Results 271 to 280 of about 9,948,551 (358)

Characteristics of Diborane Flames

Heterogeneous Combustion Conference, 1963
Abstract Premixed flames of diborane-oxygen, diborane-air and diborane-nitric oxide have been stabilized on large cylindrical burners at pressures between 1 and 15 mm Hg and a comparative study of their burning velocities and emission spectra has been made. The experimental data lead to the conclusions: I.
A. CLARK, M. VANPEE, H. WOLFHARD
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Explosion pressure and flame characteristics of CO/CH4/air mixtures at elevated initial temperatures

, 2020
To investigate the effect of initial temperature on the explosion pressure and flame characteristics of CO/CH4/air mixtures, the explosion evolution and flame development were studied using a 20 L spherical tank and high-speed camera with variable CH4 ...
Zhen-min Luo, Ruikang Li, Tao Wang, F. Cheng, Yin Liu, Zhijin Yu, Shixing Fan, Xiaochun Zhu   +7 more
semanticscholar   +1 more source

Numerical investigation into the effects of oxygen concentration on flame characteristics and soot formation in diffusion and partially premixed flames

Fuel, 2020
Oxygen-enriched combustion is an important way to improve the combustion efficiency of hydrocarbon fuels and reduce soot formation. In this work, the difference of the effects of oxygen concentration on flame characteristics and soot formation in ...
Yang Hua, Liang Qiu, Fushui Liu, Y. Qian, Shun Meng   +4 more
semanticscholar   +1 more source

Effect of the water on the flame characteristics of methane hydrate combustion

, 2020
An in-depth study of the combustion characteristics and mechanism of methane hydrate is necessary for its safe storage and transportation and for providing high efficiency in combustion applications.
Gan Cui, Zengrui Dong, Shun Wang, X. Xing, Tianxiang Shan, Zili Li   +5 more
semanticscholar   +1 more source

Flame Characteristics and Ignition Delay Times of 2,5-Dimethylfuran: A Systematic Review With Comparative Analysis

, 2020
Global concerns about CO2 levels in the atmosphere, energy security, and the depletion of fossil fuel supply have been the key motivation to develop bio-based fuel resources, which leads to promising and potential strategies of renewable and carbon ...
V. Le, A. Hoang, Sandro Nietić, A. Ölçer   +3 more
semanticscholar   +1 more source

Flame characteristics of hydrogen-enriched methane–air premixed swirling flames

International Journal of Hydrogen Energy, 2007
Abstract The effect of hydrogen addition in methane–air premixed flames has been examined from a swirl-stabilized combustor under unconfined flame conditions. Different swirlers have been examined to investigate the effect of swirl intensity on enriching methane–air flame with hydrogen in a laboratory-scale premixed combustor operated at 5.81 kW. The
Han Kim, Vaibhav Arghode, Ashwani Gupta
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Spray and flame characteristics of wall-impinging diesel fuel spray at different wall temperatures and ambient pressures in a constant volume combustion vessel

Fuel, 2019
The qualitative mixture concentration distributions and the flame characteristics of wall-impinging diesel fuel spray at different wall temperatures and ambient pressures were investigated in a high-temperature high-pressure constant volume combustion ...
Bei-ling Chen, Lei Feng, Yu Wang, T. Ma, Haifeng Liu, Chao Geng, M. Yao   +6 more
semanticscholar   +1 more source

Effect analysis on flame characteristics in the combustion of methane hydrate spheres under natural convective flow conditions

, 2020
: Natural gas (methane) hydrates have great potential as fuels. It is necessary to study the flame characteristics to evaluate its energy efficiency when directly burned as a fuel and the risk of storing and transporting natural gas as the form of ...
Shun Wang, Gan Cui, H. Bi, Cuiwei Liu, Zengrui Dong, X. Xing, Zili Li, Jianguo Liu   +7 more
semanticscholar   +1 more source

Experiment study on the pressure and flame characteristics induced by high-pressure hydrogen spontaneous ignition

, 2020
A series of experiments were conducted to study the pressure and combustion characteristics of the high-pressure hydrogen during the occurrence of spontaneous ignition and the conversion from spontaneous ignition to a jet fire and explosion.
Zhilei Wang, Xuhai Pan, Yiming Jiang, Qingyuan Wang, Weiyang Yan, Jianjun Xiao, T. Jordan, Juncheng Jiang   +7 more
semanticscholar   +1 more source

Some flame characteristics of motor fuels

Proceedings of the Symposium on Combustion, 1928
In order to obtain some information as to the cause of the “pink” or knock of motor fuels, a photographic study has been made of the movement of flames, simultaneously with measurements of the development of pressure, during the explosion of the charge in an engine cylinder.
G. B. Maxwell, R. V. Wheeler
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