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Steam Turbine (Turbine using Saturated Steam and Superheated Steam)

The steam turbine takes in the main steam flow from its main entrance and the regulating valve, and a low pressure steam flow from several stages at the end. Thus the electricity generating capacity of the steam turbine generator will be greatly enhanced. This kind of mixed pressure turbine can be used in a wide range of industries like cement, chemical, petroleum, metallurgy, coking, waste incineration, and so on, during which the low-energy waste steam can be used.

Feature of the Steam Turbine
1. By making full use of both saturated steam and superheated steam, the turbine can use low-energy heat source, and the energy saving performance is quite outstanding.
2. A volute steam admission cylinder is adopted for this power plant equipment. It can effectively mix the extra steam with the main steam flow.
3. The steam turbine comes with an electro-hydraulic control system which is stable and accurate. The system consists of main steam flow control system and steam admission control system, maintaining the steam pressure at a normal level.

Technical Parameters of the Steam Turbine

NO. Model Rated/Max. Power
(MW)
Inlet Steam Admission Exhaust Pressure
(Mpa)
Pressure
(MPa)
Temperature
(℃)
Pressure
(MPa)
Temperature
(℃)
1 BN0.85-2.5/0.6 0.85 2.5 400 0.6 159 0.007
2 BN1.5-1.6/0.15 1.5/1.2 1.6 300 0.15 150 0.0088
3 BN2.3-1.6/0.35 2.3 1.6 325 0.35 190 0.008
4 BN2.5-1.6/0.15 2.5/2 1.6 300 0.15 150 0.0095
5 BN3.6-1.6/0.15 3.6/2.8 1.6 300 0.15 150 0.009
6 BN4.5-2.46/0.15 4.5/3.6 2.46 385 0.15 150 0.008
7 BN4.5-3.43/0.12 4.5/3.6 3.43 435 0.12 124 0.006
8 BN5-1.47/0.2 5 1.47 310 0.2 150 0.008
9 BN7-1.96/0.35 7 1.96 335 0.35 200 0.007
10 BN7.5-1.6/0.15 7.5/6 1.6 300 0.15 150 0.006
11 BN7.5-3.43/0.15 7.5 3.43 435 0.15 140 0.005
12 BN8-1.2/0.4 8 1.2 250 0.4 144 0.008
13 BN10-1.25/ 0.35 10 1.25 330 0.35 150 0.0087
14 BN10-1.8/0.3 10 1.8 345 0.3 230 0.0098
15 BN10-1.9/ 0.6 10 1.9 350 0.6 160 0.01
16 BN10-2.1/0.5 10 2.1 350 0.5 240 0.0082
17 BN12-1.96/ 0.45 12 1.96 340 0.45 170 0.007
18 BN12.2-1.2/0.4 12.2 1.2 250 0.4 0.995 0.0077
19 BN15-1.5/ 0.3 15 1.5 340 0.3 134 0.0069
20 BN15-2.29/ 0.2 15 2.29 370 0.2 150 0.0066
21 BN15-2.3/ 0.49 15 2.3 365 0.49 224 0.011
22 BN15.5-3.43/0.6 15.5 3.43 435 0.6 159 0.0051
23 BN16-3.43/0.343 16 3.43 435 0.343 136 0.007
24 BN18-1.25/ 0.35 18 1.25 330 0.35 150 0.0061
25 BN18-3.43/ 0.45 18 3.43 435 0.45 207 0.0052
26 BN21-3.2/ 0.8 21 3.2 450 0.8 315 0.0058
27 BN24-4.9/ 1 24 4.9 470 1 180 0.006
28 BN25-3.43/ 0.35 25 3.43 435 0.35 200 0.0053

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

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