Characterization of syngas laminar flames using the Bunsen burner configuration

被引：106
作者：
Bouvet, N. [1 ]
Chauveau, C. [1 ]
Goekalp, I. [1 ]
Lee, S. -Y. [2 ]
Santoro, R. J. [3 ,4 ]
机构：
[1] CNRS, ICARE, F-45071 Orleans 2, France
[2] Michigan Technol Univ, Houghton, MI 49931 USA
[3] Penn State Univ, Propuls Engn Res Ctr, University Pk, PA 16802 USA
[4] Penn State Univ, Dept Mech & Nucl Engn, University Pk, PA 16802 USA
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2011年 / 36卷 / 01期
关键词：
Syngas Bunsen flames; Flame speed; Flame stability; OH* Chemiluminescence; Schlieren; BURNING VELOCITIES; CARBON MONOXIDE; AIR FLAMES; MIXTURES; COMBUSTION; PRESSURE; HYDROGEN; FUEL; SPEEDS; TEMPERATURE;
D O I：
10.1016/j.ijhydene.2010.08.147
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Laminar flame speeds of syngas mixtures (H-2/CO/Air) have been studied using the Bunsen flame configuration with both straight and nozzle burners. The flame surface area and flame cone angle methodologies, respectively based on the OH* chemiluminescence and Schlieren imaging techniques, have been performed to extract flame speeds for a wide range of equivalence ratios (0.3 < phi < 1.2) and mixture compositions (1% < %H-2 <100%). As a result, a flame speed correlation established for lean syngas flames with 0.6 < phi < 1.0 and 10% < %H-2 <70% is proposed. A particular attention has been devoted to the development and validation of the OH* chemiluminescence methodology with the identification of important parameters governing the measurement accuracy. (C) 2010 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：992 / 1005
页数：14
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