Ads by Google
power station boiler tube
1.It is the arrangement, free-circulation, single-cylinder, water-tube boiler.
2.Combustion unit is the clockwise scaled coal-leakage prevention grate or horizontal-beam grate.
3.Wide range of coals is applicable. Boiler features sensitive adjustment, stable operation under 30% load full load, compact size and simple operation.
Technical parameter
| Model | SHL10-1.6-AII SHL10-2.5-AII SHL10-2.5/400-AII | SHL20-1.6-AII SHL20-2.5-AII SHL20-2.5/400-AII | SHL35-1.6-AII SHL35-2.5-AII SHL35-2.5/400-AII | XN-35/3.82-M | XN-65/3.82-M | XN-75/5.3-M | |||||||
| Rated evaporation capacity(t/h) | 10 | 20 | 35 | 35 | 65 | 75 | |||||||
| Rated steam pressure(Mpa) | 1.6 | 2.5 | 2.5 | 1.6 | 2.5 | 2.5 | 1.6 | 2.5 | 2.5 | 3.82 | 3.82 | 5.3 | |
| Rated steam temprature(°c) | 204 | 226 | 400 | 204 | 226 | 400 | 204 | 226 | 400 | 450 | 450 | 485 | |
| Water-supply temprature(°c) | 104 | 104 | 104 | 104 | 104 | 150 | |||||||
| Heated area | Hearth (m2) | 57.5 | 97 | 131.7 | 192.6 | 582 | 554 | ||||||
| Overtheater (m2 ) | - | - | 82.7 | - | - | 133.4 | - | - | 176.5 | 290.6 | 582 | 554 | |
| Convection (m2 ) | 230.3 | 215.7 | 376 | - | - | - | |||||||
| Coal economizer (m2 ) | 188.8 | 157.1 | 288 | 629 | 1052 | 1060 | |||||||
| Air pre-heater ( m2 ) | 138.4 | 410 | 640 | 640 | 1145 | 1699 | |||||||
| Design emission temperature (°c) | 163 | 168 | 169 | 158 | 163 | 160 | 160 | 165 | 162 | 160 | 161 | 159 | |
| Design fule | Soft coal, Class II and III | ||||||||||||
| Front and rear axle base (mm) | 6000 | 8000 | 8500 | 8500 | 8900 | 8900 | |||||||
| Temprature ergulation of overheater | Suface de-superheater | ||||||||||||
| Elevation of cylinder center(mm) | 12000 | 16500 | 16200 | 19350 | 20500 | 21000 | |||||||
| Elevation of running section | 4000 | 6000 | 6000 | 6000 | 6000 | 6000 | |||||||
| Center width of left and right columns(mm) | 3860 | 4350 | 5860 | 5820 | 9760 | 9760 | |||||||
| Center depth of front and rear columns(mm) | 8990 | 11350 | 11100 | 11645 | 12245 | 12245 | |||||||