MODELING OF FUEL FLOW IN CIRCULATING FLUIDIZED BED FURNACES

摘要：

　　Modeling of biomass combustion in fluidized beds is challenging due to varying chemical and physical properties of biomass particles.Physical properties such as low density, wide particle size and shape distribution have a major effect on the drag force.In this work a characterization method is presented to experimentally obtain an average drag force for solid materials and a new approach to modeling of fuel flow is introduced into an existing holistic three dimensional CFB furnace model in order to better predict and analyze biomass fuel flow.

作者: Markku Nikku Kari My(o)h(a)nen Jouni Ritvanen Timo Hypp(a)nen

作者单位: Lappeenranta University of Technology,LUT Energy,PL 20,53851 Lappeenranta,Finland

会议类型: 国际会议

会议名称: The 11th International Conference on Fluidized Bed Technology(CFB-11)(第十一届流化床技术国际会议)

会议地点: 北京

会议语种:英文

页码: 389-394

在线出版日期: 2014-05-14（万方平台首次上网日期，不代表论文的发表时间）