电站锅炉火焰检测与熄火保护应用简介

Brief Introduction to Application of Flame Detection and Extinguish Protection for Utility Boiler

文章叙述了炉膛爆燃产生的条件和不同燃烧方式的火焰特性，并简要介绍防止炉膛爆燃所采用的火焰检测器形式、布置和应用及控制要求。

This paper describes the conditions causing firing explosion in the furnace and flame features of different firing types, and briefly introduces the requiremellts of types,arrangement, application and control applied in flame detectors to prevent the firing explosion in the furnace.