Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust

Aimed at monitoring emission of organic gases such as CH4, C2H6, C3H8, iso-C4H10, n-C4H10, C2H4, C3H6, C2H2, CO, and CO2, from coal mines, petroleum refineries, and other plants, a Fourier Transform Infrared (FT-IR) spectrometer was used to develop a portable gas analyzer for patrolling and examinin...

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Main Authors: Yuntao Liang, Xiaojun Tang, Xuliang Zhang, Fuchao Tian, Yong Sun, Haozhe Dong
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Journal of Spectroscopy
Online Access:http://dx.doi.org/10.1155/2015/136516
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author Yuntao Liang
Xiaojun Tang
Xuliang Zhang
Fuchao Tian
Yong Sun
Haozhe Dong
author_facet Yuntao Liang
Xiaojun Tang
Xuliang Zhang
Fuchao Tian
Yong Sun
Haozhe Dong
author_sort Yuntao Liang
collection DOAJ
description Aimed at monitoring emission of organic gases such as CH4, C2H6, C3H8, iso-C4H10, n-C4H10, C2H4, C3H6, C2H2, CO, and CO2, from coal mines, petroleum refineries, and other plants, a Fourier Transform Infrared (FT-IR) spectrometer was used to develop a portable gas analyzer for patrolling and examining gas exhaust. Firstly, structure of the instrument was introduced. Then, a spectral analysis approach was presented. Finally, instrument was tested with standard gases and with actual gases emitted from a petroleum refinery. For the latter test, a gas chromatograph (GC) was used as a reference instrument. The test results showed that the detection limit of every component of analyte was less than 10 × 10−6. The maximum test error of every analyte was less than 15 × 10−6 when its practical concentration was no more than 500 × 10−6. A final comparison showed that the result curves of analytes obtained with FT-IR spectrometer almost overlapped with those obtained with GC, and their resulting noise was less than 6.4% when the practical gas concentration was above 100 × 10−6. As a result, our instrument was suitable to be used as a portable instrument for monitoring exhaust gases.
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institution Kabale University
issn 2314-4920
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language English
publishDate 2015-01-01
publisher Wiley
record_format Article
series Journal of Spectroscopy
spelling doaj-art-0e4cd298dec84caf9886d40f55dc50852025-02-03T06:01:05ZengWileyJournal of Spectroscopy2314-49202314-49392015-01-01201510.1155/2015/136516136516Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas ExhaustYuntao Liang0Xiaojun Tang1Xuliang Zhang2Fuchao Tian3Yong Sun4Haozhe Dong5State Key Laboratory of Coal Safety, China Coal Research Institute, Shenyang Branch, Shenyang 110016, ChinaState Key Laboratory of Electrical Insulation & Power Equipment, Xi’an Jiaotong University, Xi’an 710049, ChinaState Key Laboratory of Electrical Insulation & Power Equipment, Xi’an Jiaotong University, Xi’an 710049, ChinaState Key Laboratory of Coal Safety, China Coal Research Institute, Shenyang Branch, Shenyang 110016, ChinaState Key Laboratory of Coal Safety, China Coal Research Institute, Shenyang Branch, Shenyang 110016, ChinaShenzhen Yetongda LtC, Shenzhen 518034, ChinaAimed at monitoring emission of organic gases such as CH4, C2H6, C3H8, iso-C4H10, n-C4H10, C2H4, C3H6, C2H2, CO, and CO2, from coal mines, petroleum refineries, and other plants, a Fourier Transform Infrared (FT-IR) spectrometer was used to develop a portable gas analyzer for patrolling and examining gas exhaust. Firstly, structure of the instrument was introduced. Then, a spectral analysis approach was presented. Finally, instrument was tested with standard gases and with actual gases emitted from a petroleum refinery. For the latter test, a gas chromatograph (GC) was used as a reference instrument. The test results showed that the detection limit of every component of analyte was less than 10 × 10−6. The maximum test error of every analyte was less than 15 × 10−6 when its practical concentration was no more than 500 × 10−6. A final comparison showed that the result curves of analytes obtained with FT-IR spectrometer almost overlapped with those obtained with GC, and their resulting noise was less than 6.4% when the practical gas concentration was above 100 × 10−6. As a result, our instrument was suitable to be used as a portable instrument for monitoring exhaust gases.http://dx.doi.org/10.1155/2015/136516
spellingShingle Yuntao Liang
Xiaojun Tang
Xuliang Zhang
Fuchao Tian
Yong Sun
Haozhe Dong
Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust
Journal of Spectroscopy
title Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust
title_full Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust
title_fullStr Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust
title_full_unstemmed Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust
title_short Portable Gas Analyzer Based on Fourier Transform Infrared Spectrometer for Patrolling and Examining Gas Exhaust
title_sort portable gas analyzer based on fourier transform infrared spectrometer for patrolling and examining gas exhaust
url http://dx.doi.org/10.1155/2015/136516
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