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
GB15625/28A
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.)
Vereinigte Stahlwerke AG
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Vereinigte Stahlwerke AG
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Application filed by Vereinigte Stahlwerke AGfiledCriticalVereinigte Stahlwerke AG
Publication of GB297097ApublicationCriticalpatent/GB297097A/en
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B1/00—Preliminary treatment of ores or scrap
C22B1/02—Roasting processes
C22B1/08—Chloridising roasting
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Engineering & Computer Science
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Chemical & Material Sciences
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Manufacturing & Machinery
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Geochemistry & Mineralogy
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Geology
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General Life Sciences & Earth Sciences
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Life Sciences & Earth Sciences
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Environmental & Geological Engineering
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Materials Engineering
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Mechanical Engineering
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Metallurgy
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Organic Chemistry
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Manufacture And Refinement Of Metals
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Abstract
297,097. Vereinigte Stahlwerke Akt.- Ges. Sept. 16, 1927, [Convention date]. Extracting.-Iron is obtained from iron-oxide containing ores by a direct chlorination process, and the ferric chloride thus obtained is reduced to metallic iron by means of hydrogen.
GB15625/28A1927-09-161928-05-29Improved process for obtaining iron from ores
ExpiredGB297097A
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