Research of the Fins Thickness Based on 600MW Supercritical Boiler Water-Wall Cross-Section Temperature Distribution

Yong Jun Su; Jun Bao Yang

doi:10.4028/www.scientific.net/AMR.516-517.384

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Research of the Fins Thickness Based on 600MW Supercritical Boiler Water-Wall Cross-Section Temperature Distribution
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 516-517Research of the Fins Thickness Based on 600MW...

Research of the Fins Thickness Based on 600MW Supercritical Boiler Water-Wall Cross-Section Temperature Distribution

Abstract:

The finite element model of supercritical boiler water-wall has been established and the ANSYS10.0 was used to simulate cross-section temperature distribution. The simulation result shows that fin-point is the highest temperature on the whole water-wall cross-section. As the fins thickness changed, fin-point temperature has a optimal value；Basing on some 600MW supercritical boiler, it has an optimal value when the fins thickness ranged from 7mm to 9mm.