锅炉燃烧火焰监测系统的现状及发展  

State-of-art and Developement of Boiler Flame Detecting System

作　　者：王瑞明[1] 李国光[1] 

机构地区：[1]华北电力学院

出　　处：《河北电力技术》1992年第6期1-5,共5页Hebei Electric Power

摘　　要：利用炉内燃料燃烧过程中火焰辐射的光能监测炉膛火焰是目前应用的最广泛的方法,红外线火焰监测器在国内外应用最广。采用闪烁频率和相关技术的监测器能可靠地鉴别火焰与背景的辐射,而且能在不同煤种和燃烧工况下有效鉴别很宽范围的辐射强度。炉内燃烧监视装置的图像处理技术与计算机配套使用已成为新的发展趋势。Optical energy radiated from fuel flame in boiler so far is widely use for furnace flame detection. Most of the flame detectors are of infrared type both in China and abroad. Scintillation frequency and its related technology used for these detectors can reliably identify flame and. background radiations,and can effectively identify radiation strengthin a wide range while burning different kinds of coal in different performances of combustion.Device of image technology in conjunction with computer for monitoring boiler combustion has become a new developing tendency.

关 键 词：锅炉 燃烧火焰 监测系统 

分 类 号：TK223.6[动力工程及工程热物理—动力机械及工程]