RH用低氟型CaO+Al<sub>2</sub>O<sub>3</sub>基熔剂深脱硫工业试验

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

RH用低氟型CaO+Al₂O₃基熔剂深脱硫工业试验

郭上型, 王建军, 周俐, 李青云, 张才贵

文章导航 > 钢铁钒钛 > 2009 > 30(2): 46-49

郭上型, 王建军, 周俐, 李青云, 张才贵. RH用低氟型CaO+Al2O3基熔剂深脱硫工业试验[J]. 钢铁钒钛, 2009, 30(2): 46-49.

引用本文:

郭上型, 王建军, 周俐, 李青云, 张才贵. RH用低氟型CaO+Al₂O₃基熔剂深脱硫工业试验[J]. 钢铁钒钛, 2009, 30(2): 46-49.

Guo Shangxing, Wang Jianjun, Zhou Li, Li Qingyun, Zhang Caigui. Industrial Experiment on Desulphurization in RH Process by Using CaO+Al2O3 Based Fluxes with Low Fluoride[J]. IRON STEEL VANADIUM TITANIUM, 2009, 30(2): 46-49.

Citation:

Guo Shangxing, Wang Jianjun, Zhou Li, Li Qingyun, Zhang Caigui. Industrial Experiment on Desulphurization in RH Process by Using CaO+Al₂O₃ Based Fluxes with Low Fluoride[J]. IRON STEEL VANADIUM TITANIUM, 2009, 30(2): 46-49.

郭上型, 王建军, 周俐, 李青云, 张才贵. RH用低氟型CaO+Al2O3基熔剂深脱硫工业试验[J]. 钢铁钒钛, 2009, 30(2): 46-49.

引用本文:

郭上型, 王建军, 周俐, 李青云, 张才贵. RH用低氟型CaO+Al₂O₃基熔剂深脱硫工业试验[J]. 钢铁钒钛, 2009, 30(2): 46-49.

Guo Shangxing, Wang Jianjun, Zhou Li, Li Qingyun, Zhang Caigui. Industrial Experiment on Desulphurization in RH Process by Using CaO+Al2O3 Based Fluxes with Low Fluoride[J]. IRON STEEL VANADIUM TITANIUM, 2009, 30(2): 46-49.

Citation:

Guo Shangxing, Wang Jianjun, Zhou Li, Li Qingyun, Zhang Caigui. Industrial Experiment on Desulphurization in RH Process by Using CaO+Al₂O₃ Based Fluxes with Low Fluoride[J]. IRON STEEL VANADIUM TITANIUM, 2009, 30(2): 46-49.

RH用低氟型CaO+Al₂O₃基熔剂深脱硫工业试验

1. 安徽工业大学冶金与资源学院, 安徽马鞍山 243002;
2. 梅山钢铁股份有限公司, 江苏南京 210039

中图分类号: TF769.4
计量
- 文章访问数: 15
- HTML全文浏览量: 3
- PDF下载量: 1
- 被引次数: 0
出版历程
- 收稿日期: 2008-10-09
- 网络出版日期: 2023-12-05
- 刊出日期: 2009-04-30

Industrial Experiment on Desulphurization in RH Process by Using CaO+Al₂O₃ Based Fluxes with Low Fluoride

1. School of Metallurgy and Resources, Anhui University of Technology, Ma'anshan 243002, Anhui, China;
2. Meishan Iron & Steel Co., Ltd., Nanjing 210039, Jiangsu, China

摘要: 采用低氟型CaO+Al₂O₃复合基熔剂替代传统CaO-CaF₂系脱硫剂,利用RH投入法进行钢液深脱硫工业试验。20个试验炉次的结果表明,RH平均脱硫率η_S可达到53.44%,脱硫后钢液中[S]≤24×10^-6。分析了钢包顶渣的改性处理以及RH脱硫终渣组成对RH脱硫的影响。在此基础上,确定了RH脱硫剂的优化组成为:CaO+BaO (60%~65%)-Al₂O₃(20%~25%)-MgO (5%~7%)-CaF₂(<5%)。
- RH /
- 钢包渣改性 /
- 脱硫剂 /
- CaO+Al₂O₃
Abstract: The industrial experiments on deep desulphurization by using (CaO+Al₂O₃) complex based fluxes instead of conventional CaO-CaF₂ fluxes were carried out through flux addition in RH process.The results show that the average De-S rate of 53.44% has been achieved and the sulphur content in molten steel after RH refining is cut down to less than 24×10^-6.The influence of modification treatment of the ladle top slag and final slag composition at the end of RH treatment on De-S is analyzed.The optimum composition of De-S agent is determined to be CaO+BaO (60%~65%) -Al₂O₃ (20%~25%) -MgO (5%~7%) -CaF₂ (<5%).
- RH /
- modification treatment of ladle top slag /
- desulphurizing agent /
- CaO+Al₂O₃

参考文献(0)

资源附件(0)

WeChat

点击查看大图

计量

文章访问数: 15
HTML全文浏览量: 3
PDF下载量: 1
被引次数: 0

/

下载: 全尺寸图片幻灯片

分享

用微信扫码二维码

分享至好友和朋友圈

返回

本系统由北京仁和汇智信息技术有限公司开发

x 关闭永久关闭

《钢铁钒钛》期刊新投审稿
系统上线公告