燃气冲击波吹灰技术在锅炉吹灰器改造中的应用  

Application of Gas-detonating Shock wave Soot-blower on Boiler Soot-blower Alteration

作　　者：邓文俭[1] 郑维峰 杨兴森[1] 苗长信[1] 王兴合 

机构地区：[1]山东电力研究院,山东济南250002 [2]山东莱城发电厂 [3]山东邹县发电厂,山东济宁273522

出　　处：《山东电力技术》2005年第1期31-34,共4页Shandong Electric Power

摘　　要：介绍了燃气冲击波吹灰器的清灰原理和吹灰器改造方案及其特点,成功地解决了冲击波吹灰器在高温烟气区燃气的自燃和受热面安全等关键技术问题。该清灰技术具有性能可靠、维护方便、投资少的特点,可大幅度降低排烟温度,提高锅炉热效率,具有显著的节能效果。This paper introduces the base principle of Shock wave Soot-blower, and the characteristics of Soot-blower alteration.The Soot-blower alteration has solved the main technology problems, such as gas self-ignite in higher temperature area and the safe of boiler tube successfully. This technology has been successfully applied in utility boiler soot-blower, features reliable performance, easy maintenance, low initial investment, greatly reducing flue gas temperature, and increased boiler thermal efficiency, with remarkable energy saving benefit gained.

关 键 词：燃气爆炸 冲击波 锅炉 吹灰器改造 

分 类 号：TK223.3[动力工程及工程热物理—动力机械及工程]