ZA200901822B - Eletrolysis cell and method for operating the same - Google Patents
Eletrolysis cell and method for operating the sameInfo
- Publication number
- ZA200901822B ZA200901822B ZA200901822A ZA200901822A ZA200901822B ZA 200901822 B ZA200901822 B ZA 200901822B ZA 200901822 A ZA200901822 A ZA 200901822A ZA 200901822 A ZA200901822 A ZA 200901822A ZA 200901822 B ZA200901822 B ZA 200901822B
- Authority
- ZA
- South Africa
- Prior art keywords
- cell
- eletrolysis
- operating
- same
- cathode
- 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
- C25C3/16—Electric current supply devices, e.g. bus bars
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof
- C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Inert Electrodes (AREA)
Abstract
A method and improvements relating to an electrolysis cell, where the cell comprises a substantially horizontal cathode (4) of an electronic conducting material and further have current leads such as horizontal collector bars embedded therein. The cell further comprises a bus bar system. The cell can be operated by improved distribution of electrical current, while said cathode comprises at least one substantial vertical electrical current outlet (6).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20064165A NO332480B1 (en) | 2006-09-14 | 2006-09-14 | Electrolysis cell and method of operation of the same |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200901822B true ZA200901822B (en) | 2010-04-28 |
Family
ID=39184004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200901822A ZA200901822B (en) | 2006-09-14 | 2009-03-13 | Eletrolysis cell and method for operating the same |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP2066831B1 (en) |
CN (1) | CN101680102B (en) |
AT (1) | ATE507325T1 (en) |
AU (1) | AU2007295188B2 (en) |
BR (1) | BRPI0716951B1 (en) |
CA (1) | CA2660998C (en) |
DE (1) | DE602007014229D1 (en) |
EA (1) | EA014744B1 (en) |
NO (1) | NO332480B1 (en) |
NZ (1) | NZ575484A (en) |
WO (1) | WO2008033034A1 (en) |
ZA (1) | ZA200901822B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO331318B1 (en) | 2007-04-02 | 2011-11-21 | Norsk Hydro As | Procedure for operation of electrolysis cells connected in series as well as busbar system for the same |
WO2013007893A2 (en) | 2011-07-12 | 2013-01-17 | Rio Tinto Alcan International Limited | Aluminium smelter comprising electrical conductors made from a superconducting material |
FR2977898A1 (en) * | 2011-07-12 | 2013-01-18 | Rio Tinto Alcan Int Ltd | ALUMINERY COMPRISING CATHODIC EXIT TANKS THROUGH THE BOTTOM OF THE HOUSING AND TANK STABILIZATION MEANS |
CN102925926A (en) * | 2011-08-10 | 2013-02-13 | 贵阳铝镁设计研究院有限公司 | Step type paste bundling cathode structure |
AU2014244488B2 (en) * | 2013-03-13 | 2017-02-09 | Alcoa Usa Corp. | Systems and methods of protecting electrolysis cells |
CN103981540B (en) * | 2014-05-28 | 2016-07-06 | 中南大学 | A kind of aluminum electrolytic bath composite cathode structure containing high connductivity back bone network |
NO20180369A1 (en) * | 2018-03-14 | 2019-09-16 | Norsk Hydro As | Cathode elements for a Hall-Héroult cell for aluminium production and a cell of this type having such elements installed |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB816587A (en) * | 1957-01-17 | 1959-07-15 | Ind De L Aluminium Sa | Improvements relating to electrolytic cells for the production of aluminium |
DE1187809B (en) | 1963-11-22 | 1965-02-25 | Vaw Ver Aluminium Werke Ag | Electrolysis cell for the production of aluminum by melt flow electrolysis |
DE2833381A1 (en) * | 1978-07-29 | 1980-02-14 | Sigri Elektrographit Gmbh | Electrolysis cell for winning aluminium - where carbon cathode hearth is connected to bus=bars via spaced graphite pegs increasing the efficiency of aluminium prodn. |
AU541218B2 (en) | 1979-11-07 | 1984-12-20 | Aluminium Pechiney | Process and device for suppressing magnetic disturbances in electrolytic cells |
DE3004071A1 (en) * | 1979-12-21 | 1981-07-02 | Schweizerische Aluminium AG, 3965 Chippis | Cathode bus=bars for mfg. aluminium in electrolysis cells - where bus=bars are divided into two lengths to reduce voltage drop between adjacent cells |
EP0095854B1 (en) * | 1982-05-28 | 1987-08-19 | Alcan International Limited | Improvements in electrolytic reduction cells for aluminium production |
GB8331769D0 (en) * | 1983-11-29 | 1984-01-04 | Alcan Int Ltd | Aluminium reduction cells |
SU1444402A1 (en) * | 1986-12-29 | 1988-12-15 | Иркутский Филиал Всесоюзного Научно-Исследовательского И Проектного Института Алюминиевой,Магниевой И Электродной Промышленности | Electrolyzer for producing aluminium |
NO164721C (en) * | 1988-06-06 | 1990-11-07 | Norsk Hydro As | ASSEMBLY OF SKIN SYSTEMS ON LARGE TRANSFERRED ELECTRIC OVERS. |
-
2006
- 2006-09-14 NO NO20064165A patent/NO332480B1/en unknown
-
2007
- 2007-09-12 EP EP07808629A patent/EP2066831B1/en active Active
- 2007-09-12 DE DE602007014229T patent/DE602007014229D1/en active Active
- 2007-09-12 CA CA2660998A patent/CA2660998C/en active Active
- 2007-09-12 AT AT07808629T patent/ATE507325T1/en not_active IP Right Cessation
- 2007-09-12 EA EA200900443A patent/EA014744B1/en not_active IP Right Cessation
- 2007-09-12 NZ NZ575484A patent/NZ575484A/en unknown
- 2007-09-12 CN CN200780033956XA patent/CN101680102B/en active Active
- 2007-09-12 WO PCT/NO2007/000323 patent/WO2008033034A1/en active Application Filing
- 2007-09-12 AU AU2007295188A patent/AU2007295188B2/en active Active
- 2007-09-12 BR BRPI0716951-5A patent/BRPI0716951B1/en active IP Right Grant
-
2009
- 2009-03-13 ZA ZA200901822A patent/ZA200901822B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2007295188B2 (en) | 2011-07-28 |
EP2066831A1 (en) | 2009-06-10 |
BRPI0716951B1 (en) | 2018-06-05 |
EA200900443A1 (en) | 2009-08-28 |
NO332480B1 (en) | 2012-09-24 |
WO2008033034A1 (en) | 2008-03-20 |
CN101680102B (en) | 2011-11-09 |
AU2007295188A1 (en) | 2008-03-20 |
EP2066831A4 (en) | 2009-11-04 |
BRPI0716951A2 (en) | 2013-10-29 |
CA2660998A1 (en) | 2008-03-20 |
DE602007014229D1 (en) | 2011-06-09 |
CA2660998C (en) | 2013-11-12 |
NO20064165L (en) | 2008-03-17 |
WO2008033034A8 (en) | 2009-04-16 |
NZ575484A (en) | 2011-01-28 |
EA014744B1 (en) | 2011-02-28 |
EP2066831B1 (en) | 2011-04-27 |
CN101680102A (en) | 2010-03-24 |
ATE507325T1 (en) | 2011-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA200901822B (en) | Eletrolysis cell and method for operating the same | |
UA88064C2 (en) | Device for supporting of anodes and method for implementation thereof | |
PL404171A1 (en) | Apparatus for use in electrolytic refining and in the electrolytic production of metals | |
NZ596309A (en) | Apparatus and method for reduction of a solid feedstock | |
ZA200808360B (en) | Cathodes for aluminium electrolysis cell with non-planar slot design | |
MY149279A (en) | Electrolysis cell for the production of aluminium comprising means to reduce the voltage drop | |
MX2007009666A (en) | Palladium-cobalt particles as oxygen-reduction electrocatalysts. | |
EP2328217A3 (en) | Reserve power supply with electrode plates clipping with auxiliary conductors | |
WO2013054053A3 (en) | Method and system for treating carbon gases by electrochemical hydrogenation in order to obtain a cxhyoz compound | |
WO2005116299A3 (en) | Solar-operated electrolytic apparatus for producing hydrogen, and method for operating such an apparatus | |
DK1989750T3 (en) | Apparatus comprising a new cathode system and method for producing electrical energy using this apparatus | |
MY190653A (en) | Cathode current collector for a hall-heroult cell | |
WO2013007892A3 (en) | Aluminum smelter including cells having a cathode outlet through the base of the casing, and a means for stabilizing the cells | |
CN203247315U (en) | Bipolar electrolysis bath | |
CL2008003205A1 (en) | Electrolytic cell arranged in series for the production of aluminum comprising a cover and a refractory composition, a cathode, an anode suspended inside the cell, a collection bar, an electric current bypass bar system; and busbar for electrical connection to cell bypass bar system | |
MX2009009528A (en) | Circuit breaker device and method for producing a circuit breaker device. | |
WO2005079216A3 (en) | A hybrid fuel cell | |
IN2014CN00886A (en) | ||
WO2011051628A3 (en) | Facility for producing electric current using solar radiation, and method for securing a building provided with such a facility | |
EA200901330A1 (en) | IMPROVEMENT IN THE FIELD OF SERIAL CONNECTED ELECTROLYZERS AND METHOD OF OPERATION OF SUCH ELECTROLISERS | |
WO2013000580A3 (en) | Device and method for producing hydrogen in a highly efficient manner, and uses thereof | |
CN202148356U (en) | Electrolysis and electrodeposition process current short circuit device | |
WO2005121410A3 (en) | Electric circuit of an electrolyzer with bipolar electrodes and electrolysis installation with bipolar electrodes | |
CN203683696U (en) | Device for continuously electrolyzing copper powder | |
MXPA04009661A (en) | Transfer and insulation device for electrolysis. |