damper in the flue gas duct

The author analyzes the special characteristics of the temperature regulating methods of CFB boiler reheater, among which the gas damper at rear pass and outer exchanger are found to be suitable for its temperature regulating.

分析循环流化床锅炉再热器调温方式的特殊性，指出尾部烟道烟气挡板和外置式换热器是适合循环流化床锅炉再热器调温的方式，并分析了它们的特点。