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CONTROL VALVE HANDBOOK Episode 2 Part 4 pptx
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Mô tả chi tiết
Chapter 10. Engineering Data
207
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
psia psig
−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)
Chapter 10. Engineering Data
208
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
psia psig
−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)