Characteristics of short-course technology of EAF have been briefly related.The selection and application of refactories used in UHP EAF, LF fumace and CC tundish have been introduced.

• 简述了电炉短流程工艺的特点，介绍了超高功率电炉、LF精炼炉及连铸中间包各部位用耐火材料的选择与应用。