Method for determination of kinetic parameters of oxidation of ground carbon materials
N. Y. Obvintseva , A. V. Kaminskiy , S. A. Epshteyn
Izvestiya MGTU MAMI ›› 2014, Vol. 8 ›› Issue (3-3) : 7 -13.
Method for determination of kinetic parameters of oxidation of ground carbon materials
The features of thermal methods for the determination of kinetic parameters of oxidation of carbon materials are considered in the article. A modified method for the determination of kinetic parameters on the basis of the quantities characterizing the steady state of a system is suggested.
oxidation of coal / kinetic parameters / Frank-Kamenetsky’s parameter / critical conditions
| [1] |
Carras J.N., Young B.C. Self-heating of coal and related materials: models, application and test methods//Prog Energy Combust Sci. 1994; 20:1 - 15. |
| [2] |
Haihui Wang, Bogdan Z. Dlugogorski, Eric M. Kennedy. Progress in Energy and Combustion Science 29 (2003), 487-513. |
| [3] |
Parr S., Coons C. Carbon dioxide as an index of the critical oxidation temperature for coal in storage // Industrial and Engineering Chemistry, 17 (1925),118 - 120. |
| [4] |
Sujanti W., Zhang D., Chen X. D. Low-temperature oxidation of coal studied using wire-mesh reactors with both steady-state and transient methods // Combustion and Flame. 1999. V. 117. P. 646-651. |
| [5] |
Chen X.D., Sidhu H., Nelson M. A linear relationship between dimensionless crossing-point-temperature and Frank-Kamenetskii reactivity parameter in self-heating test at infinite Biot number for slab geometry //Fire Safety Journal. 61 (2013), 138 - 143. |
| [6] |
Франк-Каменецкий Д.А. Диффузия и теплопередача в химической кинетике. -М.: Наука, 1987. |
Obvintseva N.Y., Kaminskiy A.V., Epshteyn S.A.
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