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Mining Publication: Mine Fire Source Discrimination Using Fire Sensors and Neural Network Analysis
Keywords: CO detection CO meters Fire sensors Smoke detection Smoke sensors
This page is archived for historical purposes and is no longer being maintained or updated. Contact NIOSH Mining if you need an accessible version.
Original creation date: April 2000
Authors: JC Edwards, GF Friel, RA Franks, CP Lazzara, JJ Opferman
Conference Paper - April 2000
Download PDF Document (0.20 MB)
NIOSHTIC2 Number: 20020920
Combustion Fundamentals and Applications - Proceedings of the 2000 Technical Meeting of the Central States Section of the Combustion Institute (April 17-18, 2000, Indianapolis, IN); :207-211
Fire experiments were conducted in the Safety Research Coal Mine (SRCM) at the National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory, with coal, diesel-fuel, electrical cable, conveyor-belt, and metal-cutting fire sources to determine the response of fire sensors to products-of- combustion (POC). Metal oxide semiconductor (MOS) and smoke fire sensors demonstrated an earlier fire detection capability than a carbon monoxide sensor. This capability was of particular significance for a conveyor-belt fire in which the optical visibility was reduced to 1.52 m with an increase in carbon monoxide of less than 2 ppm at a distance of 148 m from the fire. Application of a neural-network program to the sensor responses from each type of fire source resulted in correct classifications of coal, diesel-fuel, cable, belt, and metal-cutting combustion with a mean of 96% of the test data correctly classified.
Image of publication Mine Fire Source Discrimination Using Fire Sensors and Neural Network AnalysisConference Paper - April 2000
Download PDF Document (0.20 MB)
NIOSHTIC2 Number: 20020920
Combustion Fundamentals and Applications - Proceedings of the 2000 Technical Meeting of the Central States Section of the Combustion Institute (April 17-18, 2000, Indianapolis, IN); :207-211
See Also
A Comparison of Mine Fire Sensors
Impact of Air Velocity on the Detection of Fires in Conveyor Belt Haulageways
In-Mine Evaluation of Smart Mine Fire Sensor
In-Mine Evaluation of Smoke Detectors
In-Mine Evaluation of Underground Fire and Smoke Detectors
Multiple Type Discriminating Mine Fire Sensors
Overview of Mine Fire Detection
Rapid Detection and Suppression of Mining Equipment Cab Fires
Real-time Neural Network Application to Mine Fire - Nuisance Emissions Discrimination
Technology News 498 - Multiple Fire Sensors for Mine Fire Detection and Nuisance Discrimination
Page last reviewed: September 21, 2012
Page last updated: September 21, 2012
Content source: National Institute for Occupational Safety and Health, Mining Program
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