6#锅炉燃烧器改造分析  

Remolding Analysis of No.6 Boil Burner

作　　者：王松竹[1] 张麦秋[1] 曾锡龙 

机构地区：[1]湖南化工职业技术学院,湖南株洲412000 [2]湖南宜化有限责任公司,湖南冷水江417506

出　　处：《科技视界》2014年第4期63-63,117,共2页Science & Technology Vision

摘　　要：为提高锅炉燃烧的稳定性,降低燃料消耗,提高经济效益,对6#锅炉燃烧器进行了技术改造。改造完成后,较好地解决了锅炉热效率低,低挥发份无烟煤不能稳定燃烧的问题;锅炉燃用本地无烟煤(热值为20900kJ/kg),在额定负荷下运行,吨蒸汽煤耗可达200kg/t汽,飞灰含碳量小于20%;为企业每年创造经济效益在80万元以上。In order to improve the robustness, and efficacy of boil burner, technical renovation was applied on No.6 Boil burner. After this renovation, problems like the low efficacy of the burner, unstable burning of anthracite has been properly set. Now, The Boil Burner can achieve 200 kilograms of anthracite to react with one ton of steam, while waste air containing less than 20 percent of carbon. This brought in economic benefit over 800 thousand Yuan per year.

关 键 词：75t h煤粉炉 燃烧器 技术改造 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]