FW型W火焰锅炉高负荷运行提高氧量困难的研究  

STUDY ON DIFFICULTY IN ENHANCING OXYGEN AMOUNT UNDER OPERATION AT HIGH LOAD OF FW TYPE W-SHAPED FLAME BOILER

作　　者：段宝林 金鑫 魏铜生[2] 杨忠灿[2] 柳宏刚[2] 徐党旗[2] 

机构地区：[1]阳城国际发电有限公司,山西晋城048102 [2]西安热工研究院有限公司,陕西西安710032

出　　处：《热力发电》2007年第3期48-50,共3页Thermal Power Generation

摘　　要：介绍了阳城国际发电有限公司FW型W火焰锅炉燃烧及火检信号的空间分布特征,对目前同类型W火焰锅炉所存在的高负荷下火检稳定性变差、燃烧不稳、提高氧量困难的原因进行了探讨,认为改善一次风气流的着火条件,可提高高负荷时燃烧的稳定性。The space distribution features of combustion and flame - detecting signals in FW type W - shaped flame boiler of Yangcheng Power Generation Co Ltd have been presented. Based on test study, the causes leading to bad stability of flame detection and unstable combustion at high load of W - shaped flame boiler has been approached. It is believed that the stability of combustion at high load can be enhanced by improving the ignition condition of primary air flow.

关 键 词：W火焰锅炉 着火 火检 稳定性 

分 类 号：TK223[动力工程及工程热物理—动力机械及工程] TK229