Process Practice of High Hot Metal Charging Rate for an 100 t Finger Shaft Arc Furnace at Anyang Steel

朱荣; 王新江; 牛重军; 高峰; 胡振邦

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Process Practice of High Hot Metal Charging Rate for an 100 t Finger Shaft Arc Furnace at Anyang Steel

更新时间：2026-01-21

- Process Practice of High Hot Metal Charging Rate for an 100 t Finger Shaft Arc Furnace at Anyang Steel
- Special Steel Vol. 29, Issue 1, Pages: 40-42(2008)
- 作者机构：
  
  1. 北京科技大学冶金与生态工程学院,北京,100083
  2. 安阳钢铁公司第一轧钢厂,安阳,455004
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：16 July 2007，
  
  Online First：14 December 2022，
  
  Published：14 December 2008
- 稿件说明：
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朱荣, 王新江, 牛重军, et al. Process Practice of High Hot Metal Charging Rate for an 100 t Finger Shaft Arc Furnace at Anyang Steel[J]. Special Steel, 2008, 29(1): 40-42.
DOI：

朱荣, 王新江, 牛重军, et al. Process Practice of High Hot Metal Charging Rate for an 100 t Finger Shaft Arc Furnace at Anyang Steel[J]. Special Steel, 2008, 29(1): 40-42. DOI：

摘要

分析研究了热装铁水比对100t竖式电弧炉吨钢电耗、吨钢氧耗、冶炼周期和冶炼成本的影响以及对原材料、氧气供应、水冷条件、除尘能力等的要求。通过采用电弧炉炉壁USTB集束供氧技术

该电弧炉的供氧强度达到1.6 m

/(t·min)。实践表明

该集束供氧技术能满足高热装铁水比冶炼的要求

在相同热装铁水比下

冶炼电耗降低25 kWh/t

冶炼成本下降100元/t以上。

Abstract

The effect of hot metal charging rate on electric power and oxygen consumption per ton steel

tap to tap time and melting cost of an 100 t shaft arc furnace at Anyang Steel was analyzed and studied. The oxygen supply intensity for this arc fumace can reach up to1.6 m

/(t·min)by using arc fumace wall USTB coherent oxygen supply technology. The practice effect indicated that the coherent oxygen supply technology could meet the requirement of high hot metal char- ging rate melting

and under equal hot metal charging rate condition the smelting electric power consumption could reduced by 25 kWh/t and the smelting cost could decreased by 100 yuan/t.

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