GB482149A - Improvements in or relating to processes for the manufacture of magnesium - Google Patents
Improvements in or relating to processes for the manufacture of magnesiumInfo
- Publication number
- GB482149A GB482149A GB2963136A GB2963136A GB482149A GB 482149 A GB482149 A GB 482149A GB 2963136 A GB2963136 A GB 2963136A GB 2963136 A GB2963136 A GB 2963136A GB 482149 A GB482149 A GB 482149A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnesium
- aluminium
- produced
- sulphide
- nitride
- 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
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
Magnesium sulphide or nitride is heated with aluminium in a reducing or inert atmosphere such as hydrogen or argon, with or without the addition of a flux such as one or more fluorides of magnesium, calcium, sodium, or aluminium, whereby aluminium sulphide or nitride is produced and magnesium distils off. The magnesium sulphide treated is other than that produced by the process described in Specification 465,366, and may be that produced by the process described in Specification 465,421. Specification 464,812 also is referred to.ALSO:Magnesium is obtained by heating powdered magnesium sulphide or nitride with aluminium in a reducing or inert atmosphere such as hydrogen or argon. A flux such as one or more fluorides of magnesium, calcium, sodium, or aluminium may be added. Aluminium sulphide or nitride is produced and the magnesium distills off. The magnesium sulphide treated is other than that produced by the process described in Specification 465,366, and may be that produced by the process described in Specification 465,421. Specification 464,812 also is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2963136A GB482149A (en) | 1936-10-31 | 1936-10-31 | Improvements in or relating to processes for the manufacture of magnesium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2963136A GB482149A (en) | 1936-10-31 | 1936-10-31 | Improvements in or relating to processes for the manufacture of magnesium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB482149A true GB482149A (en) | 1938-03-24 |
Family
ID=10294603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2963136A Expired GB482149A (en) | 1936-10-31 | 1936-10-31 | Improvements in or relating to processes for the manufacture of magnesium |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB482149A (en) |
-
1936
- 1936-10-31 GB GB2963136A patent/GB482149A/en not_active Expired
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