Assessment of the stabilization mechanisms of turbulent lifted jet flames at elevated pressure using combined 2-D diagnostics

Guiberti, Thibault F.; Boyette, Wesley R.; Krishna, Yedhu; Roberts, William L.; Masri, Assaad R.; Magnotti, Gaetano

doi:10.1016/j.combustflame.2020.01.001

Cited by 21 publications

(2 citation statements)

References 57 publications

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“…Schmid et al 315 developed the multiwavelength Raman spectroscopy for the characterization of soot and found that the Raman spectra motivated by 532 nm, 633 nm, and 785 nm can be significantly different for the same Recently, RS has also been developed to be used for combustion diagnosis. 316−318 Some advanced Raman detection technologies including coherent anti-Stokes Raman scattering (CARS), 318 1-D Raman spectroscopy, 316 and 2-D Raman spectroscopy 317 have been to detect the temperature of the flame and transient gas products, including unsaturated hydrocarbon molecules, CO, and CO 2 etc., during combustion. As these technologies are in the technological frontier and are mainly applied in the combustion of the gas or liquid fuels, the related works are not reviewed in detail in this review.…”

Section: Application Of Some Advanced Ramanmentioning

confidence: 99%

Raman Spectroscopy as a Versatile Tool for Investigating Thermochemical Processing of Coal, Biomass, and Wastes: Recent Advances and Future Perspectives

Xiong

et al. 2020

Energy Fuels

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Raman spectroscopy, as a rapid, high-precision, and nondestructive tool, can be used for analyzing the samples from gas to solid, from ex situ to in situ, from organic macromolecule to minerals. It has been demonstrated as a powerful tool for characterizing carbonaceous solid fuels and their thermal conversion products. This review provides a systematic overview of the application of Raman spectroscopy for investigating the entire thermochemical processing of coal, biomass, and wastes. After introducing the fundamentals of Raman spectroscopy, its application for characterizing the feedstock (raw coals, biomass, and wastes) is reviewed. Then, using the Raman spectroscopy for ex situ characterization of the products (char and ash) after reactions and in situ diagnostic during reactions are discussed. Besides, some potential advanced Raman spectroscopy techniques are further briefly introduced. Lastly, the challenges and prospects of using Raman spectroscopy to study thermochemical processes are discussed.

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Section: Application Of Some Advanced Ramanmentioning

confidence: 99%

Raman Spectroscopy as a Versatile Tool for Investigating Thermochemical Processing of Coal, Biomass, and Wastes: Recent Advances and Future Perspectives

Xiong

et al. 2020

Energy Fuels

View full text Add to dashboard Cite

show abstract

“…Experimental investigations found that for a given gas, the flame lift-off height varies linearly with the jet exit velocity, which is independent of the burner diameter in most cases [11]. However, deviations from the linear increasing trend have been reported in coflow jet experiments by Brown et al [23] and Guiberti et al [24]. Erete et al [25] reported that for non-premixed CH 4 air flames, the flame lift-off height increased with the increase percentage of CO 2 dilution.…”

Section: Introductionmentioning

confidence: 96%