The Dynamic Analysis of Desulfurization Tower with Large Opening Under Earthquake in Different Direction

Abstract eng:
The safety of the desulfurization tower is critical to the power plants. This study is focusing on the dynamic responses of the desulfurization tower with large opening. By taking consideration of the dynamic behaviors of the structures during a significant earthquake, such as the dynamical displacements, internal force responses and the responses of fluid-solid coupling, finite element dynamic analysis on the whole desulfurization tower are made. The study concludes that the fluid-solid interaction has a significant impact on the desulfuration tower’ safety and provides how the impact responding to the in-put directions of the earthquake wave. Some s recommendations are provided for the future desulfurization tower design and construction in terms of improving its safety during earthquakes.

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