Application of Optical Fiber Sensing Technology in Online Monitoring of Gas Composition

Xu Pan; Xinglin Tong; Cui Zhang; Chengwei Deng; Baolin Zhang; Fang Liu

doi:10.1364/OFS.2018.ThE40

26th International Conference on Optical Fiber Sensors
OSA Technical Digest (Optica Publishing Group, 2018),
paper ThE40
•https://doi.org/10.1364/OFS.2018.ThE40

Application of Optical Fiber Sensing Technology in Online Monitoring of Gas Composition

Xu Pan, Xinglin Tong, Cui Zhang, Chengwei Deng, Baolin Zhang, and Fang Liu

Optical Fiber Sensors 2018

Lausanne Switzerland
24–28 September 2018
ISBN: 978-1-943580-50-7

From the session
Poster Session III (ThE)

Open Access

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X. Pan, X. Tong, C. Zhang, C. Deng, B. Zhang, and F. Liu, "Application of Optical Fiber Sensing Technology in Online Monitoring of Gas Composition," in 26th International Conference on Optical Fiber Sensors, OSA Technical Digest (Optica Publishing Group, 2018), paper ThE40.

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Abstract

Based on the site conditions of Wuhan Branch of SINOPEC and the demand for on-line gas monitoring by petrochemical companies, This paper designs a set of gas composition online monitoring system based on Raman spectroscopy. And this system has been installed at the Wuhan Petrochemical. At the same time, a set of online monitoring software was developed based on Labview platform, which realized spectrum data acquisition, data pre-processing, gas concentration calculation and real-time display. Finally, the whole online monitoring system was tested many times, and the test results have basically met the error range requirements of the manufacturer.

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