According to the results of an optimized operation test carried out on a 410 t/h CFB boiler, the measured combusting properties of anthracite in the large CFB boiler are provided in this paper. These properties include: operating and designing parameters affected on the carbon content in fly ash, distribution of oxygen in the furnace, distribution of temperature in the furnace, distribution of bed pressure, and operation under low load. Some methods used to improve the CFB boiler operation are discussed in the paper.
Issue Section:
Technical Papers
Keywords:
combustion,
coal,
boilers,
fly ash,
furnaces,
fluidised beds,
fluidized bed,
boiler,
combustion
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Copyright © 2004
by ASME
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