Hydraulic Simulation of Oxygen Lance Top Blown Process of Converter

包丽明; 刘坤; 吕国成; 杨晶晶

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Hydraulic Simulation of Oxygen Lance Top Blown Process of Converter

更新时间：2026-01-21

- Hydraulic Simulation of Oxygen Lance Top Blown Process of Converter
- Special Steel Vol. 28, Issue 5, Pages: 13-15(2007)
- 作者机构：
  
  辽宁科技大学材料学院,鞍山,114044
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：26 March 2007，
  
  Online First：13 February 2023，
  
  Published：13 February 2007
- 稿件说明：
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包丽明, 刘坤, 吕国成, et al. Hydraulic Simulation of Oxygen Lance Top Blown Process of Converter[J]. Special Steel, 2007, 28(5): 13-15.
DOI：

包丽明, 刘坤, 吕国成, et al. Hydraulic Simulation of Oxygen Lance Top Blown Process of Converter[J]. Special Steel, 2007, 28(5): 13-15. DOI：

摘要

根据鞍钢180 t氧气转炉生产情况

进行氧气顶吹转炉1/15模型的水力学模拟实验

以得出吹炼工艺参数对熔池的影响。结果表明

当模型顶吹气体流量≥15.5 m

/h时

枪位和流量变化对熔池均混时间影响较小;熔池的喷溅量随枪位降低和顶吹气体流量的增加而增加;当气体流量为16.0 m

/h时

熔池的喷溅量较大。

Abstract

According to production condition of an 180 t oxygen converter

the hydraulic simulation test of 1/15 model of oxygen top blown converter has been carried to get the effect of blown process parameters on bath. Results showed that as top blown gas flow rate was m 15.5 m

/h the change of oxygen lance position and gas flow rate have little influence on mixed time of bath； with lowering top lance position and increasing top blown gas flow rate the splash amount of bath increased ；and as gas flowing rate was 16.0 m

the splash amount of bath was larger.

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