Heat recovery boiler
Level measurement and point level detection in the heat recovery boiler
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Process data
Measuring task:
Level measurement and point level detection
Measuring point:
Tank
Measuring range up to:
3 m
Medium:
Water
Process temperature:
+300 ... +450 °C
Process pressure:
+100 … +160 bar
Special challenges:
Strong fluctuations of density, conductivity and dielectric constant of the hot water
Application
In the heat recovery boiler, hot process gas is passed through heating pipes. This means the gas is cooled and the necessary process heat for the plant recovered to be reused. To prevent the heat recovery boiler from running dry and thus overheating, reliable monitoring of the water level in the boiler is required. For maximum safety, the measurement is carried out redundantly with diverse instrument technology.
Your benefit
Reliable
Reliable function under all operating conditions
Cost effective
Maintenance-free instrumentation technology
User friendly
Automatic steam condensation
Recommended products
VEGAFLEX 86
Continuous level measurement with guided radar in the heat recovery boiler
- Vapour compensation enables reliable measurement despite changing pressures and temperatures
- Special ceramic-graphite seal can be used up to 450 °C
- Available with SIL2 and boiler approvals for assured safety
Measuring range - Distance
75 m
Process temperature
-196 ... 450 °C
Process pressure
-1 ... 400 bar
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