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对DG130／9．8－Ⅰ锅炉燃烧褐煤结渣的原因进行了分析。提出用带侧二次风的技术对燃烧器进行改造，并通过冷态空气动力场试验和详细的燃烧调整试验来调节配风方式，基本解决了该锅炉的结渣问题。
The reason of burning lignite in DG130 / 9.8-Ⅰ boiler was analyzed. It is proposed to modify the burner with side secondary air technology and adjust the air distribution mode by cold aerodynamic field test and detailed combustion adjustment test so as to basically solve the problem of slagging of the boiler.