SE439915B - Sett att sonderdela katodavfallsmaterial av kol innehallande kryolit, aluminiumfluorid, kalciumfluorid och natriumfluorid - Google Patents
Sett att sonderdela katodavfallsmaterial av kol innehallande kryolit, aluminiumfluorid, kalciumfluorid och natriumfluoridInfo
- Publication number
- SE439915B SE439915B SE8300133A SE8300133A SE439915B SE 439915 B SE439915 B SE 439915B SE 8300133 A SE8300133 A SE 8300133A SE 8300133 A SE8300133 A SE 8300133A SE 439915 B SE439915 B SE 439915B
- Authority
- SE
- Sweden
- Prior art keywords
- fluoride
- reactor
- reaction
- aluminum
- temperature
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Electrolytic Production 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 |
---|---|---|---|
US06/263,438 US4355017A (en) | 1981-05-14 | 1981-05-14 | Aluminum electrolytic cell cathode waste recovery |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8300133D0 SE8300133D0 (sv) | 1983-01-12 |
SE8300133L SE8300133L (sv) | 1983-01-12 |
SE439915B true SE439915B (sv) | 1985-07-08 |
Family
ID=23001770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8300133A SE439915B (sv) | 1981-05-14 | 1983-01-12 | Sett att sonderdela katodavfallsmaterial av kol innehallande kryolit, aluminiumfluorid, kalciumfluorid och natriumfluorid |
Country Status (13)
Country | Link |
---|---|
US (1) | US4355017A (ja) |
EP (1) | EP0078304B1 (ja) |
JP (1) | JPS58500663A (ja) |
BR (1) | BR8207685A (ja) |
CA (1) | CA1166426A (ja) |
DE (1) | DE3277301D1 (ja) |
DK (1) | DK11283D0 (ja) |
FI (1) | FI72953C (ja) |
MX (1) | MX158109A (ja) |
NZ (1) | NZ200593A (ja) |
SE (1) | SE439915B (ja) |
SU (1) | SU1421254A3 (ja) |
WO (1) | WO1982004036A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3149360A1 (de) * | 1981-12-12 | 1983-06-16 | Biotest-Serum-Institut Gmbh, 6000 Frankfurt | "verfahren zur reinigung und/oder phytohaemagglutinin-abtrennung von human-interleukin-2" |
AU2323584A (en) * | 1983-01-11 | 1984-12-13 | Oabrand Pty. Ltd. | Reduction of halogens in carbonaceous material |
US4444740A (en) * | 1983-02-14 | 1984-04-24 | Atlantic Richfield Company | Method for the recovery of fluorides from spent aluminum potlining and the production of an environmentally safe waste residue |
US4743271A (en) * | 1983-02-17 | 1988-05-10 | Williams Technologies, Inc. | Process for producing a clean hydrocarbon fuel |
US4695290A (en) * | 1983-07-26 | 1987-09-22 | Integrated Carbons Corporation | Integrated coal cleaning process with mixed acid regeneration |
US4753033A (en) * | 1985-03-24 | 1988-06-28 | Williams Technologies, Inc. | Process for producing a clean hydrocarbon fuel from high calcium coal |
US4900535A (en) * | 1986-12-22 | 1990-02-13 | Comalco Aluminum Limited | Recovery of fluoride values from waste materials |
US4763585A (en) * | 1987-09-08 | 1988-08-16 | Ogden Environmental Services | Method for the combustion of spent potlinings from the manufacture of aluminum |
DE4201831A1 (de) * | 1992-01-24 | 1993-07-29 | Metallgesellschaft Ag | Verfahren zur entsorgung von reststoffen, die fluor- und zyanidhaltige verbindungen enthalten |
CA2118943C (en) * | 1992-07-24 | 2004-04-20 | Ian Lewis Kidd | Treatment of solid material |
US5531903A (en) * | 1995-03-15 | 1996-07-02 | Cominco Ltd. | Fluoride removal from metal sulphate solution and a method of waste utilization |
US6217840B1 (en) * | 1995-12-08 | 2001-04-17 | Goldendale Aluminum Company | Production of fumed silica |
US5955042A (en) * | 1995-12-08 | 1999-09-21 | Goldendale Aluminum Company | Method of treating spent potliner material from aluminum reduction cells |
US6248302B1 (en) | 2000-02-04 | 2001-06-19 | Goldendale Aluminum Company | Process for treating red mud to recover metal values therefrom |
AU2002952159A0 (en) * | 2002-10-18 | 2002-10-31 | Regain Technologies Pty Ltd | Treatment of Smelting By-Products |
DE102007056580B3 (de) * | 2007-11-23 | 2009-04-02 | Forschungszentrum Karlsruhe Gmbh | Verfahren und Vorrichtung zur Flugstrom-Sulfatierung von Rauchgasinhaltsstoffen |
CN102011148B (zh) * | 2010-12-02 | 2012-07-04 | 云南云铝涌鑫铝业有限公司 | 一种铝电解阳极炭渣无害化处理及电解质回收的方法 |
CN102079534B (zh) * | 2010-12-16 | 2012-09-26 | 多氟多化工股份有限公司 | 一种电解铝含氟废渣生产冰晶石的方法 |
FR2975405B1 (fr) * | 2011-05-16 | 2013-05-17 | Solios Environnement | Procede et dispositif pour limiter les emissions de polluants gazeux par les megots d'anode |
CN103088365B (zh) * | 2013-02-01 | 2017-07-25 | 贵阳冶金机电工艺有限公司 | 一种电解铝清洁生产工艺 |
RU2616753C1 (ru) * | 2015-11-13 | 2017-04-18 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ переработки фторуглеродсодержащих отходов электролитического производства алюминия |
CN105344697B (zh) * | 2015-11-25 | 2017-06-16 | 北京森泉伟业科技有限公司 | 一种铝电解槽拆解废料的无害化处理装置及工艺 |
CN106185818B (zh) * | 2016-08-05 | 2018-12-21 | 北京矿冶研究总院 | 一种用于处置电解铝废阴极的高温连续式处理系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1871723A (en) * | 1929-05-29 | 1932-08-16 | Aluminum Co Of America | Process for the recovery of cryolite |
FR65924E (ja) * | 1951-02-23 | 1956-03-27 | ||
FR1271252A (fr) * | 1960-07-29 | 1961-09-08 | Electrochimie Soc | Procédé de pyrohydrolyse |
US4113832A (en) * | 1977-11-28 | 1978-09-12 | Kaiser Aluminum & Chemical Corporation | Process for the utilization of waste materials from electrolytic aluminum reduction systems |
US4160808A (en) * | 1978-05-30 | 1979-07-10 | Andersen John N | Pyrohydrolysis process for spent aluminum reduction cell linings |
US4160809A (en) * | 1978-07-24 | 1979-07-10 | Kaiser Aluminum & Chemical Corporation | Modified pyrohydrolysis process for spent aluminum reduction cell linings |
US4158701A (en) * | 1978-11-06 | 1979-06-19 | Kaiser Aluminum & Chemical Corporation | Pyrohydrolysis system for processing fluorine-containing spent and waste materials |
GB2056425A (en) | 1979-08-06 | 1981-03-18 | Alcan Res & Dev | Treatment of wastes containing water-leachable fluorides |
GB2056422A (en) | 1979-08-16 | 1981-03-18 | Alcan Res & Dev | Processing of Spent Cell Lining Materials from Electrolytic Reduction Cells for Production of Aluminium |
GB2059403A (en) | 1979-08-29 | 1981-04-23 | Alcan Res & Dev | Treatment of fluoride- containing waste |
-
1981
- 1981-05-14 US US06/263,438 patent/US4355017A/en not_active Expired - Lifetime
-
1982
- 1982-04-27 EP EP82901762A patent/EP0078304B1/en not_active Expired
- 1982-04-27 DE DE8282901762T patent/DE3277301D1/de not_active Expired
- 1982-04-27 BR BR8207685A patent/BR8207685A/pt not_active IP Right Cessation
- 1982-04-27 JP JP57501772A patent/JPS58500663A/ja active Granted
- 1982-04-27 WO PCT/US1982/000540 patent/WO1982004036A1/en active IP Right Grant
- 1982-05-13 NZ NZ200593A patent/NZ200593A/en unknown
- 1982-05-13 MX MX192676A patent/MX158109A/es unknown
- 1982-05-14 CA CA000403029A patent/CA1166426A/en not_active Expired
-
1983
- 1983-01-05 FI FI830027A patent/FI72953C/fi not_active IP Right Cessation
- 1983-01-12 SE SE8300133A patent/SE439915B/sv not_active IP Right Cessation
- 1983-01-13 DK DK0112/83A patent/DK11283D0/da not_active Application Discontinuation
- 1983-01-13 SU SU833546291A patent/SU1421254A3/ru active
Also Published As
Publication number | Publication date |
---|---|
WO1982004036A1 (en) | 1982-11-25 |
CA1166426A (en) | 1984-05-01 |
MX158109A (es) | 1989-01-09 |
FI72953B (fi) | 1987-04-30 |
JPH034481B2 (ja) | 1991-01-23 |
EP0078304A1 (en) | 1983-05-11 |
DK11283A (da) | 1983-01-13 |
FI830027A0 (fi) | 1983-01-05 |
FI72953C (fi) | 1987-08-10 |
NZ200593A (en) | 1985-08-16 |
JPS58500663A (ja) | 1983-04-28 |
BR8207685A (pt) | 1983-04-12 |
SE8300133D0 (sv) | 1983-01-12 |
SE8300133L (sv) | 1983-01-12 |
US4355017A (en) | 1982-10-19 |
FI830027L (fi) | 1983-01-05 |
DE3277301D1 (en) | 1987-10-22 |
DK11283D0 (da) | 1983-01-13 |
SU1421254A3 (ru) | 1988-08-30 |
EP0078304B1 (en) | 1987-09-16 |
EP0078304A4 (en) | 1984-02-03 |
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Legal Events
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NUG | Patent has lapsed |
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