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Steam Turbine (Condensing Turbine with High Efficiency)

The condensing turbine refers to as a steam turbine that discharges its steam directly into a condenser. This kind of power plant equipment can work at a wide pressure range, from 0.14Mpa to 14Mpa. According to the power and customers’ requests, the condensing turbine can be divided into two types: single-layer style and double-layer style steam turbines.

The single-layer style condensing steam turbine has a single compartment for its turbine and auxiliary devices. This kind of structure is more suitable for small steam turbines, because the space can be effectively taken advantage of and less vertical space is needed. Other features include low initial investment, easy operation, less operators, and high safety level.

QNP can also modify the steam turbine and extract some steam for industrial applications.

Technical Parameters of Condensing Steam Turbine

NO. Model Power
(MW)
Inlet Exhaust Pressure
(Mpa)
Speed
(r/min)
Pressure
(MPa)
Temperature
(℃)
1 N0.5-1.27 0.3-0.5 1.27-1.5 250-300 0.008 6500
2 N0.66-1.6 0.66 1.6 280 0.008 5600
3 N0.75-1.27 0.75 1.27 340 0.0086 6500
4 N1.1-2.3 1.1 2.3 305 0.008 6500
5 N1.1-3.92 1.1 3.92 320 0.013 6500
6 N1.5-1.27 1.5 1.27 300 0.0063 5600
7 N1.5-1.27 1.5 1.27 340 0.0103 5600
8 N1.5-2.35 1.5 2.35 390 0.0103 6500
9 N1.5-2.35 1.5 2.35 390 0.009 6500
10 N1.5-3.43 1.5 3.43 435 0.008 6500
11 N1.6-2.35 1.6 2.35 380 0.0103 6500
12 N1.9-2.35 1.9 2.35 305 0.008 4800
13 N3-1.25 3 1.25 310 0.01 5600
14 N3-2.35 3 2.35 390 0.0103 5600
15 N3-2.35 3 2.35 390 0.0103 5600
16 N3-2.35 3 2.35 300 0.0105 5600
17 N3-3.43 3 3.43 435 0.0103 5600
18 N3-4.9 3 4.9 470 0.008 6500
19 N4-2.35 4 2.35 390 0.0062 3000
20 N4-3.43 4 3.43 435 0.012 5600
21 N4.5-4 4.5 4 435 3000
22 N5-2.35 5 2.35 390 0.0098 3000
23 N5-3.43 5 3.43 435 0.0087 3000
24 N6-2.35 6 2.35 390 0.0098 3000
25 N6-3.43 6 3.43 435 0.0081 3000
26 N6.3-3.82 6.3 3.82 385 0.008 3000
27 N7-3.43 7 3.43 435 0.011 3000
28 N9-3.43 9 3.43 435 0.0061 3000
29 N10-3.43 10 3.43 435 0.007 3000
30 N12-3.43 12 3.43 435 0.0075 3000
31 N12-3.92 12 3.92 397 0.0049 3000
32 N15-3.43 15 3.43 435 0.0067 3000
33 N15-4.90 15 4.9 435 0.0052 3000
34 N15-8.83 15 8.83 535 0.0061 3000
35 N18-3.43 18 3.43 435 0.0104 3000
36 N18-8.83 18 8.83 535 0.0049 3000
37 N25-3.43 25 3.43 435 0.0065 3000
38 N25-8.83 25 8.83 500 0.0041 3000
39 N30-8.83 30 8.83 535 0.00687 3000
40 N50-3.43 50 3.43 435 0.0049 3000
41 N50-8.83 50 8.83 535 0.0049 3000
42 N55-8.83/535 55 8.83 535 0.0099 3000
43 N60-8.83 60 8.83 535 0.0049 3000
44 N100-8.83 100 8.83 535 0.0049 3000

Parameters of High-speed High-performance Condensing Steam Turbine

NO. Model Power
(MW)
Inlet Exhaust Pressure
(Mpa)
Speed
(r/min)
Pressure
(MPa)
Temperature
(℃)
1 N0.5-1.27 0.3-0.5 1.27-1.5 250-300 0.008 6500
2 N0.66-1.6 0.66 1.6 280 0.008 5600
3 N0.75-1.27 0.75 1.27 340 0.0086 6500
4 N1.1-2.3 1.1 2.3 305 0.008 6500
5 N1.1-3.92 1.1 3.92 320 0.013 6500
6 N1.5-1.27 1.5 1.27 300 0.0063 5600
7 N1.5-1.27 1.5 1.27 340 0.0103 5600
8 N1.5-2.35 1.5 2.35 390 0.0103 6500
9 N1.5-2.35 1.5 2.35 390 0.009 6500
10 N1.5-3.43 1.5 3.43 435 0.008 6500
11 N1.6-2.35 1.6 2.35 380 0.0103 6500
12 N1.9-2.35 1.9 2.35 305 0.008 4800
13 N3-1.25 3 1.25 310 0.01 5600
14 N3-2.35 3 2.35 390 0.0103 5600
15 N3-2.35 3 2.35 390 0.0103 5600
16 N3-2.35 3 2.35 300 0.0105 5600
17 N3-3.43 3 3.43 435 0.0103 5600
18 N3-4.9 3 4.9 470 0.008 6500
19 N3-3.3 3 3.33 435 0.0078 11580
20 N3-0.98 3 0.981 300 0.012 9570
21 N3-1.27 3 1.257 340 0.0147 9560
22 N3.7-1.3 3.7 1.3 340 0.01 9570
23 N4-3.43 4 3.43 435 0.012 5600
24 N5.4-0.88 5.4 0.882 280 0.0108 9540
25 N6-2.15 6 2.15 435 0.01 7685
26 N6-3.43/435 6 3.43 435 0.01 8000
27 N6-4.9 6 4.9 470 0.008 8000
28 N6.8-1.8/325 6.8 1.8 325 0.008 10000
29 N7.5-8.83 7.5 8.83 535 0.012 9580
30 N12-3.43/435 12 3.43 435 0.008 8000
31 N13.5-1.9/315 13.5 1.9 315 0.008 8000
32 N15-3.37 15.76 3.37 427 0.009 5520
33 N15-4.9/470 15 4.9 470 0.008 8000
34 N25-10 25 10 520 0.0176 7000

Note: These models are only for reference. Custom condensing turbines are also available according to your requirements.

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