Thermal Characteristics of Hybrid Solar Receiver using a Solar and Combustion heating

태양열과 가스 연소열을 적용한 복합 태양열 흡수기의 열특성 연구

  • 강명철 (한국에너지기술연구원 태양열수력연구센터) ;
  • 김진수 (한국에너지기술연구원 태양열수력연구센터) ;
  • 강용혁 (한국에너지기술연구원 태양열수력연구센터) ;
  • 윤환기 (한국에너지기술연구원 태양열수력연구센터) ;
  • 유창균 (한국에너지기술연구원 태양열수력연구센터) ;
  • 이상남 (한국에너지기술연구원 태양열수력연구센터)
  • Published : 2006.12.30

Abstract

The Dish/Stirling system with the Stirling engine is currently used to convert solar energy directly to electrical energy. Successful operation of dish/Stirling system is supported by hybrid system, which will allow continuous operation driven by solar and combustion heating. The hybrid Receiver has to be provided with an additional combustion system. The heat pipe receiver and conbustion system were manufactured and tested for thermal characteristics of receiver. Maximum temperature difference along the heat pipe surface is $200^{\circ}C$. Emission measurements showed low NOx values of 28 to 46 ppm and very high CO values of 18 to 201 ppm.

Keywords