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Thermogravimetric Analysis of Biomass Pyrolysis under Different Atmospheres

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Abstract:

Thermogravimetric analysis (TGA) was employed to study the effects of two different atmospheres (nitrogen and mixed biomass gasification gas) on the pyrolysis of rice husk, corn stalk and pine wood. Kinetic parameters were calculated based on the experiment data. The results indicated that TG and DTG curves moved to higher temperature range and the characteristic temperatures ascended as the increasing of the heating rate. Moreover, the three biomass materials exhibited similar pyrolysis behaviors under the two different atmospheres, but the activation energy values of the pyrolysis under mixed biomass gasification gas were higher than those under nitrogen.

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Info:

Periodical:

Applied Mechanics and Materials (Volumes 448-453)

Pages:

1616-1619

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.448-453.1616

Citation:

Cite this paper

Online since:

October 2013

Authors:

Fang Ming Cui, Xiao Yuan Zhang, Li Min Shang

Keywords:

Biomass, Kinetic, Pyrolysis, Thermogravimetric Analysis (TGA)

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