GB1412697A - Aluminothermic production of magnesium and an oxidic slag containing recoverable alumina - Google Patents
Aluminothermic production of magnesium and an oxidic slag containing recoverable aluminaInfo
- Publication number
- GB1412697A GB1412697A GB1847573A GB1847573A GB1412697A GB 1412697 A GB1412697 A GB 1412697A GB 1847573 A GB1847573 A GB 1847573A GB 1847573 A GB1847573 A GB 1847573A GB 1412697 A GB1412697 A GB 1412697A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnesium
- alumina
- slag
- produce
- aluminium
- 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
- 239000002893 slag Substances 0.000 title abstract 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 4
- 239000011777 magnesium Substances 0.000 title abstract 4
- 229910052749 magnesium Inorganic materials 0.000 title abstract 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 4
- 239000000292 calcium oxide Substances 0.000 abstract 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000010583 slow cooling Methods 0.000 abstract 1
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 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
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24514272A | 1972-04-18 | 1972-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1412697A true GB1412697A (en) | 1975-11-05 |
Family
ID=22925456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1847573A Expired GB1412697A (en) | 1972-04-18 | 1973-04-17 | Aluminothermic production of magnesium and an oxidic slag containing recoverable alumina |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4920014A (enrdf_load_stackoverflow) |
| CA (1) | CA994108A (enrdf_load_stackoverflow) |
| DE (1) | DE2318936B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2180783B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1412697A (enrdf_load_stackoverflow) |
| IN (1) | IN141342B (enrdf_load_stackoverflow) |
| IT (1) | IT987082B (enrdf_load_stackoverflow) |
| NO (1) | NO136718C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0146986A3 (en) * | 1983-12-21 | 1985-08-14 | Shell Internationale Research Maatschappij B.V. | Process for producing magnesium |
| CN111748691A (zh) * | 2019-03-28 | 2020-10-09 | 狄保法 | 一种铝热法炼镁装置及炼镁工艺 |
| CN112981098A (zh) * | 2021-02-02 | 2021-06-18 | 朱广东 | 一种白云石冶炼装置及其冶炼方法 |
| CN118374692A (zh) * | 2024-06-26 | 2024-07-23 | 内蒙古兴安银铅冶炼有限公司 | 一种提高侧吹炉含铅物料处理量的工艺 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2395319A1 (fr) * | 1977-06-24 | 1979-01-19 | Sofrem | Perfectionnements aux procedes de production de magnesium par voie thermique |
| US4140523A (en) * | 1977-11-28 | 1979-02-20 | The Dow Chemical Company | Chemicothermal production of magnesium |
| US4582532A (en) * | 1985-05-02 | 1986-04-15 | Aluminum Company Of America | Thermal reduction process for production of calcium using aluminum as a reductant |
| FR3038894B1 (fr) * | 2015-07-15 | 2017-06-23 | Kerneos | Procede de fabrication d'aluminates de calcium |
| CN112267018A (zh) * | 2020-09-29 | 2021-01-26 | 朱广东 | 一种铝镁联产工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1011226A (fr) * | 1948-12-30 | 1952-06-20 | Procédé de fabrication du magnésium | |
| FR987046A (fr) * | 1949-03-26 | 1951-08-08 | Fonderie De Beaufort | Procédé de fabrication du magnésium par réduction à haute température |
| US3658509A (en) * | 1969-02-03 | 1972-04-25 | Julian M Avery | Process for the metallothermic production of magnesium |
-
1973
- 1973-03-12 CA CA165,840A patent/CA994108A/en not_active Expired
- 1973-04-13 FR FR7313428A patent/FR2180783B1/fr not_active Expired
- 1973-04-14 DE DE2318936A patent/DE2318936B2/de not_active Ceased
- 1973-04-16 IT IT2307373A patent/IT987082B/it active
- 1973-04-17 GB GB1847573A patent/GB1412697A/en not_active Expired
- 1973-04-17 NO NO164073A patent/NO136718C/no unknown
- 1973-04-18 JP JP4307373A patent/JPS4920014A/ja active Pending
- 1973-11-23 IN IN2578/CAL/73A patent/IN141342B/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0146986A3 (en) * | 1983-12-21 | 1985-08-14 | Shell Internationale Research Maatschappij B.V. | Process for producing magnesium |
| CN111748691A (zh) * | 2019-03-28 | 2020-10-09 | 狄保法 | 一种铝热法炼镁装置及炼镁工艺 |
| CN112981098A (zh) * | 2021-02-02 | 2021-06-18 | 朱广东 | 一种白云石冶炼装置及其冶炼方法 |
| CN118374692A (zh) * | 2024-06-26 | 2024-07-23 | 内蒙古兴安银铅冶炼有限公司 | 一种提高侧吹炉含铅物料处理量的工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO136718B (enrdf_load_stackoverflow) | 1977-07-18 |
| FR2180783A1 (enrdf_load_stackoverflow) | 1973-11-30 |
| IN141342B (enrdf_load_stackoverflow) | 1977-02-19 |
| DE2318936A1 (de) | 1973-10-31 |
| FR2180783B1 (enrdf_load_stackoverflow) | 1975-04-04 |
| NO136718C (no) | 1977-10-26 |
| DE2318936B2 (de) | 1975-03-06 |
| CA994108A (en) | 1976-08-03 |
| IT987082B (it) | 1975-02-20 |
| JPS4920014A (enrdf_load_stackoverflow) | 1974-02-22 |
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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 |