Steam Turbine is a kind of external combustion rotary machinery which can convert steam thermal energy into mechanical work. After steam from boiler enters into steam turbine, it passes a series of ring type of nozzle and movable blades by sequence, which converts thermal energy of steam into the rotating mechanical energy of steam turbine rotor. Steam in turbine converts energy in different way, constituting steam turbine with different working principles.
Traditionally, the components and system of steam turbine is divided into three categories: Turbine proper, governing system and auxiliary equipment.
Turbine proper: Include casing, rotor, diaphragm, blade etc.
Governing system: Include pedestal of bearing, bearing, regulator, steam inlet valve etc. Components, control oil system and lubricating oil system etc.
Auxiliary equipment: Include condenser, HP and LP heater, extractor etc. And return heating system, shaft sealing system and vacuum extraction system etc.
Steam Turbine adopts advanced fully 3D flow passage design technology, reasonable structure, and excellent performance. Regulation and control of steam turbine adopt whole hydraulic control system or electro hydraulic control system, meanwhile equipped with different function of safeguard devices, which guarantees safe and reliable operation of steam turbine.
Steam Turbine is mainly divided into condensing type of steam turbine, extraction type of steam turbine, back pressure type of steam turbine, and extraction back pressure type of steam turbine etc.
Model | Power(MW) | Inlet parameters | Flow rate (t/h) | Steam consumption (kg/KWh) | Exhaust Pressure (Mpa) | Wt(t) | Overall Dimensions (mm) |
Pressure(Mpa) | Temp(C) |
B0.75-24/3 | 0.75 | 2.35 | 390 | 10.5 | 14 | 0.294 | 12.9 | 3098×2803×2515 |
B0.75-24/5 | 0.75 | 2.35 | 390 | 12.89 | 17.18 | 0.49 | 12.9 | 3098×2803×2515 |
B1.0-24/3 | 1 | 2.35 | 390 | 14 | 14 | 0.294 | 12.9 | 3098×2803×2515 |
B1.0-35/5 | 1 | 2.35 | 435 | 14.6 | 14.6 | 0.49 | 12.9 | 3283×2803×2465 |
B1.5-24/3 | 1.5 | 2.35 | 390 | 21 | 14 | 0.294 | 15.2 | 3098×2803×2515 |
B1.5-24/5 | 1.5 | 2.35 | 390 | 25.77 | 17.18 | 0.49 | 15.2 | 3098×2803×2515 |
B1.5-24/8 | 1.5 | 2.35 | 390 | 38.46 | 25.64 | 0.785 | 15.2 | 3283×2803×2465 |
B1.5-24/10 | 1.5 | 2.35 | 390 | 46 | 30.7 | 0.981 | 15.2 | 3283×2803×2465 |
B1.5-35/5 | 1.5 | 3.43 | 435 | 21.9 | 14.6 | 0.49 | 15.2 | 3098×2803×2515 |
B1.5-35/8 | 1.5 | 3.43 | 435 | 27.45 | 18.3 | 0.785 | 15.2 | 3098×2803×2515 |
B3-24/3 | 3 | 2.35 | 390 | 35 | 11.12 | 0.294 | 16.4 | 3729×2803×2465 |
B3-24/5 | 3 | 2.35 | 390 | 42.39 | 14.13 | 0.49 | 16.6 | 3748×2803×2465 |
B3-35/5 | 3 | 3.43 | 435 | 32.1 | 10.7 | 0.49 | 17.8 | 2923×2803×2515 |
B3-35/10 | 3 | 3.43 | 435 | 47.8 | 15.93 | 0.981 | 19 | 3923×2803×2515 |
B6-24/3 | 6 | 2.35 | 390 | 62 | 10.33 | 0.294 | 16.4 | 4067×2803×2515 |
B6-24/5 | 6 | 2.35 | 390 | 76 | 12.7 | 0.49 | 16.7 | 3904×2803×2515 |
B6-35/5 | 6 | 3.43 | 435 | 64 | 10.15 | 0.49 | 17.8 | 3923×2803×2515 |
B6-35/10 | 6 | 3.43 | 435 | 94 | 14.89 | 0.981 | 15.9 | 3923×2803×2515 |
B12-35/10 | 12 | 3.43 | 435 | 177 | 14.2 | 0.981 | 18 | 4432×4120×2600 |