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Propane Gas Leak Detection by Infrared Absorption Using Carbon Infrared Emitter and Infrared Camera by Naoya Kasai; Chihiro Tsuchiya; Takabumi Fukuda; Kazuyoshi Sekine; Takeru Sano; Tatsumi Takehana is a Engineering article available to read on EtoBox.

What is Propane Gas Leak Detection by Infrared Absorption Using Carbon Infrared Emitter and Infrared Camera about?

The present study investigated the ability of a system using a carbon infrared emitter (CIE) and an infrared (IR) camera to detect a combustible gas, propane. The CIE transmitted infrared at wavelengths ranging from 1 to 5 mm, and the infrared absorption band of propane gas (3.37 mm) was obtained using a bandpass filter to remove other infrared wavelengths. The intensity of infrared radiation passing through the propane gas decreased as a result of infrared absorption. A clear, real-time image of the gas leak was also obtained using this system. Furthermore, a hazard evaluation of the leakage propane gas was made from a correlation between infrared intensity and the concentration-pathlength product.

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Author

Naoya Kasai; Chihiro Tsuchiya; Takabumi Fukuda; Kazuyoshi Sekine; Takeru Sano; Tatsumi Takehana

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0963-8695)

Published

2011

Language

EN

Field

Engineering (Physical Sciences)