Reuse of Used Refractories in a Tundish
Reuse of used refractories is an important way to save refractory material resources.Used MgO-C brick and used high alumina bricks etc.were used as raw materials to prepare refractories for a tundish.Recycled MgO-Al2O3-C dry vibration materials were used as working lining,recycled high alumina castable were used as permanent lining.The content of Used materials is about 80 to 90% in recycled refractories.The recycled MgO-Al2O3-C dry vibration materials can meet the requirement for a tundish.According to the different thickness of dry vibration material,the life of working lining of a tundish can reach 14 to 20 hours.
SHI Gan ZHANG Wei
State Key Laboratory of Advanced Reractories, Sinosteel Luoyang Institute of Refractories Research Co., Ltd, luoyang, Henan, China
国际会议
The 6th International Symposium on Refractories (第六届国际耐火材料会议)
郑州
英文
124-126
2012-10-18(万方平台首次上网日期,不代表论文的发表时间)