An Experimental Study on CO Emission and Flame Structure in a Partially Premixed Broil Burner with Bumped Radiation Plate

Geunhyung Lee; Minseong Kim; Youngsoo Kim

doi:10.15231/jksc.2019.24.1.025

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2019 Vol.24, Issue 1 Preview Page Next Page

Research Article

An Experimental Study on CO Emission and Flame Structure in a Partially Premixed Broil Burner with Bumped Radiation Plate 부분 예혼합 브로일 버너 화염에서 복사판 돌기가 CO배출과 화염구조에 미치는 영향

30 March 2019. pp. 25-31

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Abstract

An experimental study was performed to investigate the effect of bumped radiation plate on CO emission characteristics. Several assumptions were made, especially curvature effect, on CO emission mechanisms. Flow characteristics and flame structure were observed by PIV (Particle Image Velocimetry) and C2 radical intensity measurements respectively. We also could found that the angle of radiation plate and bump’s size, relative position to the nozzle tip would affect to the CO emissions. To design the broil burner, CO emission and heat flux characteristics must be optimized under circumstances such as regulation limits.

Keywords

Broil burner

CO emission

Heat flux

Bump

Radiation plate

References

A. Kotb, H. Saad, Case Study for CO and Counter Swirling Domestic Burners, Case Stud. Therm. Eng., 11 (2018) 98-104.

D.P Mishra, Emission Studies of Impinging Premixed Flames, Fuel, 83 (2004) 1743-1748.

10.1016/j.fuel.2004.02.019

S.S Hou, Y.C. Ko, Effects of Heating Height on Flame Appearance, Temperature Field and Efficiency of an Impinging Laminar Jet Flame used in Domestic Gas Stoves, Energy Convers. Manage., 45 (2004) 1583-1595.

10.1016/j.enconman.2003.09.016

R. Junus, J.F. Stubington, G.D. Sergeant, The Effects of Design Factors on Emissions from Natural Gas Cooktop Burners, Int. J. Environ. Stud., 45 (1994) 101-121.

10.1080/00207239408710885

Y.C. Ko, T.H. Lin, Emissions and Efficiency of a Domestic Gas Stove Burning Natural Gases with Various Compositions, Energy Convers. Manage., 44 (2003) 3001-3011.

10.1016/S0196-8904(03)00074-8

Y.K. Jeong, An Experimental Study of Flame Stability and Emission in the Broil Burner, The 36th KOSCO Symposium, 2008, 232-238.

T.W. Kim, The Study of Combustion Characteristics and Emissions with the Variation of Design Factor on Slit Gas Burner, The 31st KOSCO Symposium, 2005, 314-319.

C.W. Choi, I.K. Puri, Contribution of Curvature to Flame-Stretch Effects on Premixed Flames, Combust. Flame, 126 (2001) 1640-1654.

10.1016/S0010-2180(01)00282-6

G.K. Hargrave, M. Fairweather, J.K. Kilham, Forced Convective Heat Transfer from Premixed Flames-Part2: Impingement Heat Transfer, Int. J. Heat Fluid Flow, 8 (1987) 132-138.

10.1016/0142-727X(87)90013-0

J.K. Kilham, M.R.I. Purvis, Heat Transfer from Hydrocarbon-Oxygen Flames, Combust. Flame, 16 (1971) 47-54.

10.1016/S0010-2180(71)80010-X

Information

Publisher :The Korean Society Combustion
Publisher(Ko) :한국연소학회
Journal Title :Journal of The Korean Society Combustion
Journal Title(Ko) :한국연소학회지
Volume : 24
No :1
Pages :25-31
Received Date : 2018-09-27
Revised Date : 2018-10-22
Accepted Date : 2018-11-02
DOI :https://doi.org/10.15231/jksc.2019.24.1.025

Journal of The Korean Society Combustion ISSN:1226-0959(Print) 2466-2089(Online) 한국연소학회지

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