017747 .00018564 .00019439 .00020335 .00021276
0.00022255 .00023278 .00024342 .00025445 .00026597
0.00027797 .00029043 .00030343 .00031471 .00032690
0.475 .500 .525 .552
.580
0.0007852 .0008275
.0008714 .0009179 .0009671
0.609 .640 .672 .705 .740
0.001017 .001071 .001127 .001186 .001247
0.776 .814 .854
.896 .939
0.001311 .001379 .001450 .001523 .001600
0.984 1.031 1.081 1.132 1.185
0.001682 .001766 .001855
.001947 .002043
1.242
1.299 1.361 1.423 1.489
0.002144
.002250 .002361 .002476 .002596
1.558 1.629 1.704
1.781 1.862
0.002722
.002853 .002991 .003133 .003283
1.946'
2.033 2.124 2.203 2.288 .
0.003439 .003601 .003771 .003931 .004094
5.50 ` 5.79 6.10 ' 6.43 6.77
7.12 7.50 7.89 8.30 8.73
9.18 9.65 10.15 10.66 11.20
11.77 12.36 12.99 13.63 14.30
15.01 15.75 16.53 17.33 18.17
19.05 19.97 20.94 21.93 22.96
24.07 25.21 26.4Q 27.52 28.66
11.58 11.60 11.63 11.65 11.68
11.70 11.73 11.75 11.78 11.80
11.83 11.86 11.88 11.01 11.93
11.96 11.98 12.00 12.03 12.06
12.08 12.11 12.13 12.16 12.18
12.21 12.23 12.26 12.28 12.31
12.33 12.36 12.38 12.41 12.43
11.59 11.62 11.64 11.67 11.70
11.72 11.75 11.77 11.80 11.83
11.85 11.88 11.91 11.93 11.96
11.99 12.01 12.04 12.07 12.09
12.12 12.15 12.18 12.20 12.23
12.26 12.29 12.32 12.34 12.37
12.40 12.43 12.46 12.49 12.51
Compiled by W. M. Sawdon, vapor pressures converted from International Critical Tables. .
Heat Content per Lb
Dry Air 0F
Datum
0.0000 .2401 .4801 .7201 .9601
1.200 1.440 1.680 1.920 2.160
2.400 2.640 2.880 3.120 3.359
3.599 3.839 4.079 4.319 4.559
4.798 5.038 5.278 5.518 5.758
5.998 6.237 6.477 0.717 6.957
7.197 7,437 7.677 7.917 8.157
Vapor 32 F . Datum
1059.2 1059.7 1060.1 1060.0 1061.0
1001.6 1001.9 1062.4 1062.8 1003.3
1063.7 1064.2 1064.6 1065.1 1065.5
1066.0 1066.4 1066.9 1007.3 1067.8
1068.2 1068.7 1069.1 1009.0 1070.0
1070.5 1070.9 1071.4 1071.8 1072.3
1072.7 1073.2 1073.0 1074.1 1074.6
Dry Air with Vapor to Saturate
it
0.8317 1.117 1.404 1.694 1.980
2.280 2.577 2.877 3.180 3.486
3.795 4.108 4.424 4.742 5.004
5.392 5.722 6.058 0.397 6.741
7.088 7.443 7.802 8.166 8.536
8.912 9.292 9.682 10.075 10.477
10.886 11.302 11.720 12.139 12.656
Table 6. Properties of Saturated Water Vapor with Air, 0 F to 200 Fa (Part II, Continued)
Temp., F
Pressure or saturated Vapor
In. of Hg Lb per Sq In.
Weight op Saturated Vapor
per Cu Ft
per lb of Dry Air
Pounds
Grains
Pounds
Grains
Volume in Ou Ft Barometer, 29.92 In. Ho
of 1 lb of Dry Air
of 1 lb of Dry Air 4Vapor to Saturate it
35 36 37 ' 38 39
0.20360 .21195
.22050 .22925 .23842
0.1000 .1041
.1083 .1126 .1171
0.0003394
.0003527 .0003662 .0003799 .0003943
2.376 2.469
2.563 2.660 2.700
0.004262
.004438 .004618 .004803 .004996
29.83 31.07
32.33 33.62 34.97
12.46 12.48
12.51 12.53 12.50
40
0.24778
0.1217
0.0004090
2.863 0.005194
36.36 12.59
41
.25755
.1205
.0004243
2.970
.005401
37.80 12.01
42
.26773
.1315
.0004401
3.081
.005016
39.31 12.04
43
.27832
.1367
.0004506
3.196
.005840
,40.88 12.60
44
.28911
.1420
.0004735
3.315
.006069
42.48 12.69
45
46 47
48 49
0.30031 .31191 .32393
.33035 .34917
0.1475 .1532 .1591 .1052 .1715
0.0004909 .0005088 .0005274 .0005405
.0005663
3.436 3.502 3.692 3,826
3.964 .
0.006306 .006553 .006808 .007072
.007345
44.14 45.87 47.66 49.50 51.42
12.71 12.74 12.76 12.79
12.81
50
0.36241
0.1780
0.0005866
4.106 0.007026
53.38 12.84
51
.37025
.1848
* .0006078
4.255
.007921
55.45 12.86
52
.39051
.1918
.0006296
4.407
.008226 .
67.58 12.89
53
.40496 . .1989
.0006516
4.661
.008534 - 59.74 12.91
54
.42003
.2063
.0006746
4.722
.008856
61.99 12.94
55
0.43570
0.2140
0.0006984
4.889 0.009192
64.34 12.96
56
.45179
.2219
.0007228
5.060
.009536
`66.75 12.99
57
.46828
*2300
.0007477
5.234
.009890
09.23 13.01
58
.48538
.2384
*0007735
5.415
*01026
.71.82 13.04
69
*50310
.2471
.0008003
5.602
.01064
74.48 13.00
60
....... 61...:. 62
63 64
0.52142 .. .54035
.55970 .57985
. ,60042
0.2561 .. . ,2654 ...
.2749
.2848 . 2949
0.0008278 .0008562 .0008852
.0009153 .0009460
.
5.795
. 5.993 6.196 6.407 6.623
0.01103
.01144 . .01180
.01229 .01274
77.21 13.09
80.08 . 13.11 83.02 13.14
80.03 13.16 89.18 13.19
65 60 '
67 68 6.9.......
' 0.02179
0.3054
0.0009778
----- .64378 ...........3162- -.0010105
.66638
.3273
.0010440
.66980
.3388
.0010816 ..
.... ......71382
.3506 ~--------------------
.0011140 b...... - ----
-
0.845 -7.074 7.308 7.571 7.798
0.01320 -.01368 .01417
.01468 .01520
92.40 - 95; 70
99.19 102.8 106.4
13.21 13.24 . 13.20
13.29 13.31
Compiled by W.'M.' Sawdon,Va^or-pressures-converted from International Critical Tables.
12.54
12.57 12.60 12.63 12.66
12.69 12.72 12.75
12.78 12.81
12.84 12.87 12.90 12.93 12.96
12.99 13.02 13.06
13.09 13.12
13.15 13.19
13.22 13.25 13.29
13.32
13.35 13.39 13.42 13.46
13.49 13.53 -13.57
13.60 13.64
Heat Content per Lb
Dry Air 0F
Datum
8.397 8.636 8.870
9.116 9.356
9-. 596 9.836 10.08 10.32 10.56
10.80 11.04 11.28 11.52 11.76
12.00 12.23 12.47
12.71 12;95
13.19 13.43
13.67 13.91 14.15
14.39
14.63 14.87 15.11
15.35
15.59
15.83 16.07 16.31 16.55
Vapor 32 F Datum
1075.0 1075.4 1075.9 1070.3 1076.8
1077.2 1077.7 1078.1 1078.6 1079.0
1079.5 1079.9 1080.4 1080.8 1081.3
1081.7 1082.2 1082.6 1083.1 1083.5
1084.0 1084.4 1084.9 1085.3 1085.8
1080.2 1086.7 1087.1 1087.6 1088.0
1088.5 1088.9 1089.4 1089.8 1090.3
Dry Air with Vapor to Saturate
it
12.979 13.409 13.845 14.285
14.736
15.191 15.657 16.13 16.62 17.11 ,
17.61 18'. 12 18.64 19.16
19.70
20.25
20.80 21.38 21.95 22.55
23.15 23.77
24.40 25.05 25.70
26.37 27.06 27.76
28.48 29.21
29.90 30.73 31.61 32.31
33.12
A_______C h a p te r 1-- ir , W a t e r A n d St e a m :