CFD Simulation of Combustion in a 150 MWe CFB Boiler

摘要：

Eulerian granular multiphase model with meso-scale modeling of drag coefficient and mass transfer coefficient,based on the energy minimiation multiscale (EMMS) model,was presented to simulate a 140 MWe CFB boiler.The three-dimensional (3D),timedependent simulation results were presented in terms of the profiles of pressure,the distributions of carbon and oxygen,as well as the temperature.The EMMS-based sub-grid modeling allows using coarse grid with proven accuracy,and hence it is suitable for simulation of such large-scale industrial reactors.

关键词： EMMS model CFD Simulation Combustion Multiphase flow Circulating fluidized bed

作者: Nan Zhang Wei Wang Jinghai Li

作者单位: State Key Laboratory of Multiphase Complex Systems,Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China

会议类型: 国际会议

会议名称: The 7th International Symposium on Coal Combustion(第七届国际煤燃烧学术会议)

会议地点: 哈尔滨

会议语种:英文

页码: 61-62

在线出版日期: 2011-07-19（万方平台首次上网日期，不代表论文的发表时间）