RT info:eu-repo/semantics/conferenceObject
T1 Fiber optic sensing system for temperature and gas monitoring in coal waste pile combustion environments
A1 Viveiros, D.
A1 Ribeiro, J.
A1 Ferreira, J.
A1 López-Aldaba, A.
A1 Pinto, A.M.R.
A1 Pérez Herrera, Rosa Ana
A1 Díaz, S.
A1 López Gil, Alexia Inés
A1 Domínguez López, Alejandro
A1 Esteban Martinez, Óscar
A1 Martín López, Sonia
A1 Auguste, J.-L.
A1 Jamier, R.
A1 Rougier, S.
A1 Silva, S.O.
A1 Frazão, O.
A1 Santos, J.L.
A1 Flores, D.
A1 Roy, P.
A1 González Herráez, Miguel
A1 López Amo, M.
A1 Baptista, J.M.
K1 Burning coal waste piles
K1 Extreme environments
K1 Fiber optic sensing systems
K1 Temperature and gas sensing
K1 Ciencias tecnológicas
K1 Electrónica
K1 Technology
K1 Electronics
AB It is presented an optical fiber sensing system projected to operate in the demanding conditions associated with coal waste piles in combustion. Distributed temperature measurement and spot gas sensing are requirements for such a system. A field prototype has been installed and is continuously gathering data, which will input a geological model of the coal waste piles in combustion aiming to understand their dynamics and evolution. Results are presented on distributed temperature and ammonia measurement, being noticed any significant methane emission in the short time period considered. Carbon dioxide is also a targeted gas for measurement, with validated results available soon. The assessment of this technology as an effective and reliable tool to address the problem of monitoring coal waste piles in combustion opens the possibility of its widespread application in view of the worldwide presence of coal related fires
PB Society of Photo Optical Instrumentation Engineers
SN 978-1-62841-839-2
SN 0277-786X
YR 2015
FD 2015-09-28
LK http://hdl.handle.net/10017/26484
UL http://hdl.handle.net/10017/26484
LA eng
NO European Commission
DS MINDS@UW
RD 30-abr-2024