THE INFLUENCE OF OPERATING CONDITIONS AND FUEL-FEED LOCATION ON FUEL RESIDENCE TIME IN AN INDIRECT GASIFIER

摘要：

　　This work investigates the lateral mixing process of fuel in a cold flow model of a fluidized-bed gasification chamber in an indirect gasification system.The bed has a significant cross-flow of bulk solids and the fuel mixing is investigated with respect to how operational conditions (fluidization velocity and solids circulation rate) and the fuel-feed location influence the fuel residence time in the gasification chamber.Fluidization velocity and fuel feeding location are found to influence fuel residence time the most, whereas solids circulation rate has no significant effect at the conditions tested.

作者: Erik Sette David Pallarès Filip Johnsson

作者单位: Department of Energy and Environment Chalmers University of Technology,S412 96 G(o)teborg,Sweden

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: 809-814

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）