According to the process of low nitrogen steel, the measures which are used to prevent the absorption of nitrogen in liquid steel are analyzed.

• 介绍了EAF+LF/VD+CC过程低氮管坯钢生产技术,结合当前电弧炉生产低氮钢的工艺流程,分析了防止钢液吸氮的工艺措施。