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
GB19391/31A
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.)
Osterreichisch Amerikanische Magnesit AG
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Osterreichisch Amerikanische Magnesit AG
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Publication of GB362835ApublicationCriticalpatent/GB362835A/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
C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
C22B26/20—Obtaining alkaline earth metals or magnesium
C22B26/22—Obtaining magnesium
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Engineering & Computer Science
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Chemical & Material Sciences
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Life Sciences & Earth Sciences
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Environmental & Geological Engineering
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General Life Sciences & Earth Sciences
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Geology
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Manufacturing & Machinery
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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
(AREA)
Abstract
Magnesium dust, formed in condensing magnesium vapours obtained by electrothermic distillation, for example by blowing into an electric arc a powdered mixture of ore and carbon, is converted into coherent metal by heating in an atmosphere or current of a reducing or inert gas at reduced pressure, preferably in a high vacuum.
GB19391/31A1930-08-041931-07-06Process for the production of metallic magnesium by electrothermic reduction of magnesium compounds
ExpiredGB362835A
(en)