The Second China Energy Scientist Forum (CESF 2010 E-BOOK)

Xuzhou,China,10.18-10.19,2010

ISBN: 978-1-935068-37-2 Scientific Research Publishing, USA

E-Book 2244pp Pub. Date: October 2010

Category: Medicine & Healthcare

Price: $360

Title: Experimental Study on Thermal Decomposition and Kinetics of Carbonized materials in Nitrogen Atmosphere
Source: The Second China Energy Scientist Forum (CESF 2010 E-BOOK) (pp 33-36)
Author(s): Peng Chen, School of Resources and Safety Engineering,China University of Mining and Technology, Beijing, China /Department of Safety, Xinjiang Ploy technical School, Urumqi, China
yongming Ding, Department of Safety, Xinjiang Ploy technical School, Urumqi, China
Zihua Liu, School of Resources and Safety Engineering,China University of Mining and Technology, Beijing, China
Abstract: Mine fires are the major disasters in process of coal production and mine timber fire is still a hazard resource that endangers the coal safety. In this paper, TGA is tested on carbonized materials at different heating rates. Physical changes, Chemical changes and thermal effect changes are analyzed according to the thermal decomposition process. The effects of heating rates on thermal decomposition process are studied. A thermal decomposition kinetic model advanced and parameters are obtained. Those researchers are beneficial to understand the ignition mechanism and flame spreading in coal mines.
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