IMECH-IR  > 力学所知识产出(1956-2008)
Experimental research on flame spectra of methane-coal dust explosions
Li HD(李鸿德); Liu YZ; Liao JQ; Xia ZZ; Li SZ
Source PublicationActa mechanica sinica
1988
Volume4Issue:4Pages:378-386
ISSN0567-7718
AbstractThe significance of experimental research on flame spectra of methane-coal dust explosions is explained. Weak explosions of methane-coal dust-air mixtures were carried out in a large-scale tube of 200cm x 2900cm with one end open, and the absolute radiation intensities as .well" as their variation under different conditions for characteristic wavelengths of 0.8875, 1.000, 1.505, 2.EO1, and 4.346gm were obtained by using small angle of view and a multichannel detector developed by us. The experimental results are discussed and compared with those published abroad? Based on the absolute radiation intensity measured at wavelength 4? and the selected mackbody radiation model, the temperature of explosion flame was determined. The results obtained are not only of great practical importance to the industry but may also be used in the study of flame and chemical kinetics.
KeywordMethane-coal Dust Explosion Isolation Multichannel Spectral Detector Characteristic Spectra Spectral Radiation Intensity Flame Temperature
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47501
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
Li HD,Liu YZ,Liao JQ,et al. Experimental research on flame spectra of methane-coal dust explosions[J]. Acta mechanica sinica,1988,4(4):378-386.
APA Li HD,Liu YZ,Liao JQ,Xia ZZ,&Li SZ.(1988).Experimental research on flame spectra of methane-coal dust explosions.Acta mechanica sinica,4(4),378-386.
MLA Li HD,et al."Experimental research on flame spectra of methane-coal dust explosions".Acta mechanica sinica 4.4(1988):378-386.
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