한국태양에너지학회:학술대회논문집
- 한국태양에너지학회 2011년도 춘계학술발표대회 논문집
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- Pages.185-190
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- 2011
발전소용 다중 스프레이형 과열저감기의 열성능 및 안정성에 관한 연구
Studies on the heat performance and stability for multi spray type desuperheater of the power plant
- Cho, Nam-Cheol (Dept. of Mechanical Eng., Ansan College of Technology) ;
- Lee, Deok-Gu (H.I.M. Tech) ;
- Lee, Chae-Moon (Dept. of Mechanical Eng., Yuhan University)
- 발행 : 2011.04.07
초록
The important use of the desuperheater(multi spray type) changes the superheated steam into the saturated steam. It is more efficient and suitable for using the process. Also, it is more convenient and stable regarding the process temperature control. In this study, transient and quasi-static analysis were done for the evaluation of structural integrity of the multi spray type desuperheater of the power plant. Computational analysis was used to calculate the thermal stress, and the vibration test was done to evaluate the structural stability. This paper is verified by analysis that water spray nozzle(
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