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Wet deslagger

Level measurement in the wet deslagger

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.


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