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为保证退火炉加热过程的稳定和安全,除了运用传统的空燃比调节烧嘴的燃烧外,还需要利用负载来定量控制。结合退火炉的结构特点,介绍了连续退火机组加热炉混合煤气燃烧的控制原理和控制流程,同时分析了加热炉的动态工艺特性和可能产生的干扰因素,从而为机组工艺操作方法的优化和设备故障的诊断提供了理论指导。
In order to ensure the stability and safety of annealing furnace heating process, in addition to using the traditional air-fuel ratio burner combustion, but also the need to use the load to quantitative control. Combined with the structural characteristics of annealing furnace, the control principle and control flow of mixed gas combustion in continuous annealing furnace are introduced. Meanwhile, the dynamic process characteristics of heating furnace and possible interference factors are analyzed, which can be used to optimize the operation method of equipment and equipment Fault diagnosis provides theoretical guidance.