GB1339668A - Metallothermic production of magnesium - Google Patents
Metallothermic production of magnesiumInfo
- Publication number
- GB1339668A GB1339668A GB2635471*A GB2635471A GB1339668A GB 1339668 A GB1339668 A GB 1339668A GB 2635471 A GB2635471 A GB 2635471A GB 1339668 A GB1339668 A GB 1339668A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- magnesium
- production
- april
- inert gas
- 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052749 magnesium Inorganic materials 0.000 title abstract 3
- 239000011777 magnesium Substances 0.000 title abstract 3
- 239000011261 inert gas Substances 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
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)
- 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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2611670A | 1970-04-06 | 1970-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1339668A true GB1339668A (en) | 1973-12-05 |
Family
ID=21830012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2635471*A Expired GB1339668A (en) | 1970-04-06 | 1971-04-19 | Metallothermic production of magnesium |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3698888A (enrdf_load_stackoverflow) |
| CA (1) | CA932539A (enrdf_load_stackoverflow) |
| DE (1) | DE2115325A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2085861B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1339668A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994717A (en) * | 1970-04-06 | 1976-11-30 | Julian Avery | Metallothermic production of magnesium in the presence of a substantially static atmosphere of inert gas |
| FR2395319A1 (fr) * | 1977-06-24 | 1979-01-19 | Sofrem | Perfectionnements aux procedes de production de magnesium par voie thermique |
| US4478637A (en) * | 1983-03-10 | 1984-10-23 | Aluminum Company Of America | Thermal reduction process for production of magnesium |
| US4498927A (en) * | 1983-03-10 | 1985-02-12 | Aluminum Company Of America | Thermal reduction process for production of magnesium using aluminum skim as a reductant |
| GB8716319D0 (en) * | 1987-07-10 | 1987-08-19 | Manchester Inst Science Tech | Magnesium production |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2126825A (en) * | 1933-06-03 | 1938-08-16 | Magnesium Dev Corp | Recovery of metals from ores |
| FR1259663A (fr) * | 1960-05-31 | 1961-04-28 | Asahi Chemical Ind | Procédé perfectionné d'obtention du magnésium métallique à partir de produits contenant de l'oxyde de magnésium |
| US3579326A (en) * | 1967-06-26 | 1971-05-18 | Julian M Avery | Process for the production of magnesium |
| US3658509A (en) * | 1969-02-03 | 1972-04-25 | Julian M Avery | Process for the metallothermic production of magnesium |
-
1970
- 1970-04-06 US US26116A patent/US3698888A/en not_active Expired - Lifetime
-
1971
- 1971-03-18 CA CA108105A patent/CA932539A/en not_active Expired
- 1971-03-30 DE DE19712115325 patent/DE2115325A1/de active Pending
- 1971-04-05 FR FR7111898A patent/FR2085861B1/fr not_active Expired
- 1971-04-19 GB GB2635471*A patent/GB1339668A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA932539A (en) | 1973-08-28 |
| US3698888A (en) | 1972-10-17 |
| DE2115325A1 (de) | 1971-11-04 |
| FR2085861A1 (enrdf_load_stackoverflow) | 1971-12-31 |
| FR2085861B1 (enrdf_load_stackoverflow) | 1974-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |