Title:
【発明の名称】溶融銑鉄を電気炉に充填して鋼を製造する方法
Document Type and Number:
Japanese Patent JP2001516397
Kind Code:
A
Abstract:
A method for making steel in an electric furnace, wherein a predetermined amount of liquid melt is fed into the electric furnace. The method comprises the steps of (a) continuously feeding a controlled flow of liquid melt into the furnace without interrupting the heating from the electric arc, (b) continuously injecting a refining gas into the furnace before the C and/or Si content of the metal bath reaches a predetermined value, until the end of the feeding process, and (c) pursuing the injection of refining gas after the predetermined amount of melt has been fed into the furnace, until the target value for the C and/or Si content of the metal bath has been reached.
Inventors:
Crémer, Andre
Denje, Gi
Ross, Jean-Rick
Denje, Gi
Ross, Jean-Rick
Application Number:
JP50469698A
Publication Date:
September 25, 2001
Filing Date:
June 10, 1997
Export Citation:
Assignee:
Paul Wurs S A
International Classes:
C21C5/52; (IPC1-7): C21C5/52
Attorney, Agent or Firm:
Hidehiko Okada (6 outside)