Study on Characteristics in Combustion Process of Cornstalk and Wheat Straw

Author

Tian Songfeng ; Fu Xiaoqian

Author_Institution

MOE´s Key Lab. of Condition Monitoring & Control of Power Plant Equip., North China Univ. of Electr. Power, Baoding

fYear

2009

fDate

27-31 March 2009

Firstpage

1

Lastpage

4

Abstract

The TG-DTA-DTG thermal analysis technology was applied to study on combustion experiments of cornstalk and wheat straw.. Combustion characteristics of the two biomass was analyzed according to combustion characteristics parameters such as ignition temperature ,peak temperature at maximum weight loss rate, burnout temperature etc. By analyzed the combustion process of the two with the heating rate of 20 square/min, the bi-component phased reaction model is appropriate to describe the combustion process. A proper combustion mechanism was proposed. Comparisons of experimental results shows that there are some difference in kinetics parameters of the two kinds of biomass.

Keywords

combustion; differential thermal analysis; renewable materials; TG-DTA-DTG thermal analysis technology; bicomponent phased reaction model; biomass; burnout temperature; combustion process; cornstalk; ignition temperature; maximum weight loss rate; wheat straw; Ash; Biomass; Combustion; Fires; Heating; Ignition; Kinetic theory; Moisture; Power generation; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific

Conference_Location

Wuhan

Print_ISBN

978-1-4244-2486-3

Electronic_ISBN

978-1-4244-2487-0

Type

conf

DOI

10.1109/APPEEC.2009.4918807

Filename

4918807