一段炉烟道燃烧器损坏原因分析及处理措施

Cause Analysis and Treatment Measures for Damage of Flue Gas Burner of the Primary Reformer

因一段炉烟道燃烧器安装质量不理想、进风量调节偏差过大、燃烧器部分零件材质选择不当等原因,出现燃烧器壳体局部温度异常,支撑筒、定位块和安装支架等被局部烧损以及负荷调节困难等重大安全问题。通过改进材质、消除安装质量缺陷、精细调节等处理措施消除了隐患,保证了该设备长周期安全稳定运行。

Due to the installation quality of flue gas burner of the primary reformer is not ideal, the deviation of inlet air volume adjustment is too large, and the material selection of some parts of the burner is improper,major safety problems such as abnormal local temperature of the burner shell, local burning loss of the support cylinder, positioning block and mounting support, difficulty in adjusting the load has happened. By improving the material quality, eliminating the installation quality defects, fine adjustment and other treatment measures, the hidden danger is eliminated, the safe and stable operation of the equipment is ensured.