Fiber optic distributed chemical sensor for the real time detection of hydrocarbon fuel leaks

Edgar Mendoza; C. Kempen; Yan Esterkin; Sunjian Sun

doi:10.1117/12.2195252

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28 September 2015 Fiber optic distributed chemical sensor for the real time detection of hydrocarbon fuel leaks

Edgar Mendoza, C. Kempen, Yan Esterkin, Sunjian Sun

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Proceedings Volume 9634, 24th International Conference on Optical Fibre Sensors; 96346T (2015) https://doi.org/10.1117/12.2195252
Event: International Conference on Optical Fibre Sensors (OFS24), 2015, Curitiba, Brazil

Abstract

With the increase worldwide demand for hydrocarbon fuels and the vast development of new fuel production and delivery infrastructure installations around the world, there is a growing need for reliable hydrocarbon fuel leak detection technologies to provide safety and reduce environmental risks. Hydrocarbon leaks (gas or liquid) pose an extreme danger and need to be detected very quickly to avoid potential disasters. Gas leaks have the greatest potential for causing damage due to the explosion risk from the dispersion of gas clouds. This paper describes progress towards the development of a fast response, high sensitivity, distributed fiber optic fuel leak detection (HySense™) system based on the use of an optical fiber that uses a hydrocarbon sensitive fluorescent coating to detect the presence of fuel leaks present in close proximity along the length of the sensor fiber. The HySense™ system operates in two modes, leak detection and leak localization, and will trigger an alarm within seconds of exposure contact. The fast and accurate response of the sensor provides reliable fluid leak detection for pipelines, storage tanks, airports, pumps, and valves to detect and minimize any potential catastrophic damage.

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Edgar Mendoza, C. Kempen, Yan Esterkin, and Sunjian Sun "Fiber optic distributed chemical sensor for the real time detection of hydrocarbon fuel leaks", Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96346T (28 September 2015); https://doi.org/10.1117/12.2195252

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