GB444701A - Process of and apparatus for the thermal production of magnesium from magnesium oxide or materials containing same - Google Patents

Process of and apparatus for the thermal production of magnesium from magnesium oxide or materials containing same

Info

Publication number
GB444701A
GB444701A GB27547/34A GB2754734A GB444701A GB 444701 A GB444701 A GB 444701A GB 27547/34 A GB27547/34 A GB 27547/34A GB 2754734 A GB2754734 A GB 2754734A GB 444701 A GB444701 A GB 444701A
Authority
GB
United Kingdom
Prior art keywords
magnesium
gases
salts
materials containing
containing same
Prior art date
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
GB27547/34A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB444701A publication Critical patent/GB444701A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

In the production of magnesium by reduction of magnesium oxide &c. with carbon, the magnesium is condensed from the furnace gases by suddenly cooling the gases by contact with anhydrous salts or mixtures, preferably in solid form, which are inert to magnesium and melt at temperatures below the boiling point of magnesium. Anhydrous magnesium chloride, or double salts such as carnallite, may be used. Powdered salts may be blown into the gases by means of an inert carrier gas, or the gases may be passed through a shaft into contact with granular salts carried on a grating through which fused salt and entrained magnesium flow, the composition of the melt being preferably so regulated that a fused layer is maintained on the surface of the collected metal.
GB27547/34A 1933-10-28 1934-09-25 Process of and apparatus for the thermal production of magnesium from magnesium oxide or materials containing same Expired GB444701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE444701X 1933-10-28

Publications (1)

Publication Number Publication Date
GB444701A true GB444701A (en) 1936-03-25

Family

ID=6537363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27547/34A Expired GB444701A (en) 1933-10-28 1934-09-25 Process of and apparatus for the thermal production of magnesium from magnesium oxide or materials containing same

Country Status (1)

Country Link
GB (1) GB444701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104261703A (en) * 2014-09-30 2015-01-07 扬州大学 Method for recycling rare earth magnesium alloy smelting slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104261703A (en) * 2014-09-30 2015-01-07 扬州大学 Method for recycling rare earth magnesium alloy smelting slag

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