Analysis on TG-FTIR and kinetics of biomass pyrolysis

Author

Lu Hong-bo ; Guang-Yu, Zhang ; Jia Chun-xia

Author_Institution

Sch. of Energy & Mech. Eng., Northeast Dianli Univ., Jilin, China

fYear

2009

fDate

6-7 April 2009

Firstpage

1

Lastpage

5

Abstract

In this paper, the technology of TGA (TG) combined with Fourier infrared spectroscopy (FTIR) was applied to study the characteristics of pyrolysis of biomass (rice straw) and release characteristics of the gas products. It is showed that the gas products (including H₂O, CO₂, CO, CH₄ and some organic carbohydrate mixtures) mainly precipitate in the temperature range of 200 to 400degC, and the precipitating peak are well agreement with weight loss curves. Pyrolysis kinetic parameters of rice straw pyrolysis of different heating rates can be achieved by Coats-Redfern method, which provides theoretical foundation for further study on the practical pyrolysis of biomass.

Keywords

Fourier transform spectroscopy; infrared spectroscopy; pyrolysis; renewable energy sources; renewable materials; thermal analysis; Coats-Redfern method; Fourier infrared spectroscopy; TG-FTIR; biomass pyrolysis; pyrolysis kinetic parameters; Biological materials; Biomass; Cities and towns; Combustion; Educational technology; Fluid flow; Infrared heating; Infrared spectra; Kinetic theory; Temperature distribution; TG-FTIR; biomass; kinetic parameters; thermo-grametric analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Sustainable Power Generation and Supply, 2009. SUPERGEN '09. International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4934-7

Type

conf

DOI

10.1109/SUPERGEN.2009.5348048

Filename

5348048