燃炉多燃烧器独立熄火报警监控系统

Independent flameout alarm monitoring system of combustion furnace multi-burners

石化各种燃炉内使用的大量燃烧器是否正常燃烧关系到整个燃炉的安全运行。该文分析了如何通过内窥式耐高温探头摄取燃炉内燃烧器视频图像,并使用计算机进行图像处理、分析,对每个燃烧器进行独立的熄火判断,在燃烧器熄火时给出相应的报警。论证了图像分析软件对燃烧器火焰判断的准确性,对石油化工行业各种燃油、燃气锅炉危险预报警等安全运行监控方面将产生深远的影响。

Various combustion furnaces in petrochemical industry use a large number of burners, the normal combustion of burners is related to the safe operation of the combustion furnace. This paper analy-ses how by endoscope-type high temperature probe capture video images of combustion furnace burners, and process images, judge flameout for each burner independently use of computer,when flameout appea-ring in the burner then giving the corresponding alarm. Proved with the accuracy of image analysis soft-ware for judge the flameout of the burner. In the petroleum chemical industry, it will produce far-reac-hing effect for all kinds of fuel, gas-fired boiler risk pre-alarm and safety operation monitoring.