A Multifunctional Laboratory Fixed-Bed for Experimental Simulation of Chain-Grate Boiler

Author

Wang, Q.C. ; Luo, Y.H.

Author_Institution

Dept. of Thermal & Power Eng., Shanghai Inst. of Technol., Shanghai, China

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

Abstract

A laboratory fixed-bed has been designed and used to simulate the coal or biomass combustion in industrial chain-grate boiler. The coal or biomass in the fixed-bed is heated in a transient mode to provide a Lagrangian simulation of the time, temperature, and environmental history experienced by small section of coal or biomass, which is in the fuel bed in a large chain-grate boiler. The temperature in furnace, residence time of furnace gases, the NOx concentration of flue gases, and the soot concentration of flue gases has been measured. It is convenient and inexpensive research method for combustion in chain-grate boiler.

Keywords

boilers; coal; combustion; flue gases; furnaces; renewable materials; Lagrangian simulation; biomass combustion; coal combustion; experimental simulation; flue gases; furnace gases; industrial chain-grate boiler; multifunctional laboratory fixed-bed; soot concentration; Biomass; Boilers; Combustion; Flue gases; Fuels; Furnaces; History; Laboratories; Lagrangian functions; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific

Conference_Location

Chengdu

Print_ISBN

978-1-4244-4812-8

Electronic_ISBN

978-1-4244-4813-5

Type

conf

DOI

10.1109/APPEEC.2010.5449187

Filename

5449187