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.)
Expired
Application number
GB33092/29A
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AGfiledCriticalFried Krupp AG
Publication of GB342659ApublicationCriticalpatent/GB342659A/en
C21B13/00—Making spongy iron or liquid steel, by direct processes
C21B13/0073—Selection or treatment of the reducing gases
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Engineering & Computer Science
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Chemical & Material Sciences
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Manufacturing & Machinery
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Materials Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Manufacture Of Iron
(AREA)
Abstract
In the process for producing spongy iron described in the parent Specification the spent gases from the ore reducing shaft are returned to the blast furnace below the point at which the withdrawal of the reducing-gases is effected.
GB33092/29A1928-11-061929-10-31Process for the production of spongy iron
ExpiredGB342659A
(en)