摘要
介绍了颗粒镁脱硫工艺的机理、技术特点、影响脱硫效果的因素及其在首钢第二炼钢厂的运行实践,分析了采用合成渣洗工艺优化颗粒镁脱硫的应用情况,结果表明,优化后的脱硫工艺对于转炉冶炼回硫的控制有很好的效果,控制回硫合格率达到86.9%。
The paper introduces the mechanism, technological characteristics of hot metal desulphurization technology with granular magnesium , factors to influence desulphurization results as well as its application in No. 2 steelmaking plant of Shougang. It also analyzes the effects of using the optimization process with synthetical slag. Experiments show that better practical results have been achieved at controlling resulfurization after using the optimization process in converter. The eligible rate of controlling resulfurization was about 86. 9%.
出处
《首钢科技》
2007年第5期41-44,共4页
Shougang Science and Technology
关键词
铁水脱硫
脱硫率
颗粒镁
hot metal desulphurization, desulphurization ratio, magnesium