Dynamic modeling of combustion in a BioGrate furnace: The effect of operation parameters on biomass firing

被引:27
作者
Boriouchkine, Alexandre [1 ]
Zakharov, Alexey [1 ]
Jamsa-Jounela, Sirkka-Liisa [1 ]
机构
[1] Aalto Univ, Sch Chem Technol, Dept Biotechnol & Chem Technol, Proc Automat Res Grp, Aalto 00076, Finland
关键词
BioGrate boiler; Renewable energy system; Grate firing of biomass; Power generation; Dynamic modeling; Conservative finite difference method; STRAW COMBUSTION; FIXED-BED; PACKED-BEDS; WOOD; GASIFICATION; PYROLYSIS; FUELS; INCINERATION; PROPAGATION; PARTICLES;
D O I
10.1016/j.ces.2011.11.032
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The development of efficient operation and control of a biomass boiler requires extensive knowledge of the combustion process inside the boiler furnace However, it is not possible to obtain the required knowledge through process measurements because the high temperatures and aggressive environment inside the furnace prevent taking accurate sensor readings. Instead, the process can be studied with the help of mathematical modeling. This paper describes dynamic modeling of bed combustion in a BioGrate boiler furnace. The developed dynamic model is heterogeneous, including solid and gas phases and corresponding reactions. The model is used for process phenomena investigation; the results are presented and discussed. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:669 / 678
页数:10
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