SCALE-UP OF RESULTS FROM FUEL CHARACTERIZATION TESTS TO BOILER GEOMETRY

摘要：

　　Fuel characterization tests are often first carried out in laboratory and pilot scales.In the present study, fuel characterization results obtained for a bituminous coal in a pilot scale circulating fluidized bed facility are combined with steady-state CFD simulations to evaluate the effects of load change in the geometry of a 12 MW boiler.The results clearly show the effects of the larger geometry on the distribution of fuel and gas components.In the larger geometry there is a larger lateral variation of combustion conditions.

作者: Timo Niemi Sirpa Kallio Juho Peltola Heidi Nevalainen Lassi Karvonen

作者单位: VTT Technical Research Centre of Finland,P.O.Box 1000,FI-02044 VTT,Finland VTT Technical Research Centre of Finland,P.O.Box 1603,FI-40101 Jyv(a)skyl(a),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: 551-556

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）