Entrained-flow gasifier and fluidized-bed combustor temperature monitoring using arrays of fs-IR written fiber Bragg gratings

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1117/12.2194161
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Name affiliation
  1. National Research Council of Canada. Security and Disruptive Technologies
FormatText, Article
Proceedings title24th International Conference on Optical Fibre Sensors
Series titleProceedings of SPIE; no. 9634
Conference24th International Conference on Optical Fibre Sensors, OFS 2015, September 28- October 2, 2015
ISSN0277-786X
1996-756X
ISBN9781628418392
Article number96343X
SubjectBragg gratings; Combustors; Fibers; Fluidized bed combustors; Fluidized beds; Gasification; Optical fibers; Temperature sensors; Entrained flow gasifiers; Femtoseconds; High temperature; Thermal calibration; Ultra-fast; Fiber Bragg gratings
Abstract
Femtosecond written fiber Bragg gratings, have shown great potential for sensing in extreme environments. This paper discusses the fabrication and deployment of several fs-IR written FBG arrays, for monitoring main-spool skin temperatures of an entrained-flow gasifier, as well as the internal temperature gradient of a fluidized bed combustor.
Publication date
PublisherSPIE
LanguageEnglish
Peer reviewedYes
NPARC number21277348
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