ISSN:1003-8620

CN:42-1243/TF

主管:中信泰富特钢集团股份有限公司

主办:大冶特殊钢有限公司

特殊钢 ›› 2005, Vol. 26 ›› Issue (2): 58-59.

• 工艺技术 • 上一篇    下一篇

石横特钢65 t Consteel电弧炉铁水热装的节能实践

李洪勇,柴建铭,姚娜   

  1. 济南钢铁集团石横特殊钢厂,肥城 271612
  • 收稿日期:2004-12-17 出版日期:2005-04-01 发布日期:2023-06-01
  • 作者简介:李洪勇,男,29岁,工程师,1998年包头钢铁学院毕业。从事炼钢工艺研究和新产品开发。

Practice for Energy Saving of a 65 t Consteel Electric Arc Furnace by Hot Metal Charging at Shiheng Special Steel

Li Hongyong , Chai Jianming , Yao Na   

  1. Shiheng Special Steel Works,Jinan Iron and Steel Group , Feicheng 271612
  • Received:2004-12-17 Published:2005-04-01 Online:2023-06-01

摘要: 石横特钢65t Consteel(连续加料熔炼 )电弧炉通过采用热装30%铁水 ,铁水温度不低于1300℃ ,同时优化供电制度、泡沫渣等工艺 ,冶炼电耗降低95kWh/t,氧气消耗降低28m3/t,冶炼周期缩短75min。

关键词: Consteel电弧炉, 炼钢, 铁水热装

Abstract: With using 30% hot metal charging while the temperature of metal being no less than 1300 ℃,and optimizing power supply schedule and foam slag process,the steelmaking power consumption of a 65 t electric arc furnace at Shiheng Special Steel decreased by 95 kWh/t, the Oxygen consumption decreased by 2.8 m³/t and the tap to tap time reduced by 7.5 min.

Key words: Consteel Electric Arc Furnace, Steelmaking, Hot Metal Charging