W火焰锅炉燃用极难燃无烟煤实践及改进  

Practice of W-flame Boiler Firing Anthracite Coal Extremely Difficult to Burn and its Improvement

作　　者：刘林波[1] 刘海明[1] 黄中柏[1] 

机构地区：[1]湖北省电力公司电力科学研究院

出　　处：《电站系统工程》2013年第5期17-20,共4页Power System Engineering

摘　　要：某330 MW机组W火焰锅炉在燃用极难燃无烟煤时燃烧不稳定,无法断油运行。通过对锅炉本体及燃烧系统进行采取增加卫燃带面积、燃烧器及燃烧系统综合改造措施后,锅炉可以稳定运行。A 330MW capacity unit W-flame boiler combustion is not stable when firing anthracite coal extremely difficult to burn, and the boiler is unable to stop oil running. Through the boiler and combustion system improvement including increasing refractory belt area and the improvement of burners and combustion systems, the boiler can be operated stabIy.

关 键 词：W火焰锅炉 极难燃无烟煤 改造 卫燃带 燃烧调整 

分 类 号：TK223.2[动力工程及工程热物理—动力机械及工程]