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Devolatilization Characteristics of Municipal Wood Waste  

Choi, Jeong-Hoo (Department of Chemical Engineering, Konkuk University)
Kim, Min Ha (Department of Chemical Engineering, Konkuk University)
Jo, Mi Young (Department of Chemical Engineering, Konkuk University)
Park, Ki Hoon (Department of Chemical Engineering, Konkuk University)
Jang, Eunjin (Department of Chemical Engineering, Konkuk University)
Lee, Jong-Min (Green Growth Laboratory, Korea Electric Power Research Institute, KEPCO)
Publication Information
Korean Chemical Engineering Research / v.48, no.1, 2010 , pp. 16-19 More about this Journal
Abstract
Devolatilization characteristics of municipal wood waste were measured by using an isothermal thermogravimetric analyzer(TGA) and discussed. Volatile matter was mainly released at temperatures between $250^{\circ}C$ and $350^{\circ}C$. The volatile content increased with an increase of temperature but levelled off at temperatures ${\geq}527^{\circ}C$. The rate of devolatilization could be expressed by a shrinking particle model which was ruled by the reaction rate. The activation energy ranged from 13.1 to 18.5 kJ/g mol.
Keywords
Municipal Waste; Wood Waste; Devolatilization; Pyrolysis; Reaction Rate;
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