Benefit:
Prediction of tube leakages at heating surface banks like Superheater, Reheater and Economiser
Early knowledge about tube leakages at the PF boiler wall tubes
Planned and early reaction, avoidance of unscheduled outages
Tube Leakage Prediction:
Particles cause abrasion and tube shape changes, due to this the sound of the tubes changes at heating surface banks like Superheater, Reheater and Economiser; microphones applied at the boiler wall capture this sound
Intelligent computation of the sound signals and calibration of the sound against (during outages) measured values from the tubes allows for continuous Leakage Prediction, early indicating the tendency towards tube leakages with a prediction tool having a worldwide unbeaten prediction accuracy
Tube Leakage Detection:
A tube leakage causes a specific sound which can be captured by microphones inside the first draft of the PF Boiler; Vibration Sensors capture vibration oscillations at the boiler wall tubes
Intelligent signal computation allows for early Leakage Sound Detection in the acoustic characteristics
Alarm is raised, allowing for planned and early reaction avoiding additional damages and costs
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Contact:
Powitec Intelligent Technologies
GmbH
Im Teelbruch 134b, 45219 Essen, Germany
www.powitec.de, sales@powitec.de
PiT Leakage
Timely knowledge of upcoming or existing tube leakages through microphone and vibration signal analysis in combination with intelligent data computation