Abstract：Heat preservation of unloaded hot metal ladle is important for the energy saving and emission reduction of steel plant.The temperature drop of unloaded hot metal ladle refractories was investigated and the effect of capping on the heat preservation of ladle within five hours was analyzed. The results showed that capping on the ladle had a significant effect on the heat preservation， especially for the refractories in the middle-upper part. In addition， capping the ladle should be conducted as early as the end of hot metal charging into the converter. It is better to shorten the emptying time of ladle at the same time.
收稿日期: 2015-08-07
出版日期: 2015-12-03
引用本文:
韩伟刚，郦秀萍，张春霞，周继程，石鑫越. 铁水包空包加盖保温效果[J]. 钢铁, 2015, 50(12): 91-94.
HAN Wei-gang，LI Xiu-ping，ZHANG Chun-xia，ZHOU Ji-cheng，SHI Xin-yue. Heat preservation of hot metal ladle by capping. Iron and Steel, 2015, 50(12): 91-94.
2015, Vol. 50 
