国内外循环流化床锅炉的设计改进

Design Improvenents of Circulating Fluidized Bed Boilers at Home and Abroad

在分析国内外已投运的多台不同类型的ＣＦＢ锅炉运行情况的基础上，结合近年ＣＦＢ锅炉启动调试过程中的改进经验，探讨了ＣＦＢ锅炉布风装置、点火方式的设计发展趋势，提出了灰渣排放控制及床温监视新的设计思想。

Based on the analysis of the operation conditions of many circulating fluidized bed boilers of various types and in the light of experiences gained in the improvement of the start up and commissioning tests of such boilers the present paper discusses the design development tendency of their air distribution device and ignition mode,and proposes a new design philosophy concerning the ash and slag discharge control and the monitoring of fluidized bed temperature.