Wet deslagger
Level measurement in the wet deslagger
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Process data
Measuring task:
Level measurement
Measuring point:
Wet deslagger
Measuring range up to:
2 m
Medium:
Coal slag
Process temperature:
+30 … +80 °C
Process pressure:
0 … 0 bar
Special challenges:
Buildup
Application
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.
Your benefit
Reliable
Reliable water level measurement ensures optimal operation of the process
Cost effective
Maintenance-free measurement with high accuracy
User friendly
Simple mounting and setup
Recommended products
Solution 1
Solution 2
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
VEGAPULS 64
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
30 m
Process temperature
-196 ... 200 °C
Process pressure
-1 ... 25 bar
