Analysis and Optimization of Flow-Guided Structure Based on Fluid-Structure Interaction

Gases containing sulfur oxides can cause corrosion and failure of bellows used as furnace blowers in high-temperature environments. In order to mitigate this issue, the behavior an effective blast blower has been examined detail. Firstly, Sereda model introduced simulate rate related taking into account effects temperature SO2 gas; such results have compared with measurements; then, average gas velocity pipeline von Mises stress distribution inner draft tube analyzed using a Fluid-Structure Interaction model. Finally, semi-closed internal environment caused by 5 mm radial gap between considered. The flow residential space found be low (0.5 ms–this value leads stable for exhaust exchange); water phase is prone accelerate rate. On basis, optimized proposed, which includes corrosion-resistant honeycomb buffer rings.