Journal of Power System Engineering (동력기계공학회지)
- Volume 6 Issue 3
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- Pages.17-23
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- 2002
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- 2713-8429(pISSN)
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- 2713-8437(eISSN)
Combustion Characteristics in Various Primary and Auxiliary Air Flux Conditions at a Coaxial Swirling Diffusion Combustor
동축선회 확산연소기의 1차 및 보조공기유량 변화에 따른 연소배출특성
Abstract
The purpose of this study is to investigate the combustion emission characteristics changing auxiliary air injection in combustion field of coaxial swirling diffusion combustor. For this purpose, mean temperature, CO, CO2, O2 and HC concentration were measured by changing excess air ratio and auxiliary air injection. As a result of this study, mean temperature, CO2 emission were increased and CO emission decreased by increasing auxiliary air. Therefore, this paper showed the auxiliary air injection effected strongly on flame structure and combustion emission characteristics.
Keywords
- Primary Air;
- Auxiliary Air;
- Coaxial Swirling Diffusion Combustor;
- Flame Structure;
- Combustion Emission Characteristics
- 1차공기;
- 보조공기;
- 동축선회 확산연소기;
- 화염구조;
- 연소배기특성;