Numerical Simulation of Pilot-scale Circulating Fluidized Bed Combustor

Hoon Chae Park; Hang Seok Choi; Yong Chil Seo; Ha Na Jang; Seung Ki Baek; Jin Ho Sung

doi:10.14912/jsmcwm.24.0_718

The 24th Annual Conference of Japan Society of Material Cycles and Waste Management

セッションID: FC-9

DOI https://doi.org/10.14912/jsmcwm.24.0_718

会議情報

主催: Japan Society of Material Cycles and Waste Management

FC Thermal treatment

Numerical Simulation of Pilot-scale Circulating Fluidized Bed Combustor

*Hoon Chae Park, Hang Seok Choi, Yong Chil Seo, Ha Na Jang, Seung Ki Baek, Jin Ho Sung

著者情報

キーワード: Circulating Fluidized bed, Computational Particle Fluid Dynamics, Hydrodynamics, Solid Waste

会議録・要旨集フリー

詳細

抄録

In this study, CPFD was applied to investigate the hydrodynamics characteristics of CFB waste biomass combustor. The lower part of the CFB riser shows higher solid volume fraction and pressure. The axial particle velocity is higher close to the center of the CFB riser and solid particles represent negative axial velocity near the wall. These characteristics of solid flow affect the reaction rate of the solid fuel as well as the erosion rate of the surface wall. The CPFD simulation results can be further applied for sensitivity analysis during scale-up design.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）