【摘要】 针对一台 75t/ h锅炉 ,利用稳燃腔煤粉燃烧器 ,并实施其他相关改造 ,成功地将原设计一直燃用烟煤改燃无烟煤 ,并取得了改造后锅炉燃用无烟煤 60 %负荷下不投油稳燃的良好效果更多还原

【Abstract】 The bluff body with a cavity has been introduced. The configuration and stable combustion principle of the burner are also described to replace bituminous by anthracite for a 75t/h pf boiler, a new type of burner. The alteration result shows that the boiler combustion is of very good stability and its combustion efficiency is higher.更多还原