Wärmestromdichtemessung
Measurement of heat flux density
Processor: | Dipl.-Ing. Sebastian Grahl Dr.-Ing. Sascha Krüger |
Term: | 01/2006 till 12/2009 |
Sponsoring institution: | DBU German Federal Environment Foundation |
Cooperation partner: | CheMin GmbH, Augsburg |
Brief description
- Theoretical connection between heat flux density and temperature difference of web/apex at membrane walls of steam generators, considering the coating situation, refractory linings and in-feed
- Modelling distribution of heat flux density in the construction of the walls and of the heat transfer through this
- Validation by results of measurements in practice at an exclusively built test rig for heat flux density measurements, as well as at steam generators for waste combustion
- Consideration of the measure signal’s response times on changes of heat flux density, e. g. by changing load or coating situations
Test rigs used / special purchases
- Test rig for heat flux density measurement
- Ahlborn ALMEMO measurement technology
Reports / publications / patents / other property rights
- [LVU_88_Berlin_März_2006] Optimierung von Abfallverbrennungsanlagen
- [LVU_92_IT3_2006_Wärmestrom] A method for non-invasive heat flux detection in membrane walls of steam generators
- [LVU_99_Berlin_Wärmestrom_Jan_2007] Online Bestimmung des Wärmestroms auf Membranverdampferwände von Dampferzeugern
- [LVU_106_Wärmestrom_Dt-Flammtag] Online-Reinigung von Membranverdampferwänden in Abhängigkeit der Wärmestromdichte
- [LVU_ 109_Wärmestrom-Berlin-Sept. 2007] Wärmestromdichtemessung an Membranwänden zur Charakterisierung von Belägen in Dampferzeugern für schwierige Brennstoffe
- [VWS-2008-04 IT3_Monreal_05_2008_Wärmestrom] Characterisation of Deposits on Membrane Walls of Steam Generators by Heat Flux Density Measurement
- [VWS-2009-11 WSD Freiberger Fachtagung] Charakterisierung von Belägen an Membranwänden von Dampferzeugern durch Wärmestromdichtemessung
- [VWS-2009-14 KWT Kolloquium 2009 Grahl] Charakterisierung von Belägen an Membranwänden von Dampferzeugern durch Wärmestromdichtemessung