A refrigerated web camera for photogrammetric video measurement inside biomass boilers and combustion analysis.
This paper describes a prototype instrumentation system for photogrammetric measuring of bed and ash layers, as well as for flying particle detection and pursuit using a single device (CCD) web camera. The system was designed to obtain images of the combustion process in the interior of a domestic boiler. It includes a cooling system, needed because of the high temperatures in the combustion chamber of the boiler. The cooling system was designed using CFD simulations to ensure effectiveness. This method allows more complete and real-time monitoring of the combustion process taking place inside a boiler. The information gained from this system may facilitate the optimisation of boiler processes.
ETS Ingenieros Industriales, University of Vigo, Lagoas-Marcosende s/n 36200-Vigo, Spain. porteiro@uvigo.es
Jacobo
J
Porteiro
Belén
B
Riveiro
Enrique
E
Granada
Julia
J
Armesto
Pablo
P
Eguía
Joaquín
J
Collazo
D018533:Biomass; D019149:Bioreactors; D001709:Biotechnology / Q000295:instrumentation* / Q000379:methods*; D002138:Calibration; D003198:Computer Simulation; D057446:Hydrodynamics; D010780:Photogrammetry / Q000295:instrumentation*; D012034:Refrigeration; D013696:Temperature; D014741:Video Recording / Q000295:instrumentation*