RH真空精炼炉防爆燃研究与应用  

The Research and Application of Anti-explosion in RH Vacuum Refining Furnace

作　　者：陈传盛 孟宪飞 

机构地区：[1]山钢集团莱钢设备检修中心,山东莱芜271104 [2]山钢股份莱芜分公司炼钢厂,山东莱芜271104

出　　处：《冶金动力》2018年第1期24-26,共3页Metallurgical Power

摘　　要：通过RH真空精炼炉在预热位烘烤时有可能发生煤气爆燃的事故研究分析,设计制作一种采用输送填充氮气等惰性气体进入热弯管的装置,以驱散、隔绝正在燃烧的氧气、煤气,进而阻止煤气、氧气堆积在热弯管内发生爆燃事故的可能,输送氮气的装置采用气缸推动压紧固定在热弯管上,提高密封性和安全性。Through analysis of possible gas explosion accident in RH refining furnace during baking at the preheating position, a device to deliver filling nitrogen and other inert gases into the heat pipe was designed, to disperse and isolate the burning oxygen and gas so as to prevent them accumulating and exploding in the hot bend pipe. The device of conveying nitrogen adopts cylinder pushing, pressed and fixed on the hot pipe to improve the sealing and safety effect.

关 键 词：RH真空精炼炉 预热 煤气烘烤 爆燃 填充氮气 

分 类 号：TF088[冶金工程—冶金物理化学]