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›› 2010, Vol. 44 ›› Issue (5): 25-29.

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Kinetic Analysis on the Thermal Decomposition of Bagasse by Iso-conversional Method

DUAN Yun^1,2, LI Jie², LIU Yu-wen², WANG Cun-xin², HUANG Ri-bo¹

1. National Engineering Research Center for Non-food Bimass Energy, Guangxi Academy of Sciences, Nanning 530007, China;2. College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072, China

Received:2010-05-19 Revised:1900-01-01 Online:2010-09-30 Published:2010-09-30

Abstract

Abstract: The thermal decomposition of bagasse in flowing nitrogen at 4 different heating rates was studied by TG. The apparent activation energy of thermal processing ranged from 102.40 kJ/mol to 161.24 kJ/mol was calculated by iso-conversional method. During the zone of activation energy was nearly constant, and the kinetic model function was 1/2 order simplex reaction, model function F_0.5(α)=1-(1-α)^1/2, the pre-exponential factor A is (5.991±0.947)×10⁶ s^-1.

Key words: bagasse, TG, kinetic analysis, iso-conversional method

CLC Number:

TQ91

DUAN Yun;LI Jie;LIU Yu-wen;WANG Cun-xin;HUANG Ri-bo. Kinetic Analysis on the Thermal Decomposition of Bagasse by Iso-conversional Method[J]. , 2010, 44(5): 25-29.

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Kinetic Analysis on the Thermal Decomposition of Bagasse by Iso-conversional Method

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