한국연소학회:학술대회논문집
- 한국연소학회 2012년도 제44회 KOSCO SYMPOSIUM 초록집
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- Pages.3-6
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- 2012
덕트 버너의 추가에 따른 HRSG 내 화염 복사 열전달 산정방안에 대한 연구
Study for Assessment of the Flame Radiative Heat Transfer in a HRSG with Duct burner
초록
Analysis method for the radiation heat transfer from the duct burner flame to the heat exchanger in a Heat Recovery Steam Generator (HRSG) was presented to supplement the existing thermal design process. Flame on a burner and a heat exchanger were postulated as imaginary planes and flame temperature, surface and emissivity was simplified in a aspect of engineering approach. The calculated local flame radiative heat flux on the heating surface was compared with the heat flux of 3-atomic gas radiation and convection.