燃烧劣质贫煤的稳燃腔燃烧器在桂林电厂的应用

LOW -RANK COAL BURNER WITH STANILIZATION CHAMBER USED IN GUILIN POWER PLANT

为了改善劣质贫煤的燃烧状况，将桂林电厂1号炉的燃烧器改成稳燃腔煤粉燃烧器。试验结果表明，锅炉在50％额定负荷下可脱油稳定燃烧，热效率提高了4％，取得较好的经济效益。

For disproving unstable combustion of low rank coal the bumers of boiler No. I in Guilin power plant were modified with stabilzation zone. The test results show that the combustion can be stabilized under 50% capacity without aid of oil guns and the heat efficiency of boiler was raised by 4%.