D216 THE APPLICATION OF THE OVERALL STRUCTURE OF THE ABSORBER AND CHIMNEY IN THE WET FLUE GAS DESULPHURIZATION(Environmental Protection-3)

Abstract

According to the process of the wet FGD (Flue Gas Desulphurization) and the layout of the 2×350MW units, the paper creatively puts forward the design of a steel chimney located on the construction of the absorber. With STAAD. Pro software, the shell element analysis method is adopted for the analysis of the overall structural strength and stability, and the stiffening ribs are used to enhance the stability of the structure. The combined structure simplifies the process system of FGD and saves the area. For the old power plants which are required to install FGD, it is both effective and economical.