吹风气是低热值气体，低于650℃时就不能燃烧，如炉温不稳定，就会发生爆炸。另外吹风气座板阀开关频繁，关闭不严煤气进入燃烧炉在配风阀来不及调节时，发生爆炸的现象也时有发生。
吹风气回收技术已在中氮厂逐渐推广应用。
The technique of blow reclaim has been generalized gradually in medium nitrogenous fertilizer factory.
对吹风气回收装置设计的一些技术问题提出了看法。
This article discusses some technical issues about design and operation of blowing air recovery plant.
利用原有锅炉，设计与之匹配的卧式燃烧炉和燃烧器回收造气吹风气潜热。
By utilization of the existing boiler a horizontal combustion furnace and a burner that match have been designed for the recovery of the latent heat in the blow gas.
应用推荐