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A Review of Methane Gas Detection Sensors: Recent Developments and Future Perspectives

机译:甲烷气体检测传感器的综述:最近的发展和未来的观点

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Methane, the primary component of natural gas, is a significant contributor to global warming and climate change. It is a harmful greenhouse gas with an impact 28 times greater than carbon dioxide over a 100-year period. Preventing methane leakage from transmission pipelines and other oil and gas production activities is a possible solution to reduce methane emissions. In order to detect and resolve methane leaks, reliable and cost-effective sensors need to be researched and developed. This paper provides a comprehensive review of different types of methane detection sensors, including optical sensors, calorimetric sensors, pyroelectric sensors, semiconducting oxide sensors, and electrochemical sensors. The discussed material includes the definitions, mechanisms and recent developments of these sensors. A comparison between different methods, highlighting the advantages and disadvantages of each, is also presented to help address future research needs.
机译:甲烷是天然气的主要成分,是全球变暖和气候变化的重要贡献者。它是一个有害的温室气体,影响超过100年期间的二氧化碳的28倍。防止传动管道和其他石油和天然气生产活动的甲烷泄漏是一种可能的解决方案,可以降低甲烷排放。为了检测和解决甲烷泄漏,需要研究和开发可靠且经济高效的传感器。本文提供了对不同类型的甲烷检测传感器的全面审查,包括光学传感器,热传感器,热电传感器,半导体氧化物传感器和电化学传感器。所讨论的材料包括这些传感器的定义,机制和最近的发展。还提出了不同方法之间的比较,突出各自的优点和缺点,以帮助解决未来的研究需求。

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