Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel CorpfiledCriticalKawasaki Steel Corp
Priority to JP21669982ApriorityCriticalpatent/JPS59107011A/ja
Publication of JPS59107011ApublicationCriticalpatent/JPS59107011A/ja
Publication of JPH032922B2publicationCriticalpatent/JPH032922B2/ja
C21B13/00—Making spongy iron or liquid steel, by direct processes
C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
C21B13/002—Reduction of iron ores by passing through a heated column of carbon