摘要
针对天铁热轧转炉冶炼过程中常见的喷溅现象,结合热轧工艺实际,对喷溅产生原因、时间以及类型进行了分析,提出了相应的改进优化措施。通过制定冶炼前期快速升温枪位操作法,优化炉料结构和渣料加入时间控制及枪位的控制,有效遏制了喷溅现象,钢铁消耗和成本指标下降,取得了较好的经济效益。
Aiming at common splashing during converter melting at Tiantie Hot Rolling Plant, the author analyzes the reason, time and types of splashing in combination with the practice of hot rolling process and puts forward relevant improvement and optimization measures. Splashing is effectively curbed by formulating fast temperature rise lance position operation approach at the early phase of melting, optimizing burden structure and controlling over slag builder adding time and lance position. The consumption of iron and steel material and cost indices go down and good economic benefit obtained.
出处
《天津冶金》
CAS
2014年第3期4-7,共4页
Tianjin Metallurgy
关键词
转炉
喷溅
枪位
工艺
优化
converter
splashing
lance position
process
optimization
