科技创新与应用2024,Vol.14Issue(2):168-171,176,5.DOI:10.19981/j.CN23-1581/G3.2024.02.040
翻渣工艺在含铝钢生产中的实践应用
李永辉 1张虎 1张琳琳1
作者信息
- 1. 青岛特殊钢铁有限公司,山东 青岛 266000
- 折叠
摘要
Abstract
The practical application of slag turning process in the production of aluminum-containing steel in a steelmaking plant is described.In the production of aluminous steel,lime and synthetic refining slag are usually used in the first four furnaces of the plant,while the top slag of the ladle in the previous furnace is used to add part of the slag at the same time.Then deoxidation slagging,degassing,calcium treatment,soft blowing and other operations continue in refining.Through the analysis of the sulfur change in the production process,the pouring curve of molten steel,the level of inclusions in the continuous casting billet and the economic benefits,the results show that the purity of the product of aluminum-containing steel is improved after slagging process,which can be popularized and promoted.关键词
翻渣/含铝钢/精炼渣/造渣料/夹杂物Key words
slag turning/aluminous steel/refining slag/slagging material/inclusion分类
矿业与冶金引用本文复制引用
李永辉,张虎,张琳琳..翻渣工艺在含铝钢生产中的实践应用[J].科技创新与应用,2024,14(2):168-171,176,5.