降低罩式炉氢气消耗的研究

The Research on Reducing Hydrogen Consumption of the Bell Annealing Furnace

氢气流量控制是全氢罩式退火炉的关键环节,吹扫不足,达不到光亮退火的目的,过度吹扫,又会带来成本的增加。通过对氢气消耗的研究和攻关,找到了氢气消耗大的原因,并进行了优化改造,取得了良好的经济效益。

Hydrogen flow control is the key of full hydrogen bell annealing furnace, insufficient purge, can＇t up to bright annealing purpose, excessive purge, will bring the cost increase. Through the study and research on the hydrogen consumption, find the reason of hydrogen consumption, and optimize the transformation, and achieved good economic benefits.