GB1536041A - Method for preparing manganese chloride and manganese by igneous electrolysis of the manganese chloride obtained - Google Patents
Method for preparing manganese chloride and manganese by igneous electrolysis of the manganese chloride obtainedInfo
- Publication number
- GB1536041A GB1536041A GB2210476A GB2210476A GB1536041A GB 1536041 A GB1536041 A GB 1536041A GB 2210476 A GB2210476 A GB 2210476A GB 2210476 A GB2210476 A GB 2210476A GB 1536041 A GB1536041 A GB 1536041A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manganese
- reaction
- chloride
- furnace
- liquid
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
- C25C5/04—Electrolytic production, recovery or refining of metal powders or porous metal masses from melts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/06—Halides
-
- 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
- C22B47/00—Obtaining manganese
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/30—Electrolytic production, recovery or refining of metals by electrolysis of melts of manganese
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electrolytic Production Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Silicon Compounds (AREA)
Abstract
1536041 Manganese chloride UNIVERSITE LIBRE DE BRUXELLES 27 May 1976 [27 May 1975] 22104/76 Heading C1A An oxygen-containing manganese compound is reacted with a melt containing calcium chloride and/or magnesium chloride, typically at 300- 1200 C. to obtain manganese chloride in liquid form and a solid residue. Manganese may be recovered from the liquid by electrolysis. The reaction is preferably performed in a molten salt bath which also contains alkali metal and alkaline earth metal chlorides. The liquid containing MnCl 2 may be separated from the melt by decantation followed by hot filtering. Suitable manganese-containing starting materials are MnO, Mn 3 O 4 , Mn 2 O 3 , MnO 2 , manganese carbonate, hydrated, carbonated, siliceous or oxidized manganese ores, or slags from a Martin furnace, electric steel furnace, ferromanganese or silicomanganese elaborating furnace. When the starting material contains manganese with a valency higher than 2, the reaction is preferably performed in the presence of a reducing agent, e.g. CO, H 2 or C or is reduced prior to reaction. The temperature required for the reaction may be reduced by the addition of silica and/or alumina to the reaction mixture.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE156764A BE829553A (en) | 1975-05-27 | 1975-05-27 | PROCESS FOR PREPARING MANGANESE CHLORIDE AS WELL AS MANGANESE BY ELECTROLYSIS IGNEE OF MANGANESE CHLORIDE OBTAINED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1536041A true GB1536041A (en) | 1978-12-20 |
Family
ID=3842781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2210476A Expired GB1536041A (en) | 1975-05-27 | 1976-05-27 | Method for preparing manganese chloride and manganese by igneous electrolysis of the manganese chloride obtained |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5217392A (en) |
| AT (1) | AT349434B (en) |
| CA (1) | CA1069315A (en) |
| CH (1) | CH601112A5 (en) |
| DE (1) | DE2623436A1 (en) |
| GB (1) | GB1536041A (en) |
| IT (1) | IT1063201B (en) |
| NL (1) | NL7605625A (en) |
| SE (1) | SE409850B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1402086A1 (en) * | 2001-06-05 | 2004-03-31 | Sintef | Electrolyte and method for manufacturing and/or refining of silicon |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2372291C2 (en) * | 2004-09-23 | 2009-11-10 | Сёва Дэнко К.К. | Method of producing manganese tetrafluoride |
-
1976
- 1976-05-25 NL NL7605625A patent/NL7605625A/en not_active Application Discontinuation
- 1976-05-25 IT IT2357876A patent/IT1063201B/en active
- 1976-05-25 DE DE19762623436 patent/DE2623436A1/en not_active Withdrawn
- 1976-05-26 CH CH665576A patent/CH601112A5/xx not_active IP Right Cessation
- 1976-05-26 AT AT384476A patent/AT349434B/en not_active IP Right Cessation
- 1976-05-26 SE SE7605989A patent/SE409850B/en unknown
- 1976-05-27 JP JP6173876A patent/JPS5217392A/en active Granted
- 1976-05-27 GB GB2210476A patent/GB1536041A/en not_active Expired
- 1976-05-27 CA CA253,489A patent/CA1069315A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1402086A1 (en) * | 2001-06-05 | 2004-03-31 | Sintef | Electrolyte and method for manufacturing and/or refining of silicon |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7605989L (en) | 1976-11-28 |
| CA1069315A (en) | 1980-01-08 |
| JPS5217392A (en) | 1977-02-09 |
| JPS5537491B2 (en) | 1980-09-29 |
| DE2623436A1 (en) | 1976-12-16 |
| IT1063201B (en) | 1985-02-11 |
| SE409850B (en) | 1979-09-10 |
| ATA384476A (en) | 1978-09-15 |
| AT349434B (en) | 1979-04-10 |
| NL7605625A (en) | 1976-11-30 |
| CH601112A5 (en) | 1978-06-30 |
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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 |