Treatment Technology of EAF Dust at Stainless Steel Works

马国军; 倪红卫; 薛正良

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Treatment Technology of EAF Dust at Stainless Steel Works

更新时间：2026-01-21

- Treatment Technology of EAF Dust at Stainless Steel Works
- Special Steel Vol. 27, Issue 6, Pages: 37-40(2006)
- 作者机构：
  
  武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,武汉,430081
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：29 April 2006，
  
  Online First：02 March 2023，
  
  Published：02 March 2006
- 稿件说明：
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马国军, 倪红卫, 薛正良. Treatment Technology of EAF Dust at Stainless Steel Works[J]. Special Steel, 2006, 27(6): 37-40.
DOI：

马国军, 倪红卫, 薛正良. Treatment Technology of EAF Dust at Stainless Steel Works[J]. Special Steel, 2006, 27(6): 37-40. DOI：

摘要

不锈钢厂电弧炉烟尘主要由炉内高温区合金元素和组分的挥发、脱碳反应生成的CO气泡破裂所形成的金属和炉渣液滴的飞溅、被尾气直接带走的小颗粒炉料组成。与普碳钢或低合金钢厂电弧炉烟尘比较

不锈钢电弧炉烟尘含有更多的合金元素

但锌含量较低。目前不锈钢厂所采用的回收处理烟尘的工艺以熔融还原工艺为主。

Abstract

The EAF dust at stainless steel works mainly consists of ejected liquid drops of metal and slag formed by breaking of CO bubbles produced by alloy elements evaporation and decarburization reaction and small particles of charging exhausted with waste gas. Comparison with EAF dust at carbon and low alloy steel works

the EAF dust at stainless steel works contains more alloy elements but zinc content is lower.At present the primary technology for reclaimed and treated dust at stainless steel works is smelting reduction process.

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