Title:
IMPROVEMENT OF HEAT BALANCE IN STEEL MAKING
Document Type and Number:
Japanese Patent JPS54109016
Kind Code:
A
Abstract:
In the method of producing steel in a converter equipped with tuyeres that are shrouded with a protective medium which are disposed below the melt surface, oxygen is also introduced above the melt during at least a major part of the refining time with sufficient velocity to suck in large amounts of reaction products thereby increasing the proportion of the scrap that may be charged.
Inventors:
KAARU BUROTSUTSUMAN
Application Number:
JP15211278A
Publication Date:
August 27, 1979
Filing Date:
December 11, 1978
Export Citation:
Assignee:
MAXIMILIANSHUETTE EISENWERK
International Classes:
C21C5/34; C21C5/30; C21C5/35; (IPC1-7): C21C5/30