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Low-Temperature Oxidation Properties of Carboxyl in Coal Based on Model Compound of Spontaneous Combustion of Coal
Corresponding Author(s) : Yibo Tang
Asian Journal of Chemistry,
Vol. 25 No. 15 (2013): Vol 25 Issue 15
Abstract
According to coal spontaneous combustion theory and coal molecular structure, benzoic acid was adopted as model compound of coal spontaneous combustion by temperature programming to study oxidation reaction under different temperatures (293-423 K). Besides, the generated oxidation products under different reaction conditions were analyzed qualitatively and quantitatively via GC-MS. Reaction temperature and reaction time are the major factors which affect low-temperature oxidation of benzoic acid. This study has provided reference for low-temperature oxidation properties of sole activity structure in coal molecular structure from chemical perspective.
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- H.H. Wang, B.Z. Dlugogorski and E.M. Kennedy, Combustion Flame, 29, 487 (2003).
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- J.C. Jones, K.P. Henderson, J. Littlefair and S. Rennie, Fuel, 77, 19 (1998).
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- J.S. Gethner, Fuel, 64, 1443 (1985).
- T. Shi, J. Deng, X.F. Wang and Z.Y. Wen, J. Fuel Chem. Technol., 32, 652 (2004).
- Y.Y. Zhong, Coal Chemistry, China University of Mining and Technology Press, Xuzhou, China (1989).
References
H.H. Wang, B.Z. Dlugogorski and E.M. Kennedy, Combustion Flame, 29, 487 (2003).
B.B. Beamis, M.A. Barakat and J.D. St. George, Int. J. Coal Geol., 45, 217 (2001).
D.M. Wang, Mine Fire, China University of Mining and Technology Press, Xuzhou, China (2006).
V.N. Marinov, Fuel, 56, 153 (1977).
J.C. Jones, K.P. Henderson, J. Littlefair and S. Rennie, Fuel, 77, 19 (1998).
J.J. Pis, G. de la Puente, E. Fuente, A. Morán and F. Rubiera, Thermochim. Acta, 279, 93 (1996).
M. Itay, C.R. Hill and D.A. Glasser, Fuel Process. Technol., 21, 81 (1989).
Z.H. Li, J. China Univ. Mining Technol., 25, 111 (1996).
D.A. Cole, G.W. Simmons, R.G. Herman, K. Klier and I. Czakó-Nagy, Fuel, 66, 1240 (1987).
D. Lopez, Y. Sanada and F. Mondragon, Fuel, 77, 1623 (1998).
G.S. Zhang, Y.M. Xie and J.M. Gu, J. China Coal Soc., 28, 473 (2003).
M.G. Yu, H.L. Jia , S.J. Yu and R.K. Pan, J. China Coal Soc., 31, 610 (2006).
Y.B. Tang, Z.H. Li and Y.L. Yang, Asian J. Chem., 25, 441 (2013).
J.S. Gethner, Fuel, 64, 1443 (1985).
T. Shi, J. Deng, X.F. Wang and Z.Y. Wen, J. Fuel Chem. Technol., 32, 652 (2004).
Y.Y. Zhong, Coal Chemistry, China University of Mining and Technology Press, Xuzhou, China (1989).