Study on the laminar burning velocity of Medium-Btu syngas flame with N<sub>2</sub> dilution based on OH-PLIF technology

Wu, Bihu; Pu, Ge; Zhang, Xun; Huang, Beibei; Du, Jiantai

doi:10.1080/23311916.2018.1536306

Cited by 2 publications

(1 citation statement)

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“…Jin, Tang, Wu, and Huang (2014;Jin et al, 2013) studied the relationship between combustion velocity, structure and fuel composition of premixed flame of syngas, and found that preferential diffusion and flow field stretch acted on the change of flame structure. Wu et al (2018) extracted the conical flame contour from PLIF images of Bunsen burner flame and calculated the flame propagation rate.…”

Section: Introductionmentioning

confidence: 99%

Experimental study on premixed flame combustion of annular burner with CO ₂ dilution based on OH-PLIF technology

et al. 2019

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In view of the combustion characteristics of annular chamber of micro gas turbine, a planar laser-induced fluorescence (PLIF) technique was used to investigate the methane/air premixed turbulent multiple flames in the annular combustor and the effect of CO 2 on the characteristic parameters of flame structure was further discussed. The results show that the distribution of the OH radicals exhibits a ring structure with flame lift and bifurcation phenomena. The instantaneous and average image of OH-PLIF reveals that the multiple flames have the common characteristics of turbulent and laminar premixed flame structure. The quantitative analysis of the characteristic parameters of flame structure shows that the increase of CO 2 concentration, the flame premixed conical structure is stretched, the overall flame chemistry reaction area is reduced and the intensity of local combustion is weakened; The Coanda effect causes the flame to bend towards the inner wall, and the relative bending of the outer flame increases as well as the flame angle.

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Section: Introductionmentioning

confidence: 99%

Experimental study on premixed flame combustion of annular burner with CO ₂ dilution based on OH-PLIF technology

et al. 2019

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A Simplified Correlation for Burning Velocity of Gaseous Fuel-Air Mixtures

Mukunda,

Shivakumar

2024

Heat Transfer Engineering

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Study on the laminar burning velocity of Medium-Btu syngas flame with N₂ dilution based on OH-PLIF technology

Cited by 2 publications

References 24 publications

Experimental study on premixed flame combustion of annular burner with CO ₂ dilution based on OH-PLIF technology

Experimental study on premixed flame combustion of annular burner with CO ₂ dilution based on OH-PLIF technology

A Simplified Correlation for Burning Velocity of Gaseous Fuel-Air Mixtures

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Study on the laminar burning velocity of Medium-Btu syngas flame with N2 dilution based on OH-PLIF technology

Cited by 2 publications

References 24 publications

Experimental study on premixed flame combustion of annular burner with CO 2 dilution based on OH-PLIF technology

Experimental study on premixed flame combustion of annular burner with CO 2 dilution based on OH-PLIF technology

A Simplified Correlation for Burning Velocity of Gaseous Fuel-Air Mixtures

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Product

Resources

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Study on the laminar burning velocity of Medium-Btu syngas flame with N₂ dilution based on OH-PLIF technology

Experimental study on premixed flame combustion of annular burner with CO ₂ dilution based on OH-PLIF technology

Experimental study on premixed flame combustion of annular burner with CO ₂ dilution based on OH-PLIF technology