GB536821A - Improvements in or relating to the recovery of magnesium from alloys - Google Patents
Improvements in or relating to the recovery of magnesium from alloysInfo
- Publication number
- GB536821A GB536821A GB3068639A GB3068639A GB536821A GB 536821 A GB536821 A GB 536821A GB 3068639 A GB3068639 A GB 3068639A GB 3068639 A GB3068639 A GB 3068639A GB 536821 A GB536821 A GB 536821A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnesium
- alloys
- specifications
- charge
- scrap
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Laminated Bodies (AREA)
Abstract
536,821. Magnesium. RUTHERFORD, Sir J. H. LANCASHIRE METAL SUBLIMING CORPORATION, Ltd., MAGNESIUM ELEKTRON, Ltd., LEECH, H. R., and MATTHEWS S. E. Nov. 24, 1939, Nos. 30686/39 and 3617/40. [Class 82 (i) ] Magnesium is recovered from finely divided scrap of magnesium or magnesium alloys such as powder, swarf, sawings, skimmings, or fettlings, by heating a charge of the material by electric induction in a non-conducting container to a temperature below the melting-point of the scrap at a pressure below 2 mm. of mercury, and condensing the magnesium vapour. The charge may be briquetted or pelleted, and may contain primers such as sheet steel clippings or plates. Furnaces of the type described in Specifications 466,763, 469,760, and 484,429 may be used. Specifications 486,930 and 510,196 also are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3068639A GB536821A (en) | 1939-11-24 | 1939-11-24 | Improvements in or relating to the recovery of magnesium from alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3068639A GB536821A (en) | 1939-11-24 | 1939-11-24 | Improvements in or relating to the recovery of magnesium from alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
GB536821A true GB536821A (en) | 1941-05-28 |
Family
ID=10311538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3068639A Expired GB536821A (en) | 1939-11-24 | 1939-11-24 | Improvements in or relating to the recovery of magnesium from alloys |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB536821A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1270751A1 (en) * | 2001-06-12 | 2003-01-02 | Norsk Hydro Magnesiumgesellschaft mbH | Process of purifying and remelting of contaminated light metals and light metal alloys |
EP1273330A1 (en) * | 2000-03-23 | 2003-01-08 | Nippon Steel Chemical Co., Ltd. | Sublimation purifying method and apparatus |
-
1939
- 1939-11-24 GB GB3068639A patent/GB536821A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1273330A1 (en) * | 2000-03-23 | 2003-01-08 | Nippon Steel Chemical Co., Ltd. | Sublimation purifying method and apparatus |
EP1273330A4 (en) * | 2000-03-23 | 2003-06-04 | Nippon Steel Chemical Co | Sublimation purifying method and apparatus |
US6878183B2 (en) | 2000-03-23 | 2005-04-12 | Nippon Steel Chemical Co., Ltd. | Sublimation purifying method and apparatus |
EP1270751A1 (en) * | 2001-06-12 | 2003-01-02 | Norsk Hydro Magnesiumgesellschaft mbH | Process of purifying and remelting of contaminated light metals and light metal alloys |
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