Practice of Slag Washing Process by using LF Solid Abandoned Refining Slag during 120 t Converter Tapping

石枚梅

您当前的位置：

首页 >

文章列表页 >

Practice of Slag Washing Process by using LF Solid Abandoned Refining Slag during 120 t Converter Tapping

更新时间：2026-01-21

- Practice of Slag Washing Process by using LF Solid Abandoned Refining Slag during 120 t Converter Tapping
- Special Steel Vol. 35, Issue 2, Pages: 24-26(2014)
- 作者机构：
  
  新疆工程学院机械系,乌鲁木齐,830023
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：23 September 2013，
  
  Online First：07 September 2022，
  
  Published：07 September 2014
- 稿件说明：
移动端阅览
石枚梅. Practice of Slag Washing Process by using LF Solid Abandoned Refining Slag during 120 t Converter Tapping[J]. Special Steel, 2014, 35(2): 24-26.
DOI：

石枚梅. Practice of Slag Washing Process by using LF Solid Abandoned Refining Slag during 120 t Converter Tapping[J]. Special Steel, 2014, 35(2): 24-26. DOI：

摘要

120 t转炉冶炼低碳铝镇静钢SPHC的出钢过程中向底吹氩的钢包中加2.0~2.5 kg/t铝铁(49%Al)，并加入2.5~4.0 kg/t LF精炼固态弃渣(/%:6.29~10.33SiO

19.14~29.51 Al

54.69~59.96CAO，4.97~6.89MgO)以替代钢水净化剂(预熔渣-钢渣改质剂/%:10~18Al

42~55CaO，＞3.5Al，2~5MgO，6~10CaF

)的生产结果表明，LF精炼弃渣，化渣迅速，有利于吸附夹杂物，降低T[O

]

，消除水口结瘤，有利于改善环境和降低成本。

Abstract

The results of process during tapping of low carbon aluminium killed steel SPHC melted in 120 t converter

by adding 2.0-2.5 kg/t ferroaluminium (49% Al) and adding 2.5-4.0 kg/t LF solid abandoned refining slag (/% : 6.29-10.33SiO

19.14-29.57A1

54.69-59.96CaO

4.97-6.89MgO) to replace the liquid cleaning agent (premelted slag 一 slag modifying agent /% : 10-18A1

42-55CaO

＞3.5Al

2-5MgO

6-10CaF

) show that the LF abandoned refining slag melts quickly

it is available to absorb inclusions in liquid

reduce T[O

]

eliminate nozzle clogging and favorable to improve environment and decrease production cost.

关键词

Keywords

references

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Production Practice of 150 mm×150 mm Concasting Billet of Steel ML08Al

Process Practice of Gear Steel 20CrMnTiH Production with 70 t LD-LF-CC Flow Sheet at Chengde Jianlong Steel

Process Practice of a 70 t High Impedance UHP Electric Arc Furnace

Practice of Process for Steelmaking of N80-1 Oil Casing Pipe Steel by 80 t Converter-LF-VD-CC Flow Sheet

Process Practice for Bearing Steel GCr15 Produced by 60 t BOF-LF (VD) -150 mm x 150 mm Casting Flow Sheet

Related Author

郑颖

石玉宏

郭平

张志宏

王海兵

苏雄杰

张勇

康建光

Related Institution

包头钢铁(集团)公司炼钢厂

承德建龙钢铁有限公司设计管理处

攀钢集团成都钢铁有限责任公司

东北大学材料与冶金学院

黑龙江建龙钢铁有限公司技术处

⁰