RU2019100218A3 - - Google Patents
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- Publication number
- RU2019100218A3 RU2019100218A3 RU2019100218A RU2019100218A RU2019100218A3 RU 2019100218 A3 RU2019100218 A3 RU 2019100218A3 RU 2019100218 A RU2019100218 A RU 2019100218A RU 2019100218 A RU2019100218 A RU 2019100218A RU 2019100218 A3 RU2019100218 A3 RU 2019100218A3
- Authority
- RU
- Russia
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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
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- 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
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUA2016A004638A ITUA20164638A1 (en) | 2016-06-24 | 2016-06-24 | PROCEDURE FOR TREATING A CARBONOUS SOLID MATERIAL CONTAINING ALUMINUM, FLUORURES AND SODIUM IONS. |
| IT102016000065725 | 2016-06-24 | ||
| PCT/IB2017/053699 WO2017221173A1 (en) | 2016-06-24 | 2017-06-21 | Process for treating a solid carbonaceous material containing aluminum, fluorides and sodium ions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2019100218A RU2019100218A (en) | 2020-07-24 |
| RU2019100218A3 true RU2019100218A3 (en) | 2020-09-21 |
| RU2742864C2 RU2742864C2 (en) | 2021-02-11 |
Family
ID=57750388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019100218A RU2742864C2 (en) | 2016-06-24 | 2017-06-21 | Method of treating solid carbonaceous material containing aluminum, fluorides and sodium ions |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3475470B1 (en) |
| CN (1) | CN109689939B (en) |
| IT (1) | ITUA20164638A1 (en) |
| RU (1) | RU2742864C2 (en) |
| WO (1) | WO2017221173A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906862A (en) * | 2018-09-17 | 2018-11-30 | 云南云铝润鑫铝业有限公司 | A kind of aluminium electroloysis waste lining dump leaching processing system |
| CN113249582B (en) * | 2021-05-06 | 2022-03-29 | 中南大学 | Treatment method of aluminum metallurgy solid waste |
| CN113249578B (en) * | 2021-05-06 | 2022-07-12 | 中南大学 | Recycling treatment method of fluorine-containing waste generated by aluminum electrolysis and aluminum fluoride product |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113831A (en) * | 1975-10-02 | 1978-09-12 | National Fluoride And Chemical Corporation | Recovery of sodium fluoride and other chemicals from spent carbon liners |
| GB8301974D0 (en) * | 1983-01-25 | 1983-02-23 | Alcan Int Ltd | Aluminium fluoride from scrap |
| US4889695A (en) * | 1985-02-20 | 1989-12-26 | Aluminum Company Of America | Reclaiming spent potlining |
| US5141610A (en) * | 1988-04-19 | 1992-08-25 | Vaughan Daniel J | Electrodialytic process for restoring sodium hydroxide etchants for aluminum |
| CA2118943C (en) * | 1992-07-24 | 2004-04-20 | Ian Lewis Kidd | Treatment of solid material |
| RU2092439C1 (en) * | 1995-08-09 | 1997-10-10 | Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" | Method of treatment of fluorine containing aluminium production waste by electrolysis |
| US20120292200A1 (en) * | 2008-04-03 | 2012-11-22 | Shekar Balagopal | Electrolytic process to produce aluminum hydroxide |
| CN101306798B (en) * | 2008-06-24 | 2010-08-25 | 中国铝业股份有限公司 | Process for treating waste liner of aluminium cell catalyzed by coal |
| RU2462418C1 (en) * | 2011-06-07 | 2012-09-27 | Эдвард Петрович Ржечицкий | Method of producing aluminium fluoride |
| RU2472865C1 (en) * | 2011-08-31 | 2013-01-20 | Государственное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ГОУ ИрГТУ) | Method of processing fluorine-containing wastes from electrolytic production of aluminium |
-
2016
- 2016-06-24 IT ITUA2016A004638A patent/ITUA20164638A1/en unknown
-
2017
- 2017-06-21 WO PCT/IB2017/053699 patent/WO2017221173A1/en unknown
- 2017-06-21 RU RU2019100218A patent/RU2742864C2/en active
- 2017-06-21 EP EP17751126.8A patent/EP3475470B1/en active Active
- 2017-06-21 CN CN201780038627.8A patent/CN109689939B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP3475470A1 (en) | 2019-05-01 |
| CN109689939B (en) | 2021-01-08 |
| CN109689939A (en) | 2019-04-26 |
| RU2019100218A (en) | 2020-07-24 |
| WO2017221173A1 (en) | 2017-12-28 |
| ITUA20164638A1 (en) | 2017-12-24 |
| RU2742864C2 (en) | 2021-02-11 |
| EP3475470B1 (en) | 2020-11-25 |