ZA824257B - Electrolytic reduction cells - Google Patents
Electrolytic reduction cellsInfo
- Publication number
- ZA824257B ZA824257B ZA824257A ZA824257A ZA824257B ZA 824257 B ZA824257 B ZA 824257B ZA 824257 A ZA824257 A ZA 824257A ZA 824257 A ZA824257 A ZA 824257A ZA 824257 B ZA824257 B ZA 824257B
- Authority
- ZA
- South Africa
- Prior art keywords
- molten
- cell
- molten metal
- electrolyte
- filter
- Prior art date
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrolytic Production Of Metals (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Primary Cells (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Photovoltaic Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8119589 | 1981-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA824257B true ZA824257B (en) | 1983-05-25 |
Family
ID=10522792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA824257A ZA824257B (en) | 1981-06-25 | 1982-06-16 | Electrolytic reduction cells |
Country Status (12)
Country | Link |
---|---|
US (1) | US4551218A (xx) |
EP (1) | EP0068782B1 (xx) |
JP (1) | JPS6033905B2 (xx) |
KR (1) | KR880000707B1 (xx) |
AT (1) | ATE17133T1 (xx) |
AU (1) | AU555450B2 (xx) |
BR (1) | BR8203698A (xx) |
CA (1) | CA1175779A (xx) |
DE (1) | DE3268104D1 (xx) |
ES (1) | ES513435A0 (xx) |
NO (1) | NO158144C (xx) |
ZA (1) | ZA824257B (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0134705B1 (en) * | 1983-08-16 | 1988-07-27 | Alcan International Limited | Method of filtering molten metal |
US4612103A (en) * | 1983-11-29 | 1986-09-16 | Alcan International Limited | Aluminium reduction cells |
GB8331769D0 (en) * | 1983-11-29 | 1984-01-04 | Alcan Int Ltd | Aluminium reduction cells |
LU85858A1 (fr) * | 1985-04-19 | 1986-11-05 | Electro Nite | Procede destine a empecher des depots sur les parois de recipients metallurgiques et recipient metallurgique adapte a la mise en oeuvre de ce procede |
US5122184A (en) * | 1990-12-28 | 1992-06-16 | Aluminum Company Of America | Molten salt coalescence in molten aluminum |
CA2073625C (en) * | 1992-07-10 | 1998-02-03 | Adam Jan Gesing | Process and apparatus for melting metals while reducing losses due to oxidation |
ES2069496B1 (es) * | 1993-08-10 | 1995-11-01 | Asturiana De Zinc Sa | Cuba para instalaciones de electrolisis. |
US5498320A (en) * | 1994-12-15 | 1996-03-12 | Solv-Ex Corporation | Method and apparatus for electrolytic reduction of fine-particle alumina with porous-cathode cells |
US5914440A (en) * | 1997-03-18 | 1999-06-22 | Noranda Inc. | Method and apparatus removal of solid particles from magnesium chloride electrolyte and molten magnesium by filtration |
AU2007262349A1 (en) * | 2006-06-22 | 2007-12-27 | Rio Tinto Alcan International Limited | Aluminium collection in electrowinning cells |
CA2668013C (en) * | 2006-11-03 | 2014-02-18 | Alcan International Ltd. | An apparatus and a method for tapping metal |
TWI490191B (zh) * | 2007-10-29 | 2015-07-01 | Ekc Technology Inc | 含醯胺肟化合物之半導體加工組成物 |
CN101418456B (zh) * | 2008-11-19 | 2010-08-25 | 中国铝业股份有限公司 | 导流结构铝电解槽的阴阳极配置方法 |
US8075747B2 (en) * | 2009-01-30 | 2011-12-13 | Alcoa Inc. | Enhancement of aluminum tapping by application of targeted electromagnetic field |
DE102010041084A1 (de) * | 2010-09-20 | 2012-03-22 | Sgl Carbon Se | Elektrolysezelle zur Gewinnung von Aluminium |
DE102011078002A1 (de) * | 2011-06-22 | 2012-12-27 | Sgl Carbon Se | Ringförmige Elektrolysezelle und ringförmige Kathode mit Magnetfeldkompensation |
US20150060295A1 (en) * | 2013-08-29 | 2015-03-05 | Elliot B. Kennel | Electrochemical cell for aluminum production using carbon monoxide |
US10017867B2 (en) | 2014-02-13 | 2018-07-10 | Phinix, LLC | Electrorefining of magnesium from scrap metal aluminum or magnesium alloys |
WO2023086616A1 (en) * | 2021-11-15 | 2023-05-19 | Alcoa Usa Corp. | Advanced purification cell for aluminum scrap recycling |
US11952673B2 (en) | 2022-04-25 | 2024-04-09 | Phoenix Tailings, Inc. | Systems and methods for recovery of molten metal |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE338675B (xx) * | 1964-12-30 | 1971-09-13 | Conzinc Riotinto Ltd | |
US3475314A (en) * | 1965-11-17 | 1969-10-28 | Reynolds Metals Co | Alumina reduction cell |
GB1190558A (en) * | 1966-07-06 | 1970-05-06 | Montedison Spa | Improvements to Cryolitic Linings in Furnaces for Aluminium Smelting. |
NO115978B (xx) * | 1967-01-24 | 1969-01-06 | Alcan Aluminium Ltd | |
US3677926A (en) * | 1970-06-16 | 1972-07-18 | Ass Lead Mfg Ltd | Cell for electrolytic refining of metals |
NO764014L (xx) * | 1975-12-31 | 1977-07-01 | Aluminum Co Of America | |
US4338177A (en) * | 1978-09-22 | 1982-07-06 | Metallurgical, Inc. | Electrolytic cell for the production of aluminum |
-
1982
- 1982-06-16 ZA ZA824257A patent/ZA824257B/xx unknown
- 1982-06-21 AT AT82303226T patent/ATE17133T1/de not_active IP Right Cessation
- 1982-06-21 EP EP82303226A patent/EP0068782B1/en not_active Expired
- 1982-06-21 DE DE8282303226T patent/DE3268104D1/de not_active Expired
- 1982-06-24 AU AU85303/82A patent/AU555450B2/en not_active Ceased
- 1982-06-24 KR KR8202824A patent/KR880000707B1/ko active
- 1982-06-24 BR BR8203698A patent/BR8203698A/pt unknown
- 1982-06-25 JP JP57109690A patent/JPS6033905B2/ja not_active Expired
- 1982-06-25 CA CA000406056A patent/CA1175779A/en not_active Expired
- 1982-06-25 ES ES513435A patent/ES513435A0/es active Granted
- 1982-06-25 NO NO822174A patent/NO158144C/no unknown
-
1983
- 1983-06-23 US US06/391,410 patent/US4551218A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES8305849A1 (es) | 1983-04-16 |
AU8530382A (en) | 1983-01-06 |
US4551218A (en) | 1985-11-05 |
EP0068782B1 (en) | 1985-12-27 |
JPS586991A (ja) | 1983-01-14 |
ATE17133T1 (de) | 1986-01-15 |
CA1175779A (en) | 1984-10-09 |
NO158144C (no) | 1988-07-20 |
BR8203698A (pt) | 1983-06-21 |
AU555450B2 (en) | 1986-09-25 |
EP0068782A3 (en) | 1983-04-13 |
ES513435A0 (es) | 1983-04-16 |
EP0068782A2 (en) | 1983-01-05 |
JPS6033905B2 (ja) | 1985-08-06 |
DE3268104D1 (en) | 1986-02-06 |
NO158144B (no) | 1988-04-11 |
KR880000707B1 (ko) | 1988-04-25 |
NO822174L (no) | 1982-12-27 |
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