JPS577236B2 - - Google Patents
Info
- Publication number
- JPS577236B2 JPS577236B2 JP3149873A JP3149873A JPS577236B2 JP S577236 B2 JPS577236 B2 JP S577236B2 JP 3149873 A JP3149873 A JP 3149873A JP 3149873 A JP3149873 A JP 3149873A JP S577236 B2 JPS577236 B2 JP S577236B2
- Authority
- JP
- Japan
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/20—Detecting rotary movement
- G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation
-
- 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
- Y02P10/25—Process efficiency
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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH429572A CH576005A5 (US07902200-20110308-C00004.png) | 1972-03-21 | 1972-03-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS497111A JPS497111A (US07902200-20110308-C00004.png) | 1974-01-22 |
| JPS577236B2 true JPS577236B2 (US07902200-20110308-C00004.png) | 1982-02-09 |
Family
ID=4273427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3149873A Expired JPS577236B2 (US07902200-20110308-C00004.png) | 1972-03-21 | 1973-03-20 |
Country Status (12)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928775A (ja) * | 1982-08-09 | 1984-02-15 | Sanyo Electric Co Ltd | ビデオ信号切換回路 |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057480A (en) * | 1973-05-25 | 1977-11-08 | Swiss Aluminium Ltd. | Inconsumable electrodes |
| US4297180A (en) * | 1976-08-25 | 1981-10-27 | Aluminum Company Of America | Electrolytic production of metal |
| US4160715A (en) * | 1978-06-28 | 1979-07-10 | Aluminum Company Of America | Electrolytic furnace lining |
| US4231853A (en) * | 1979-04-27 | 1980-11-04 | Ppg Industries, Inc. | Cathodic current conducting elements for use in aluminum reduction cells |
| NZ194195A (en) * | 1979-07-02 | 1982-03-30 | United States Borax Chem | Alumina reduction cell with floor coated with titanium diboride |
| CH643602A5 (de) * | 1979-10-17 | 1984-06-15 | Alusuisse | Elektrolysewanne. |
| GB2069530B (en) * | 1980-01-28 | 1984-05-16 | Diamond Shamrock Corp | Packed cathode bed for electrowinning metals from fused salts |
| US4333813A (en) * | 1980-03-03 | 1982-06-08 | Reynolds Metals Company | Cathodes for alumina reduction cells |
| JPS5812352B2 (ja) * | 1980-03-31 | 1983-03-08 | 宇部興産株式会社 | 有機化合物の電解還元用窒化チタン電極 |
| US4396482A (en) * | 1980-07-21 | 1983-08-02 | Aluminum Company Of America | Composite cathode |
| US4308114A (en) * | 1980-07-21 | 1981-12-29 | Aluminum Company Of America | Electrolytic production of aluminum using a composite cathode |
| US4308115A (en) * | 1980-08-15 | 1981-12-29 | Aluminum Company Of America | Method of producing aluminum using graphite cathode coated with refractory hard metal |
| US4544457A (en) * | 1982-05-10 | 1985-10-01 | Eltech Systems Corporation | Dimensionally stable drained aluminum electrowinning cathode method and apparatus |
| EP0095854B1 (en) * | 1982-05-28 | 1987-08-19 | Alcan International Limited | Improvements in electrolytic reduction cells for aluminium production |
| US4514268A (en) * | 1982-12-30 | 1985-04-30 | Corning Glass Works | Electrolytic Al production with reaction sintered cermet component |
| US4600481A (en) * | 1982-12-30 | 1986-07-15 | Eltech Systems Corporation | Aluminum production cell components |
| US4534835A (en) * | 1982-12-30 | 1985-08-13 | Corning Glass Works | Electrolytic Al production with reaction sintered multiphase ceramic |
| US4717692A (en) * | 1984-04-27 | 1988-01-05 | Aluminum Company Of America | Composites comprising one or more interwoven matrix compositions each containing a refractory hard metal and method of forming same |
| US5667664A (en) * | 1990-08-20 | 1997-09-16 | Comalco Aluminum Limited | Ledge-free aluminum smelting cell |
| US6001236A (en) * | 1992-04-01 | 1999-12-14 | Moltech Invent S.A. | Application of refractory borides to protect carbon-containing components of aluminium production cells |
| AU677777B2 (en) * | 1992-04-01 | 1997-05-08 | Moltech Invent S.A. | Prevention of oxidation of carbonaceous and other materials at high temperatures |
| US5651874A (en) * | 1993-05-28 | 1997-07-29 | Moltech Invent S.A. | Method for production of aluminum utilizing protected carbon-containing components |
| US5310476A (en) * | 1992-04-01 | 1994-05-10 | Moltech Invent S.A. | Application of refractory protective coatings, particularly on the surface of electrolytic cell components |
| US5486278A (en) * | 1993-06-02 | 1996-01-23 | Moltech Invent S.A. | Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell |
| EP1146146B1 (en) * | 1994-09-08 | 2003-10-29 | MOLTECH Invent S.A. | Horizontal drained cathode surface with recessed grooves for aluminium electrowinning |
| US5472578A (en) * | 1994-09-16 | 1995-12-05 | Moltech Invent S.A. | Aluminium production cell and assembly |
| US5753163A (en) * | 1995-08-28 | 1998-05-19 | Moltech. Invent S.A. | Production of bodies of refractory borides |
| US5753382A (en) * | 1996-01-10 | 1998-05-19 | Moltech Invent S.A. | Carbon bodies resistant to deterioration by oxidizing gases |
| DE102010039638B4 (de) * | 2010-08-23 | 2015-11-19 | Sgl Carbon Se | Kathode, Vorrichtung zur Aluminiumgewinnung und Verwendung der Kathode bei der Aluminiumgewinnung |
| DE102011079967A1 (de) * | 2011-07-28 | 2013-01-31 | Sgl Carbon Se | Beschichtete Hochofensteine |
| EP3191624B1 (en) * | 2014-09-10 | 2020-04-01 | Elysis Limited Partnership | Systems and methods of protecting electrolysis cell sidewalls |
| RU2771544C2 (ru) * | 2017-03-31 | 2022-05-05 | АЛКОА ЮЭсЭй КОРП. | Системы и способы электролитического получения алюминия |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3202600A (en) * | 1951-05-04 | 1965-08-24 | British Aluminium Co Ltd | Current conducting element for aluminum reduction cells |
| US2971899A (en) * | 1957-09-10 | 1961-02-14 | Gen Motors Corp | Method of electroplating aluminum |
| DE1251962B (de) * | 1963-11-21 | 1967-10-12 | The British Aluminium Company Limited, London | Kathode fur eine Elektrolysezelle zur Herstellung von Aluminium und Verfahren zur Herstellung derselben |
| NL129768C (US07902200-20110308-C00004.png) * | 1965-01-06 | |||
| US3434957A (en) * | 1966-02-18 | 1969-03-25 | Arthur F Johnson | Aluminum reduction cell with aluminum and refractory layered bottom construction |
| CH441776A (de) * | 1966-05-17 | 1967-08-15 | Marincek Borut | Verfahren zur Herstellung von Metallen durch Schmelzflusselektrolyse von Oxiden |
| OA02464A (fr) * | 1966-07-06 | 1970-05-05 | Montedison Spa | Perfectionnement aux revêtements intérieurs cryolitiques dans les fours pour la fusion de l'aluminium. |
| US3514520A (en) * | 1967-02-01 | 1970-05-26 | Montedison Spa | Linings of electrolysis,remelting,and similar furnaces,containing molten metals,alone or together with molten salts |
| DE2100652A1 (de) * | 1971-01-08 | 1972-07-20 | Metallgesellschaft Ag | Elektrode für die Chloralkalielektrolyse und Verfahren zu ihrer Herstellung |
-
1972
- 1972-03-21 CH CH429572A patent/CH576005A5/xx not_active IP Right Cessation
-
1973
- 1973-03-07 AT AT200173A patent/AT335188B/de not_active IP Right Cessation
- 1973-03-13 DE DE2312439A patent/DE2312439C2/de not_active Expired
- 1973-03-16 NL NL7303706A patent/NL7303706A/xx not_active Application Discontinuation
- 1973-03-19 IS IS2146A patent/IS1023B6/is unknown
- 1973-03-19 US US00342450A patent/US3856650A/en not_active Expired - Lifetime
- 1973-03-20 NO NO1121/73A patent/NO141692C/no unknown
- 1973-03-20 JP JP3149873A patent/JPS577236B2/ja not_active Expired
- 1973-03-20 BR BR731954A patent/BR7301954D0/pt unknown
- 1973-03-21 IT IT21928/73A patent/IT983600B/it active
- 1973-03-21 FR FR7310159A patent/FR2177009B1/fr not_active Expired
- 1973-03-21 ZA ZA731980A patent/ZA731980B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928775A (ja) * | 1982-08-09 | 1984-02-15 | Sanyo Electric Co Ltd | ビデオ信号切換回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA731980B (en) | 1973-12-19 |
| IT983600B (it) | 1974-11-11 |
| DE2312439C2 (de) | 1984-07-12 |
| US3856650A (en) | 1974-12-24 |
| AT335188B (de) | 1977-02-25 |
| NO141692C (no) | 1980-04-23 |
| AU5356873A (en) | 1974-09-26 |
| IS2146A7 (is) | 1973-05-23 |
| FR2177009A1 (US07902200-20110308-C00004.png) | 1973-11-02 |
| FR2177009B1 (US07902200-20110308-C00004.png) | 1978-03-03 |
| DE2312439A1 (de) | 1973-10-04 |
| CH576005A5 (US07902200-20110308-C00004.png) | 1976-05-31 |
| ATA200173A (de) | 1976-06-15 |
| NO141692B (no) | 1980-01-14 |
| IS1023B6 (is) | 1979-12-14 |
| BR7301954D0 (pt) | 1974-07-11 |
| NL7303706A (US07902200-20110308-C00004.png) | 1973-09-25 |
| JPS497111A (US07902200-20110308-C00004.png) | 1974-01-22 |
