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http://dx.doi.org/10.5855/ENERGY.2013.22.2.169

Experimental Study on the Regenerative Oxy-Fuel Combustion System with Ceramic Ball  

Hong, Sung Kook (Energy Efficiency Department, Korea Institute of Energy Research)
Noh, Dong Soon (Energy Efficiency Department, Korea Institute of Energy Research)
Lee, Eun Kyung (Energy Efficiency Department, Korea Institute of Energy Research)
Publication Information
Journal of Energy Engineering / v.22, no.2, 2013 , pp. 169-174 More about this Journal
Abstract
An experimental study has been conducted for the design of the regenerative oxy-fuel combustion system with ceramic ball. Various design parameters are considered such as ball size, regenerator weight, and combustion load. Regenerative system with a pair of oxygen burners and regenerators is set up and the temperature of oxygen and exhaust gas passing through ball regenerator is measured. It is shown that the temperature distributions with time are affected by ball diameter and regenerator weight, and the significant temperature change is observed by combustion load. As the ball size decreases and the regenerator weight increases, the regenerating temperature efficiency increases. It is found that the heat recovery ratio is low despites of high regeneration temperature efficiency.
Keywords
Heat Recovery; Regenerator; Ceramic Ball; Oxy-Fuel Combustion;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 E. George et al. Flameless Oxy-FGR : a way to comply with energy efficiency, environmental regulation and direct $CO_2$ capture solution for existing and new gas furnaces, 9th European conference on industrial furnace, Portugal, 2011.
2 S. Yon et al. Flame lift-off height, velocity flow and mixing of hythane in oxy-combustion in a burner with two separated jets, Applied Thermal Engineering, 2012, 32, 83-92.   DOI   ScienceOn
3 노동순 외, 축열 연소시스템 Matching 기술 및 축열구조 설계기술 개발 (II), KIER-973423, 한국에너지기술연구원, 1998.
4 D.S. Noh et al. An Experimental and Numerical Study on Thermal Performance of Regenerator System with Cerami Honeycomb, KSME International Journal. 2001, 15 (3), 357-365.   DOI
5 조한창 외, 구형 축열체를 사용한 축열기의 성능예측: 압력손실과 열전달의 관계, 한국에너지공학회지, 2003, 12(1), 35-41.   과학기술학회마을
6 조한창 외, 고속분사를 이용한 소형 축열식 복사관 버너시스템의 성능평가, 연소학회 춘계학술대회, 2004.
7 김원배 외, 공업로용 무화염식 축열버너의 국산화 개발, 한국연소학회지, 2010, 15(2), 27-33.   과학기술학회마을
8 S.K. Hong et al., Experimental Study of Honeycomb Regenerator System for Oxy-Fuel Combustion, Journal of Mechanical Science and Technology, 2013, 27(4), 1151-1154.   DOI   ScienceOn