公称直径(mm) |
管
程
数 |
管子数量 |
换热面积(m2)公称值/计算值 |
管程通道截面积(m2) |
管程流速为0.5m/sec的流量(m/hr) |
公称压力(MPa) |
管子长度(m) |
碳钢管φ25×2.5 |
1500 |
2000 |
3000 |
4000 |
6000 |
不锈钢管φ25×2 |
159 |
Ⅰ |
14 |
1.5/1.62 |
2/2.17 |
3/3.27 |
|
|
0.0044/0.00497.92
/8.82 |
0.25
0.6
1.0
1.6
2.5 |
219 |
Ⅰ |
26 |
3/3.00 |
4/4.02 |
6/6.06 |
8/8.11 |
|
0.0082/0.009014.76
/16.20 |
|
Ⅱ |
26 |
3/3.00 |
4/4.02 |
6/6.06 |
8/8.11 |
|
0.0041/0.00457.38
/8.10 |
273 |
Ⅰ |
44 |
5/5.08 |
7/6.18 |
10/10.26 |
14/13.72 |
21/20.63 |
0.0138/0.015224.84
/27.36 |
|
Ⅱ |
40 |
5/4.62 |
6/6.19 |
9/9.33 |
12/12.47 |
19/18.76 |
0.0063/0.006911.34
/12.42 |
325 |
Ⅰ |
60 |
7/6.93 |
9/9.28 |
14/14.00 |
19/18.71 |
28/28.13 |
0.0188/0.020833.84
/37.44 |
|
Ⅱ |
56 |
6/6.47 |
9/8.66 |
13/13.06 |
17/17.46 |
26/26.26 |
0.0088/0.009715.84
/17.46 |
400 |
Ⅰ |
119 |
14/13.74 |
18/18.41 |
28/27.76 |
37/37.10 |
55/55.80 |
0.0374/0.041267.32
/74.16 |
|
Ⅱ |
110 |
13/12.70 |
17/17.02 |
26/25.66 |
34/34.20 |
50/51.58 |
0.0173/0.019031.14
/34.20 |
500 |
Ⅰ |
185 |
|
|
45/43.15 |
55/57.68 |
85/86.74 |
0.0581/0.0641104.58
/115.38 |
|
Ⅱ |
180 |
|
|
40/41.99 |
55/57.68 |
85/86.74 |
0.0283/0.031250.94
/56.16 |
0.6
1.0
1.6
2.5 |
600 |
Ⅰ |
169 |
|
|
60/62.7 |
85/83.88 |
125/126.13 |
0.0845/0.0932 152.10/167.76 |
|
Ⅱ |
266 |
|
|
60/62.05 |
80/82.94 |
125/124.72 |
0.0418/0.046175.24
/82.98 |
700 |
Ⅰ |
379 |
|
|
90/88.41 |
120/118.17 |
175/177.71 |
0.1191/0.1313214.38
/236.34 |
|
Ⅱ |
358 |
|
|
85/83.51 |
110/111.62 |
165/167.86 |
0.0562/0.0620101.16
/111.60 |
800 |
Ⅰ |
511 |
|
|
120/119.20 |
160/159.16 |
240/239.60 |
0.1605/0.1770288.90
/318.60 |
|
Ⅱ |
488 |
|
|
115/113.83 |
150/152.16 |
230/228.81 |
0.0767/0.0845138.06
/152.10 |
900 |
Ⅰ |
649 |
|
|
150/151.39 |
200/202.36 |
305/304.30 |
0.2039/0.2248367.02
/404.46 |
|
Ⅱ |
630 |
|
|
145/146.96 |
195/196.44 |
295/295.40 |
0.0990/0.1091178.20
/196.38 |
1000 |
Ⅰ |
805 |
|
|
185/187.78 |
250/251.00 |
372/377.45 |
0.2529/0.2788455.22
/501.84 |
|
Ⅱ |
792 |
|
|
185/184.75 |
245/246.95 |
370/371.36 |
0.1244/0.1374223.92
/246.96 |