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Distributed Fiber Optic Fuel Leak Detection System

机译：分布式光纤燃油泄漏检测系统

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摘要

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 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, tanks, airports, pumps, and valves to detect and minimize any potential catastrophic damage.
机译：随着世界范围内对碳氢燃料的需求不断增加以及全球新的燃料生产和输送基础设施的广泛发展，对可靠的燃料泄漏检测技术的需求日益增长，以提供安全性并降低环境风险。碳氢化合物泄漏（气体或液体）构成极大的危险，需要迅速发现以免造成潜在的灾难。由于气体云散布的爆炸危险，气体泄漏最有可能造成损坏。本文介绍了基于使用碳氢化合物敏感荧光涂层的光纤来检测是否存在燃油泄漏的快速响应，高灵敏度，分布式光纤燃油泄漏检测（HySense™）系统的开发进展。沿传感器光纤的长度非常接近。 HySense™系统以泄漏检测和泄漏定位两种模式运行，并会在接触曝光后的几秒钟内触发警报。传感器的快速准确响应可为管道，储罐，机场，泵和阀门提供可靠的流体泄漏检测，以检测并最小化任何潜在的灾难性损坏。

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