<abstract xmlns="http://www.w3.org/1999/xhtml"><p>It is a problem of spectra analysis of flue gas that how to separate and calculate the concentration of different kinds of gas from continuous mixed gas absorption spectrum signal. So based on experimental data, a new iteration of the circular algorithm is put forward on the basis of Lambert-Beer’s law. This algorithm, using the superposition of the absorbance, makes data nonlinear fitting. It takes the advantages of the wavelength optimum and the circular iteration to distinguishing the gas mixture of different composition. Experimental results show that: this method can at once calculate a variety of harmful gas concentration and accuracy up to ± 3%. it has strong anti-jamming capability and is suitable for practical application of engineering.</p></abstract>

It is a problem of spectra analysis of flue gas that how to separate and calculate the concentration of different kinds of gas from continuous mixed gas absorption spectrum signal. So based on experimental data, a new iteration of the circular algorithm is put forward on the basis of Lambert-Beer’s law. This algorithm, using the superposition of the absorbance, makes data nonlinear fitting. It takes the advantages of the wavelength optimum and the circular iteration to distinguishing the gas mixture of different composition. Experimental results show that: this method can at once calculate a variety of harmful gas concentration and accuracy up to ± 3%. it has strong anti-jamming capability and is suitable for practical application of engineering.

The Portable Gas Analyzer Based on the Spectrum

International Journal of Advanced Network, Monitoring and Controls

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"The Portable Gas Analyzer Based on the Spectrum"}

It is a problem of spectra analysis of flue gas that how to separate and calculate the concentration of different kinds of gas from continuous mixed gas...

The Portable Gas Analyzer Based on the Spectrum

Published Online: May 07, 2018

Page range: 13 - 18

DOI: https://doi.org/10.21307/ijanmc-2018-002

Keywords
Circular Iteration, Ultraviolet Spectrum, Micro-spectrometer, Embedded Systems

© 2018 Xu Shuping et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The Portable Gas Analyzer Based on the Spectrum

Published Online: May 07, 2018

Page range: 13 - 18

DOI: https://doi.org/10.21307/ijanmc-2018-002

KeywordsCircular Iteration, Ultraviolet Spectrum, Micro-spectrometer, Embedded Systems

© 2018 Xu Shuping et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
Circular Iteration, Ultraviolet Spectrum, Micro-spectrometer, Embedded Systems