Engineering DataRefrigerant 717 Ammonia Properties of Liquid and Saturated Vapor continued TEMP _F ENTROPY 1 BTU/LB._R ENTHALPY 1 BTU/LB... Engineering DataRefrigerant 717 Ammonia Proper
Trang 1Chapter 10 Engineering Data
Refrigerant 717 (Ammonia) Properties of Liquid and Saturated Vapor (continued)
TEMP
(_F)
ENTROPY (1) BTU/(LB.)(_R)
ENTHALPY (1) (BTU/LB.)
DENSITY (LB./CU.
FT.)
VOLUME (CU.
FT./LB.) PRESSURE
TEMP
(_F)
Vapor
sg
Liquid
sf
Vapor
hg
Liquid
hf
Liquid I/vf
Vapor
Vg psig psia
−59
−58
−57
−56
−55
−54
−53
−52
−51
−50
−49
−48
−47
−46
−45
−44
−43
−42
−41
−40
−39
−38
−37
−36
−35
−34
−33
−32
−31
−30
−29
−28
−27
−26
−25
−24
−23
−22
−21
−20
−19
−18
−17
−16
−15
−14
5.74
5.93
6.13
6.33
6.54
6.75
6.97
7.20
7.43
7.67
7.91
8.16
8.42
8.68
8.95
9.23
9.51
9.81
10.10
10.41
10.72
11.04
11.37
11.71
12.05
12.41
12.77
13.14
13.52
13.90
14.30
14.71
15.12
15.55
15.98
16.24
16.88
17.34
17.81
18.30
18.79
19.30
19.81
20.34
20.88
21.43
18.2(2)
17.8(2)
17.4(2)
17.0(2)
16.6(2)
16.2(2)
15.7(2)
15.3(2)
14.8(2)
14.3(2)
13.8(2)
13.3(2)
12.8(2)
12.2(2)
11.7(2)
11.1(2)
10.6(2)
10.0(2)
9.3(2)
8.7(2)
8.1(2)
7.4(2)
6.8(2)
6.1(2)
5.4(2)
4.7(2)
3.9(2)
3.2(2)
2.4(2)
1.6(2)
0.8(2)
0.0 0.4 0.8 1.3
1.7 2.2 2.6 3.1 3.6
4.1 4.6 5.1 5.6 6.2 6.7
43.37 42.05 40.79 39.56 38.38
37.24 36.15 35.09 34.06 33.08
32.12 31.20 30.31 29.45 28.62
27.82 27.04 26.29 25.56 24.86
24.18 23.53 22.89 22.27 21.68
21.10 20.54 20.00 19.48 18.97
18.48 18.00 17.54 17.09 16.66
16.24 15.83 15.43 15.05 14.68
14.32 13.97 13.62 13.29 12.97 12.66
43.87 43.83 43.78 43.74 43.70
43.66 43.62 43.58 43.54 43.49
43.45 43.41 43.37 43.33 43.28
43.24 43.20 43.16 43.12 43.08
43.04 42.99 42.95 42.90 42.86
42.82 42.78 42.73 42.69 42.65
42.61 42.57 42.54 42.48 42.44
42.40 42.35 42.31 42.26 42.22
42.18 42.13 42.09 42.04 42.00 41.96
−20.1
−19.1
−18.0
−17.0
−15.9
−14.8
−13.8
−12.7
−11.7
−10.6
−9.6
−8.5
−7.4
−6.4
−5.3
−4.3
−3.2
−2.1
−1.1 0.0
1.1 2.1 3.2 4.3 5.3
6.4 7.4 8.5 9.6 10.7
11.7 12.8 13.9 14.9 16.0
17.1 18.1 19.2 20.3 21.4
22.4 23.5 24.6 25.6 26.7 27.8
590.0 590.4 590.8 591.2 591.6
592.1 592.4 592.9 593.2 593.7
594.0 594.4 594.9 595.2 595.6
596.0 596.4 596.8 597.2 597.6
598.0 598.3 598.7 599.1 599.5
599.9 600.2 600.6 601.0 601.4
601.7 602.1 602.5 602.8 603.2
603.6 603.9 604.3 604.6 605.0
605.3 605.7 606.1 606.4 606.7 607.1
−0.0490
−.0464
−.0438
−.0412
−.0386
−0.0360
−.0334
−.0307
−.0281
−.0256
−0.0230
−.0204
−.0179
−.0153
−.0127
−0.0102
−.0076
−.0051
−.0025 0000
0.0025 0051 0076 0101 0126
0.0151 0176 0201 0226 0250
0.0275 0300 0325 0350 0374
0.0399 0423 0448 0472 0497
0.0521 0545 0570 0594 0618 0642
1.4741 1.4713 1.4686 1.4658 1.4631
1.4604 1.4577 1.4551 1.4524 1.4497
1.4471 1.4445 1.4419 1.4393 1.4368
1.4342 1.4317 1.4292 1.4267 1.4242
1.4217 1.4193 1.4169 1.4144 1.4120
1.4096 1.4072 1.4048 1.4025 1.4001
1.3978 1.3955 1.3932 1.3909 1.3886
1.3863 1.3840 1.3818 1.3796 1.3774
1.3752 1.3729 1.3708 1.3686 1.3664 1.3642
(continued)
Trang 2Chapter 10 Engineering Data
Refrigerant 717 (Ammonia) Properties of Liquid and Saturated Vapor (continued)
TEMP
(_F)
ENTROPY (1) BTU/(LB.)(_R)
ENTHALPY (1) (BTU/LB.)
DENSITY (LB./CU.
FT.)
VOLUME (CU.
FT./LB.) PRESSURE
TEMP
(_F)
Vapor
sg
Liquid
sf
Vapor
hg
Liquid
hf
Liquid I/vf
Vapor
Vg psig psia
−13
−12
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
1
2
3
4
5(3)
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
21.99
22.56
23.15
23.74
24.35
24.97
25.61
26.26
26.92
27.59
28.28
28.98
29.69
30.42
31.16
31.92
32.69
33.47
34.27
35.09
35.92
36.77
37.63
38.51
39.40
40.31
41.24
42.18
43.14
44.12
45.12
46.13
47.16
48.21
49.28
50.36
51.47
52.59
53.73
54.90
56.08
57.28
58.50
59.74
61.00
62.29
7.3 7.9 8.5 9.0 9.7
10.3 10.9 11.6 12.2 12.9
13.6 14.3 15.0 15.7 16.5
17.2 18.0 18.8 19.6 20.4
21.2 22.1 22.9 23.8 24.7
25.6 26.5 27.5 28.4 29.4
30.4 31.4 32.5 33.5 34.6
35.7 36.8 37.9 39.0 40.2
41.4 42.6 43.8 45.0 46.3 47.6
12.36 12.06 11.78 11.50 11.23
10.97 10.71 10.47 10.23 9.991
9.763 9.541 9.326 9.116 8.912
8.714 8.521 8.333 8.150 7.971
7.798 7.629 7.464 7.304 7.148
6.996 6.847 6.703 6.562 6.425
6.291 6.161 6.034 5.910 5.789
5.671 5.556 5.443 5.334 5.227
5.123 5.021 4.922 4.825 4.730 4.637
41.91 41.87 41.82 41.78 41.74
41.69 41.65 41.60 41.56 41.52
41.47 41.43 41.38 41.34 41.29
41.25 41.20 41.16 41.11 41.07
41.01 40.98 40.93 40.89 40.84
40.80 40.75 40.71 40.66 40.61
40.57 40.52 40.48 40.43 40.38
40.34 40.29 40.25 40.20 40.15
40.10 40.06 40.01 39.96 39.91 39.86
28.9 30.0 31.0 32.1 33.2
34.3 35.4 36.4 37.5 38.6
39.7 40.7 41.8 42.9 44.0
45.1 46.2 47.2 48.3 49.4
50.5 51.6 52.7 53.8 54.9
56.0 57.1 58.2 59.2 60.3
61.4 62.5 63.6 64.7 65.8
66.9 68.0 69.1 70.2 71.3
72.4 73.5 74.6 75.7 76.8 77.9
607.5 607.8 608.1 608.5 608.8
609.2 609.5 609.8 610.1 610.5
610.8 611.1 611.4 611.8 612.1
612.4 612.7 613.0 613.3 613.6
613.9 614.3 614.6 614.9 615.2
615.5 615.8 616.1 616.3 616.6
616.9 617.2 617.5 617.8 618.0
618.3 618.6 618.9 619.1 619.4
619.7 619.9 620.2 620.5 620.7 621.0
0.0666 0690 0714 0738 0762
0.0786 0809 0833 0857 0880
0.0909 0928 0951 0975 0998
0.1022 1045 1069 1092 1115
0.1138 1162 1185 1208 1231
0.1254 1277 1300 1323 1346
0.1369 1392 1415 1437 1460
0.1483 1505 1528 1551 1573
0.1596 1618 1641 1663 1686 1708
1.3624 1.3600 1.3579 1.3558 1.3537
1.3516 1.3493 1.3474 1.3454 1.3433
1.3413 1.3393 1.3372 1.3352 1.3332
1.3312 1.3292 1.3273 1.3253 1.3234
1.3214 1.3195 1.3176 1.3157 1.3137
1.3118 1.3099 1.3081 1.3062 1.3043
1.3025 1.3006 1.2988 1.2969 1.2951
1.2933 1.2915 1.2897 1.2879 1.2861
1.2843 1.2823 1.2809 1.2790 1.2773 1.2755
(continued)
Trang 3Chapter 10 Engineering Data
Refrigerant 717 (Ammonia) Properties of Liquid and Saturated Vapor (continued)
TEMP
(_F)
ENTROPY (1) BTU/(LB.)(_R)
ENTHALPY (1) (BTU/LB.)
DENSITY (LB./CU.
FT.)
VOLUME (CU.
FT./LB.) PRESSURE
TEMP
(_F)
Vapor
sg
Liquid
sf
Vapor
hg
Liquid
hf
Liquid I/vf
Vapor
Vg psig psia
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
63.59
64.91
66.26
67.63
69.02
70.43
71.87
73.32
74.80
76.31
77.83
79.38
80.96
82.55
84.18
85.82
87.49
89.19
90.91
92.66
94.43
96.23
98.06
99.91
101.8
103.7
105.6
107.6
109.6
111.6
113.6
115.7
117.8
120.0
122.1
124.3
126.5
128.8
131.1
133.4
135.7
138.1
140.5
143.0
145.4
147.9
48.9 50.2 51.6 52.9 54.3
55.7 57.2 58.6 60.1 61.6
63.1 64.7 66.3 67.9 69.5
71.1 72.8 74.5 76.2 78.0
79.7 81.5 83.4 85.2 87.1
89.0 90.9 92.9 94.9 96.9
98.9 101.0
103.1
105.3
107.4
109.6
111.8
114.1
116.4
118.7
121.0
123.4
125.8
128.3
130.7
133.2
4.547 4.459 4.373 4.289 4.207
4.126 4.048 3.971 3.897 3.823
3.752 3.682 3.614 3.547 3.481
3.418 3.355 3.294 3.234 3.176
3.119 3.063 3.008 2.954 2.902
2.851 2.800 2.751 2.703 2.656
2.610 2.565 2.520 2.477 2.435
2.393 2.352 2.312 2.273 2.235
2.197 2.161 2.125 2.089 2.055 2.021
39.82 39.77 39.72 39.67 39.63
39.58 39.54 39.49 39.44 39.39
39.34 39.29 39.24 39.19 39.14
39.10 39.05 39.00 38.95 38.90
38.85 38.80 38.75 38.70 38.65
38.60 38.55 38.50 38.45 38.40
38.35 38.30 38.25 38.20 38.15
38.10 38.05 38.00 37.95 37.90
37.84 37.79 37.74 37.69 37.64 37.58
79.0 80.1 81.2 82.3 83.4
84.6 85.7 86.8 87.9 89.0
90.1 91.2 92.3 93.5 94.6
95.7 96.8 97.9 99.1 100.2
101.3 102.4 103.5 104.7 105.8
106.9 108.1 109.2 110.3 111.5
112.6 113.7 114.8 116.0 117.1
118.3 119.4 120.5 121.7 122.8
124.0 125.1 126.2 127.4 128.5 129.7
621.2 621.5 621.7 622.0 622.2
622.5 622.7 623.0 623.2 623.4
623.7 623.9 624.1 624.4 624.6
624.8 625.0 625.2 625.5 625.7
625.9 626.1 626.3 626.5 626.7
626.9 627.1 627.3 627.5 627.7
627.9 628.0 628.2 628.4 628.6
628.8 628.9 629.1 629.3 629.4
629.6 629.8 629.9 630.1 630.2 630.4
0.1730 1753 1775 1797 1819
0.1841 1863 1885 1908 1930
0.1952 1974 1996 2018 2040
0.2062 2083 2105 2127 2149
0.2171 2192 2214 2236 2257
0.2279 2301 2322 2344 2365
0.2387 2408 2430 2451 2473
0.2494 2515 2537 2558 2579
0.2601 2622 2643 2664 2685 2706
1.2738 1.2721 1.2704 1.2686 1.2669
1.2652 1.2635 1.2618 1.2602 1.2585
1.2568 1.2552 1.2535 1.2518 1.2492
1.2484 1.2469 1.2453 1.2437 1.2421
1.2405 1.2382 1.2372 1.2357 1.2341
1.2325 1.2310 1.2294 1.2273 1.2263
1.2247 1.2231 1.2213 1.2201 1.2183
1.2179 1.2155 1.2140 1.2125 1.2110
1.2095 1.2080 1.2065 1.2050 1.2035 1.2020
(continued)
Trang 4Chapter 10 Engineering Data
Refrigerant 717 (Ammonia) Properties of Liquid and Saturated Vapor (continued)
TEMP
(_F)
ENTROPY (1) BTU/(LB.)(_R)
ENTHALPY (1) (BTU/LB.)
DENSITY (LB./CU.
FT.)
VOLUME (CU.
FT./LB.) PRESSURE
TEMP
(_F)
Vapor
sg
Liquid
sf
Vapor
hg
Liquid
hf
Liquid I/vf
Vapor
Vg psig psia
79
80
81
82
83
84
85
86(3)
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
150.5
153.0
155.6
158.3
161.0
163.7
166.4
169.2
172.0
174.8
177.7
180.6
183.6
186.6
189.6
192.7
195.8
198.9
202.1
205.3
208.6
211.9
215.2
218.6
222.0
225.4
228.9
232.5
236.0
239.7
243.3
247.0
250.8
254.5
258.4
262.2
266.2
270.1
274.1
278.2
282.3
286.4
290.6
294.8
299.1
303.4
307.8
135.8 138.3 140.9 143.6 146.3
149.0 151.7 154.5 157.3 160.1
163.0 165.9 168.9 171.9 174.9
178.0 181.1 184.2 187.4 190.6
193.9 197.2 200.5 203.9 207.3
210.7 214.2 217.8 221.3 225.0
228.6 232.3 236.1 239.8 243.7
247.5 251.5 255.4 259.4 263.5 267.6
271.7 275.9 280.1 284.4 288.7 293.1
1.988 1.955 1.923 1.892 1.861
1.831 1.801 1.772 1.744 1.716
1.688 1.661 1.635 1.609 1.584
1.559 1.534 1.510 1.487 1.464
1.441 1.419 1.397 1.375 1.354
1.334 1.313 1.293 1.274 1.254
1.235 1.217 1.198 1.180 1.163
1.145 1.128 1.112 1.095 1.079 1.063
1.047 1.032 1.017 1.002 0.987 0.973
37.53 37.48 37.43 37.37 37.32
37.26 37.21 37.16 37.11 37.05
37.00 36.95 36.89 36.84 36.78
36.73 36.67 36.62 36.56 36.51
36.45 36.40 36.34 36.29 36.23
36.18 36.12 36.06 36.01 35.95
35.90 35.84 35.78 35.72 35.67
35.61 35.55 35.49 35.43 35.38 35.32
35.26 35.20 35.14 35.08 35.02 34.96
130.8 132.0 133.1 134.3 135.4
136.6 137.8 138.9 140.1 141.2
142.4 143.5 144.7 145.8 147.0
148.2 149.4 150.5 151.7 152.9
154.0 155.2 156.4 157.6 158.7
159.9 161.1 162.3 163.5 164.6
165.8 167.0 168.2 169.4 170.6
171.8 173.0 174.2 175.4 176.6 177.8
179.0 180.2 181.4 182.6 183.9 185.1
630.5 630.7 630.8 631.0 631.1
631.3 631.4 631.5 631.7 631.8
631.9 632.0 632.1 632.2 632.3
632.5 632.6 632.6 632.8 632.9
632.9 633.0 633.1 633.2 633.3
633.4 633.4 633.5 633.6 633.6
633.7 633.7 633.8 633.8 633.9
633.9 633.9 634.0 634.0 634.0 634.0
634.0 634.0 634.0 634.0 634.0 634.0
0.2728 2749 2769 2791 2812
0.2833 2854 2875 2895 2917
0.2937 2958 2979 3000 3021
0.3041 3062 3083 3104 3125
0.3145 3166 3187 3207 3228
0.3248 3269 3289 3310 3330
0.3351 3372 3392 3413 3433
0.3453 3474 3495 3515 3535 3556
0.3576 3597 3618 3638 3659 3679
1.2006 1.1991 1.1976 1.1962 1.1947
1.1933 1.1918 1.1904 1.1889 1.1875
1.1860 1.1846 1.1832 1.1818 1.1804
1.1789 1.1775 1.1761 1.1747 1.1733
1.1719 1.1705 1.1691 1.1677 1.1663
1.1649 1.1635 1.1621 1.1607 1.1593
1.1580 1.1566 1.1552 1.1538 1.1524
1.1510 1.1497 1.1483 1.1469 1.1455 1.1441
1.1427 1.1414 1.1400 1.1386 1.1372 1.1358
1 Based on 0 for the saturated liquid at −40 _ F.
2 Inches of mercury below one standard atmosphere.
3 Standard cycle temperatures.
Trang 5Chapter 10 Engineering Data
Properties of Water
Temperature
(_F)
Saturation Pressure (Pounds Per
Square Inch Absolute)
Weight (Pounds Per Gallon)
Specific Gravity 60/60 _F
Conversion Factor, (1) lbs./hr.
to GPM
1 Multiply flow in pounds per hour by the factor to get equivalent flow in gallons per minute.
Weight per gallon is based on 7.48 gallons per cubic foot.
Trang 6Chapter 10 Engineering Data
Properties of Saturated Steam ABSOLUTE
PRESSURE VACUUM
(INCHES
OF Hg)
TEMPER−
ATURE t (_F)
HEAT
OF THE LIQUID (BTU/LB)
LATENT HEAT OF EVAPOR−
ATION (BTU/LB)
TOTAL HEAT OF STEAM
Hg (BTU/LB)
SPECIFIC VOLUME
r
(CU FT PER LB)
Lbs Per
Sq In.
P’
Inches
of Hg
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.60
0.70
0.80
0.90
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
11.0
12.0
13.0
14.0
0.41
0.51
0.61
0.71
0.81
0.92
1.02
1.22
1.43
1.63
1.83
2.04
2.44
2.85
3.26
3.66
4.07
4.48
4.89
5.29
5.70
6.11
7.13
8.14
9.16
10.18
11.20
12.22
13.23
14.25
15.27
16.29
17.31
18.32
19.34
20.36
22.40
24.43
26.47
28.50
29.51 29.41 29.31 29.21 29.11 29.00
28.90 28.70 28.49 28.29 28.09
27.88 27.48 27.07 26.66 26.26
25.85 25.44 25.03 24.63 24.22
23.81 22.79 21.78 20.76 19.74
18.72 17.70 16.69 15.67 14.65
13.63 12.61 11.60 10.58 9.56
7.52 5.49 3.45 1.42
53.14 59.30 64.47 68.93 72.86 76.38
79.58 85.21 90.08 94.38 98.24
101.74 107.92 113.26 117.99 122.23
126.08 129.62 132.89 135.94 138.79
141.48 147.57 152.97 157.83 162.24
166.30 170.06 173.56 176.85 179.94
182.86 185.64 188.28 190.80 193.21
197.75 201.96 205.88 209.56
21.21 27.36 32.52 36.97 40.89 44.41
47.60 53.21 58.07 62.36 66.21
69.70 75.87 81.20 85.91 90.14
93.99 97.52 100.79 103.83 106.68
109.37 115.46 120.86 125.71 130.13
134.19 137.96 141.47 144.76 147.86
150.79 153.57 156.22 158.75 161.17
165.73 169.96 173.91 177.61
1063.8 1060.3 1057.4 1054.9 1052.7 1050.7
1048.8 1045.7 1042.9 1040.4 1038.3
1036.3 1032.7 1029.6 1026.9 1024.5
1022.2 1020.2 1018.3 1016.5 1014.8
1013.2 1009.6 1006.4 1003.6 1001.0
998.5 996.2 994.1 992.1 990.2
988.5 986.8 985.2 983.6 982.1
979.3 976.6 974.2 971.9
1085.0 1087.7 1090.0 1091.9 1093.6 1095.1
1096.4 1098.9 1101.0 1102.8 1104.5
1106.0 1108.6 1110.8 1112.8 1114.6
1116.2 1117.7 1119.1 1120.3 1121.5
1122.6 1125.1 1127.3 1129.3 1131.1
1132.7 1134.2 1135.6 1136.9 1138.1
1139.3 1140.4 1141.4 1142.3 1143.3
1145.0 1146.6 1148.1 1149.5
1526.0 1235.3 1039.5 898.5 791.9 708.5
641.4 540.0 466.9 411.7 368.4
333.6 280.9 243.0 214.3 191.8
173.73 158.85 146.38 135.78 126.65
118.71 102.72 90.63 81.16 73.52
67.24 61.98 57.50 53.64 50.29
47.34 44.73 42.40 40.31 38.42
35.14 32.40 30.06 28.04
Trang 7Chapter 10 Engineering Data
Properties of Saturated Steam PRESSURE
(LBS PER SQ IN.)
TEMPER−
ATURE t (_F)
HEAT OF THE LIQUID (BTU/LB)
LATENT HEAT OF EVAPOR−
ATION (BTU/LB)
TOTAL HEAT OF STEAM H g (BTU/LB)
SPECIFIC VOLUME r
(CU FT PER LB) Absolute P’ Gauge P
14.696
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
33.0
34.0
35.0
36.0
37.0
38.0
39.0
40.0
41.0
42.0
43.0
44.0
45.0
46.0
47.0
48.0
49.0
50.0
51.0
52.0
53.0
54.0
0.0
0.3
1.3
2.3
3.3
4.3
5.3
6.3
7.3
8.3
9.3
10.3
11.3
12.3
13.3
14.3
15.3
16.3
17.3
18.3
19.3
20.3
21.3
22.3
23.3
24.3
25.3
26.3
27.3
28.3
29.3
30.3
31.3
32.3
33.3
34.3
35.3
36.3
37.3
38.3
39.3
212.00 213.03 216.32 219.44 222.41 225.24 227.96 230.57 233.07 235.49 237.82 240.07 242.25 244.36 246.41 248.40 250.33 252.22 254.05 255.84 257.58 259.28 260.95 262.57 264.16 265.72 267.25 268.74 270.21 271.64 273.05 274.44 275.80 277.13 278.45 279.74 281.01 282.26 283.49 284.70 285.90
180.07 181.11 184.42 187.56 190.56 193.42 196.16 198.79 201.33 203.78 206.14 208.42 210.62 212.75 214.83 216.86 218.82 220.73 222.59 224.41 226.18 227.91 229.60 231.26 232.89 234.48 236.03 237.55 239.04 240.51 241.95 243.36 244.75 246.12 247.47 248.79 250.09 251.37 252.63 253.87 255.09
970.3 969.7 967.6 965.5 963.6 961.9 960.1 958.4 956.8 955.2 953.7 952.1 950.7 949.3 947.9 946.5 945.3 944.0 942.8 941.6 940.3 939.2 938.0 936.9 935.8 934.7 933.7 932.6 931.6 930.6 929.6 928.6 927.7 926.7 925.8 924.9 924.0 923.0 922.2 921.3 920.5
1150.4 1150.8 1152.0 1153.1 1154.2 1155.3 1156.3 1157.2 1158.1 1159.0 1159.8 1160.6 1161.3 1162.0 1162.7 1163.4 1164.1 1164.7 1165.4 1166.0 1166.5 1167.1 1167.6 1168.2 1168.7 1169.2 1169.7 1170.2 1170.7 1171.1 1171.6 1172.0 1172.4 1172.9 1173.3 1173.7 1174.1 1174.4 1174.8 1175.2 1175.6
26.80 26.29 24.75 23.39 22.17 21.08 20.089 19.192 18.375 17.627 16.938 16.303 15.715 15.170 14.663 14.189 13.746 13.330 12.940 12.572 12.226 11.898 11.588 11.294 11.015 10.750 10.498 10.258 10.029 9.810 9.601 9.401 9.209 9.025 8.848 8.678 8.515 8.359 8.208 8.062 7.922 (continued)
Trang 8Chapter 10 Engineering Data
Properties of Saturated Steam (continued) PRESSURE
(LBS PER SQ IN.)
SPECIFIC VOLUME r
(CU FT PER LB)
TOTAL HEAT OF STEAM H g (BTU/LB)
LATENT HEAT OF EVAPOR−
ATION (BTU/LB)
HEAT OF THE LIQUID (BTU/LB)
TEMPER−
ATURE t (_F) Absolute P’
SPECIFIC VOLUME r
(CU FT PER LB)
TOTAL HEAT OF STEAM H g (BTU/LB)
LATENT HEAT OF EVAPOR−
ATION (BTU/LB)
HEAT OF THE LIQUID (BTU/LB)
TEMPER−
ATURE t (_F) Gauge P
55.0
56.0
57.0
58.0
59.0
60.0
61.0
62.0
63.0
64.0
65.0
66.0
67.0
68.0
69.0
70.0
71.0
72.0
73.0
74.0
75.0
76.0
77.0
78.0
79.0
80.0
81.0
82.0
83.0
84.0
85.0
86.0
87.0
88.0
89.0
90.0
91.0
92.0
93.0
94.0
95.0
96.0
97.0
98.0
99.0
40.3
41.3
42.3
43.3
44.3
45.3
46.3
47.3
48.3
49.3
50.3
51.3
52.3
53.3
54.3
55.3
56.3
57.3
58.3
59.3
60.3
61.3
62.3
63.3
64.3
65.3
66.3
67.3
68.3
69.3
70.3
71.3
72.3
73.3
74.3
75.3
76.3
77.3
78.3
79.3
80.3
81.3
82.3
83.3
84.3
287.07 288.23 289.37 290.50 291.61 292.71 293.79 294.85 295.90 296.94 297.97 298.99 299.99 300.98 301.96 302.92 303.88 304.83 305.76 306.68 307.60 308.50 309.40 310.29 311.16 312.03 312.89 313.74 314.59 315.42 316.25 317.07 317.88 318.68 319.48 320.27 321.06 321.83 322.60 323.36 324.12 324.87 325.61 326.35 327.08
256.30 257.50 258.67 259.82 260.96 262.09 263.20 264.30 265.38 266.45 267.50 268.55 269.58 270.60 291.61 272.61 273.60 274.57 275.54 276.49 277.43 278.37 279.30 280.21 281.12 282.02 282.91 283.79 284.66 285.53 286.39 287.24 288.08 288.91 289.74 290.56 291.38 292.18 292.98 293.78 294.56 295.34 296.12 296.89 297.65
919.6 918.8 917.9 917.1 916.3 915.5 914.7 913.9 913.1 912.3 911.6 910.8 910.1 909.4 908.7 907.9 907.2 906.5 905.8 905.1 904.5 903.7 903.1 902.4 901.7 901.1 900.4 899.7 899.1 898.5 897.8 897.2 896.5 895.9 895.3 894.7 894.1 893.5 892.9 892.3 891.7 891.1 890.5 889.9 889.4
1175.9 1176.3 1176.6 1176.9 1177.3 1177.6 1177.9 1178.2 1178.5 1178.8 1179.1 1179.4 1179.7 1180.0 1180.3 1180.6 1180.8 1181.1 1181.3 1181.6 1181.9 1182.1 1182.4 1182.6 1182.8 1183.1 1183.3 1183.5 1183.8 1184.0 1184.2 1184.4 1184.6 1184.8 1185.1 1185.3 1185.5 1185.7 1185.9 1186.1 1186.2 1186.4 1186.6 1186.8 1187.0
7.787 7.656 7.529 7.407 7.289 7.175 7.064 6.957 6.853 6.752 6.655 6.560 6.468 6.378 6.291 6.206 6.124 6.044 5.966 5.890 5.816 5.743 5.673 5.604 5.537 5.472 5.408 5.346 5.285 5.226 5.168 5.111 5.055 5.001 4.948 4.896 4.845 4.796 4.747 4.699 4.652 4.606 4.561 4.517 4.474
Trang 9Chapter 10 Engineering Data
Properties of Saturated Steam (continued) PRESSURE
(LBS PER SQ IN.)
SPECIFIC VOLUME r
(CU FT PER LB)
TOTAL HEAT OF STEAM H g (BTU/LB)
LATENT HEAT OF EVAPOR−
ATION (BTU/LB)
HEAT OF THE LIQUID (BTU/LB)
TEMPER−
ATURE t (_F) Absolute P’
SPECIFIC VOLUME r
(CU FT PER LB)
TOTAL HEAT OF STEAM H g (BTU/LB)
LATENT HEAT OF EVAPOR−
ATION (BTU/LB)
HEAT OF THE LIQUID (BTU/LB)
TEMPER−
ATURE t (_F) Gauge P
100.0
101.0
102.0
103.0
104.0
105.0
106.0
107.0
108.0
109.0
110.0
111.0
112.0
113.0
114.0
115.0
116.0
117.0
118.0
119.0
120.0
121.0
122.0
123.0
124.0
125.0
126.0
127.0
128.0
129.0
130.0
131.0
132.0
133.0
134.0
135.0
136.0
137.0
138.0
139.0
140.0
141.0
142.0
143.0
144.0
85.3
86.3
87.3
88.3
89.3
90.3
91.3
92.3
93.3
94.3
95.3
96.3
97.3
98.3
99.3
100.3
101.3
102.3
103.3
104.3
105.3
106.3
107.3
108.3
109.3
110.3
111.3
112.3
113.3
114.3
115.3
116.3
117.3
118.3
119.3
120.3
121.3
122.3
123.3
124.3
125.3
126.3
127.3
128.3
129.3
327.81 328.53 329.25 329.96 330.66 331.36 332.05 332.74 333.42 334.10 334.77 335.44 336.11 336.77 337.42 338.07 338.72 339.36 339.99 340.62 341.25 341.88 342.50 343.11 343.72 344.33 344.94 345.54 346.13 346.73 347.32 347.90 348.48 349.06 349.64 350.21 350.78 351.35 351.91 352.47 353.02 353.57 354.12 354.67 355.21
298.40 299.15 299.90 300.64 301.37 302.10 302.82 303.54 304.26 304.97 305.66 306.37 307.06 307.75 308.43 309.11 309.79 310.46 311.12 311.78 312.44 313.10 313.75 314.40 315.04 315.68 316.31 316.94 317.57 318.19 318.81 319.43 320.04 320.65 321.25 321.85 322.45 323.05 323.64 324.23 324.82 325.40 325.98 326.56 327.13
888.8 888.2 887.6 887.1 886.5 886.0 885.4 884.9 884.3 883.7 883.2 882.6 882.1 881.6 881.1 880.6 880.0 879.5 879.0 878.4 877.9 877.4 876.9 876.4 875.9 875.4 874.9 874.4 873.9 873.4 872.9 872.5 872.0 871.5 871.0 870.6 870.1 869.6 869.1 868.7 868.2 867.7 867.2 866.7 866.3
1187.2 1187.4 1187.5 1187.7 1187.9 1188.1 1188.2 1188.4 1188.6 1188.7 1188.9 1189.0 1189.2 1189.4 1189.5 1189.7 1189.8 1190.0 1190.1 1190.2 1190.4 1190.5 1190.7 1190.8 1190.9 1191.1 1191.2 1191.3 1191.5 1191.6 1191.7 1191.9 1192.0 1192.1 1192.2 1192.4 1192.5 1192.6 1192.7 1192.9 1193.0 1193.1 1193.2 1193.3 1193.4
4.432 4.391 4.350 4.310 4.271 4.232 4.194 4.157 4.120 4.084 4.049 4.015 3.981 3.947 3.914 3.882 3.850 3.819 3.788 3.758 3.728 3.699 3.670 3.642 3.614 3.587 3.560 3.533 3.507 3.481 3.455 3.430 3.405 3.381 3.357 3.333 3.310 3.287 3.264 3.242 3.220 3.198 3.177 3.155 3.134
Trang 10Chapter 10 Engineering Data
Properties of Saturated Steam (continued) PRESSURE
(LBS PER SQ IN.)
SPECIFIC VOLUME r
(CU FT PER LB)
TOTAL HEAT OF STEAM H g (BTU/LB)
LATENT HEAT OF EVAPOR−
ATION (BTU/LB)
HEAT OF THE LIQUID (BTU/LB)
TEMPER−
ATURE t (_F) Absolute P’
SPECIFIC VOLUME r
(CU FT PER LB)
TOTAL HEAT OF STEAM H g (BTU/LB)
LATENT HEAT OF EVAPOR−
ATION (BTU/LB)
HEAT OF THE LIQUID (BTU/LB)
TEMPER−
ATURE t (_F) Gauge P
145.0
146.0
147.0
148.0
149.0
150.0
152.0
154.0
156.0
158.0
160.0
162.0
164.0
166.0
168.0
170.0
172.0
174.0
176.0
178.0
180.0
182.0
184.0
186.0
188.0
190.0
192.0
194.0
196.0
198.0
200.0
205.0
210.0
215.0
220.0
225.0
230.0
235.0
240.0
245.0
250.0
255.0
260.0
265.0
270.0
130.3
131.3
132.3
133.3
134.3
135.3
137.3
139.3
141.3
143.3
145.3
147.3
149.3
151.3
153.3
155.3
157.3
159.3
161.3
163.3
165.3
167.3
169.3
171.3
173.3
175.3
177.3
179.3
181.3
183.3
185.3
190.3
195.3
200.3
205.3
210.3
215.3
220.3
225.3
230.3
235.3
240.3
245.3
250.3
255.3
355.76 356.29 356.83 357.36 357.89 358.42 359.46 360.49 361.52 362.53 363.53 364.53 365.51 366.48 367.45 368.41 369.35 370.29 371.22 372.14 373.06 373.96 374.86 375.75 376.64 377.51 378.38 379.24 380.10 380.95 381.79 383.86 385.90 387.89 389.86 391.79 393.68 395.54 397.37 399.18 400.95 402.70 404.42 406.11 407.78
327.70 328.27 328.83 329.39 329.95 330.51 331.61 332.70 333.79 334.86 335.93 336.98 338.02 339.05 340.07 341.09 342.10 343.10 344.09 345.06 346.03 347.00 347.96 348.92 349.86 350.79 351.72 352.64 353.55 354.46 355.36 357.58 359.77 361.91 364.02 366.09 368.13 370.14 372.12 374.08 376.00 377.89 379.76 381.60 383.42
865.8 865.3 864.9 864.5 864.0 863.6 862.7 861.8 860.9 860.0 859.2 858.3 857.5 856.6 855.7 854.9 854.1 853.3 852.4 851.6 850.8 850.0 849.2 848.4 847.6 846.8 846.1 845.3 844.5 843.7 843.0 841.1 839.2 837.4 835.6 833.8 832.0 830.3 828.5 826.8 825.1 823.4 821.8 820.1 818.5
1193.5 1193.6 1193.8 1193.9 1194.0 1194.1 1194.3 1194.5 1194.7 1194.9 1195.1 1195.3 1195.5 1195.7 1195.8 1196.0 1196.2 1196.4 1196.5 1196.7 1196.9 1197.0 1197.2 1197.3 1197.5 1197.6 1197.8 1197.9 1198.1 1198.2 1198.4 1198.7 1199.0 1199.3 1199.6 1199.9 1200.1 1200.4 1200.6 1200.9 1201.1 1201.3 1201.5 1201.7 1201.9
3.114 3.094 3.074 3.054 3.034 3.015 2.977 2.940 2.904 2.869 2.834 2.801 2.768 2.736 2.705 2.675 2.645 2.616 2.587 2.559 2.532 2.505 2.479 2.454 2.429 2.404 2.380 2.356 2.333 2.310 2.288 2.234 2.183 2.134 2.087 2.0422 1.9992 1.9579 1.9183 1.8803 1.8438 1.8086 1.7748 1.7422 1.7107