Infrared laser-absorption sensing for combustion gases
Infrared laser-absorption spectroscopy (IR-LAS) sensors play an important role in
diagnosing and characterizing a wide range of combustion systems. Of all the laser …
diagnosing and characterizing a wide range of combustion systems. Of all the laser …
Multi-speciation and ignition delay time measurements of ammonia oxidation behind reflected shock waves
Ammonia (NH 3) oxidation was studied using emission and laser absorption diagnostics in a
shock tube. Experiments were carried out using stoichiometric mixtures of NH 3 and O 2 …
shock tube. Experiments were carried out using stoichiometric mixtures of NH 3 and O 2 …
Correction model for CO detection in the coal combustion loss process in mines based on GWO-SVM
J Deng, WL Chen, C Liang, WF Wang, Y Xiao… - Journal of Loss …, 2021 - Elsevier
Accurate detection of CO gas is crucial to the prevention of coal combustion. Tuneable diode
laser absorption spectroscopy (TDLAS) is a reliable method for CO detection during coal …
laser absorption spectroscopy (TDLAS) is a reliable method for CO detection during coal …
NH3 absorption line study and application near 1084.6 cm− 1
Ammonia (NH 3) holds significant importance as an industrial product, ambient trace
pollutant, and a promising zero-carbon energy carrier, underscoring the critical need for …
pollutant, and a promising zero-carbon energy carrier, underscoring the critical need for …
An ultra-rapid optical gas standard for dynamic processes: Absolute NH3 quantification and uncertainty evaluation
Abstract An ultra-rapid Optical Gas Standard (OGS) for absolute NH 3 quantification in the
shock tube has been developed. For the first time, the absolute NH 3 mole fractions before …
shock tube has been developed. For the first time, the absolute NH 3 mole fractions before …
Ultraviolet absorption cross-sections of ammonia at elevated temperatures for nonintrusive quantitative detection in combustion environments
Ammonia (NH3) is regarded as an important nitrogen oxides (NOx) precursor and also as an
effective reductant for NOx removal in energy utilization through combustion, and it has …
effective reductant for NOx removal in energy utilization through combustion, and it has …
The application of a cavity ring-down spectrometer to measurements of ambient ammonia using traceable primary standard gas mixtures
NA Martin, V Ferracci, N Cassidy, JA Hoffnagle - Applied Physics B, 2016 - Springer
A correction for the undesirable effects of direct and indirect cross-interference from water
vapour on ammonia (NH 3) measurements was developed using an optical laser sensor …
vapour on ammonia (NH 3) measurements was developed using an optical laser sensor …
Measurements of spectroscopic parameters of CO2 transitions for Voigt, Rautian, Galatry and speed-dependent Voigt profiles near 1.43 µm using the WM-DAS …
J Li, Y Du, Z Peng, Y Ding - Journal of Quantitative Spectroscopy and …, 2019 - Elsevier
Linestrengths, self-broadening and narrowing coefficients for 8 absorption transitions of CO
2 near 1.43 µm were measured using the wavelength modulation direct absorption …
2 near 1.43 µm were measured using the wavelength modulation direct absorption …
TDLAS monitoring of carbon dioxide with temperature compensation in power plant exhausts
X Zhu, S Yao, W Ren, Z Lu, Z Li - Applied Sciences, 2019 - mdpi.com
Featured Application Applying to complex industrial environment, TDLAS monitoring with
temperature compensation can come handy. Abstract Temperature variations of flue gas …
temperature compensation can come handy. Abstract Temperature variations of flue gas …
Ammonia line strengths and N2-, O2-, Ar-, He-, and self-broadening coefficients in the v2 band near 10.4 µm
SA Alturaifi, EL Petersen - Journal of Quantitative Spectroscopy and …, 2021 - Elsevier
Scanning-wavelength laser absorption measurements were carried out to determine the line
strengths and broadening coefficients due to collisions of N 2, O 2, Ar, He, and NH 3 for 12 …
strengths and broadening coefficients due to collisions of N 2, O 2, Ar, He, and NH 3 for 12 …