The furnace has been operated safely and normally for five years to 27 , June, 1997. The five years practice indicates that the 150 t UHP-EAF is reasonable in process design, the main equipment is good in operation, the steelmaking process is smooth.

• 到1997年6月27日该电炉已安全、正常运行五年,几年的实践证明:150 t超高功率电弧炉工艺设计合理、主体设备性能优越、冶炼过程基本顺行。