Wet deslagger
Level measurement in the wet deslagger
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过程数据
测量任务:
Level measurement
测量点:
Wet deslagger
测量范围至:
0 … 2 m
介质:
Coal slag
过程温度:
+30 … +80 °C
过程压力:
0 … 0 bar
特殊挑战:
Dust and steam exposure with intense filling noise
应用范围
In a coal fired power station, either hard coal or brown coal is burned as the main energy source. Most plants have a so-called "wet deslagger" for removing the bottom ash (slag) from the combustion chamber. Level control in the wet deslagger fulfils two important functions: First and foremost, it controls the water level, which cools and removes the hot slag. Secondly, it maintains a hermetic seal on the furnace chamber - a reliable level measurement avoids unwanted air that would otherwise get sucked into the combustion chamber.
建议的产品
VEGAPULS 31
Continuous level measurement with radar in the wet deslagger
- Wear and maintenance-free through non-contact measurement
- High accuracy also with small measuring ranges
- Long service life through high chemical resistance
Measuring range - Distance
15 m
Process temperature
-40 ... 80 °C
Process pressure
-1 ... 3 bar
