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本文以２２０ｔ／ｈ 锅炉乏气送粉系统为例，以改变锅炉一、二次风量的匹配比率为手段，对锅炉进行燃烧调整试验研究，分析其变化对锅炉的热经济性影响，从而为乏气送粉锅炉形式的燃烧调整找到一种切实可行的办法。
In this paper, 220t / h boiler gas supply system without gas as an example, to change the ratio of the primary and secondary air volume ratio as a means to test the boiler combustion test, analysis of its impact on the thermal economy of the boiler, Gas-fired boiler form of combustion to find a practical way to adjust.