浅谈一段蒸汽转化炉顶部燃烧器燃料气管两次改造

一段蒸汽化炉炉顶保温层的整体更换造成燃烧器的砖孔中心偏移和燃烧器对中固定困难,保温层更新造成炉顶砖标高的增加,使燃烧器连接管过长造成软连接管过度弯曲,且不能保障金属软管安全使用结果造成燃烧器烧炉砖、烧燃烧器扩口管、回火和火焰调调整困难等问题,根据产生的不同原因先后提出由硬管连接结构改为S型软管连接结构、再由S型软管结构改为倒L型的软管结构的解决方案,通过两次的连接管改造解决了炉顶保温更换和更新带来的问题。

Shallow analysis twice transformation of the steam conversion furnace top- burner fuel tube

Total replacement for stovetop insulation of the steam conversion furnace resulted in some problems. For example, the brick hole center offset of burner, burner fixed difficultly, the elevation of Stovetop brick in- creased, burner connection tube is too long to soft connection tube was excessive bending, the safe use of metal soft tube was not guaranteed, combustion furnace brick and burner flared tube, anti - back flame, the flame adjusted difficultly and so on. According to the different reasons, firstly, taking the S - type soft tube connection structure was instead of the hard structure, secondly, the L - type was instead of the S - type. Through two transformation of connecting tube, the problems of insulation replacement and update of stove -top has been solved.