In the coal powder boiler of power plant, the concentration of coal powder in the pipeline is an important parameter and directly influences the burnable efficiency of the boiler.

在电厂煤粉锅炉中，锅炉送粉管道内的煤粉浓度是一项重要的参数，它直接影响锅炉的燃烧效果。

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The fineness of coal powder from the pulverizing system and the coal variety effective on the fume discharge temperature of boiler have been analysed in the paper.

分析了制粉系统煤粉细度和煤种及运行方式对锅炉排烟温度的影响，并且提出了一些措施，供参考。

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Coal powder quality and air dynamic characteristics play an important role in the process of the steady combustion of boiler.

煤粉气流性质和炉内空气动力特性对锅炉的稳定燃烧起着重要作用。

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