CH309978A - Process for the construction of monoblock cathodes of electrolysis furnaces. - Google Patents
Process for the construction of monoblock cathodes of electrolysis furnaces.Info
- Publication number
- CH309978A CH309978A CH309978DA CH309978A CH 309978 A CH309978 A CH 309978A CH 309978D A CH309978D A CH 309978DA CH 309978 A CH309978 A CH 309978A
- Authority
- CH
- Switzerland
- Prior art keywords
- monoblock
- cathodes
- construction
- electrolysis furnaces
- furnaces
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR309978X | 1952-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH309978A true CH309978A (en) | 1955-09-30 |
Family
ID=8889187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH309978D CH309978A (en) | 1952-06-06 | 1953-05-15 | Process for the construction of monoblock cathodes of electrolysis furnaces. |
Country Status (3)
Country | Link |
---|---|
US (1) | US2728109A (en) |
CH (1) | CH309978A (en) |
DE (1) | DE1034872B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3020220A (en) * | 1952-09-09 | 1962-02-06 | Helling Werner | Continuous carbon electrode |
CH344219A (en) * | 1956-01-24 | 1960-01-31 | Aluminium Ind Ag | Process for the production of a self-baking, continuous anode for aluminum electrolysis furnaces and anode produced according to this process |
BE551782A (en) * | 1956-12-31 | |||
FR1183034A (en) * | 1957-06-18 | 1959-07-02 | Pechiney | New type of anodes for electrolysis cells |
US3107212A (en) * | 1960-06-28 | 1963-10-15 | Montedison Spa | Method and apparatus for baking and preheating bottoms of electrolytic cells by meansof alternating or direct current |
US3275488A (en) * | 1960-08-05 | 1966-09-27 | Great Lakes Carbon Corp | Fabrication of carbon and graphite bodies |
US3489984A (en) * | 1966-12-27 | 1970-01-13 | Great Lakes Carbon Corp | Electrical connection between electrical conductors such as between a metal bar and a cathode of an aluminum cell |
CA968744A (en) * | 1970-12-12 | 1975-06-03 | Kurt Lauer | Cathode for the winning of aluminum |
US4185055A (en) * | 1971-09-24 | 1980-01-22 | Aluminum Pechiney | Process for heat-treating carbon blocks |
US4001104A (en) * | 1974-01-03 | 1977-01-04 | Union Carbide Corporation | Cemented collector bar assemblies for aluminum cell carbon bottom block |
US4076610A (en) * | 1975-07-10 | 1978-02-28 | Elettrocarbonium S.P.A. | Cathode in cells for producing aluminium by electrolysis of smelted salts thereof |
FR2433725A1 (en) * | 1978-08-16 | 1980-03-14 | Pechiney Aluminium | APPARATUS FOR COMPACTING CARBONACEOUS PASTA IN METALLURGICAL OVEN LININGS |
FR2566002B1 (en) * | 1984-06-13 | 1986-11-21 | Pechiney Aluminium | MODULAR CATHODE BLOCK AND LOW VOLTAGE DROP CATHODE FOR HALL-HEROULT ELECTROLYSIS TANKS |
US5413689A (en) * | 1992-06-12 | 1995-05-09 | Moltech Invent S.A. | Carbon containing body or mass useful as cell component |
WO1998020188A2 (en) * | 1996-10-18 | 1998-05-14 | Moltech Invent S.A. | Apparatus and method for treating the cell lining of an aluminum electrowinning cell |
EP1279319A1 (en) * | 2000-04-10 | 2003-01-29 | Graphtech Inc. | System for reduction in temperature variation during lengthwise graphitization of carbon bodies |
DE10164008C1 (en) * | 2001-12-28 | 2003-04-30 | Sgl Carbon Ag | Graphitized cathode block, used for producing aluminum by electrolytically reducing aluminum oxide in a bath of molten cryolite, is composed of two parts and has a V-shaped profile of its electrical resistance over its length |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US538289A (en) * | 1895-04-30 | -charles percy shrewsbury | ||
DE58956C (en) * | SOCIETE ELECTRO-METALLURGIQUE FRANCAISE, Direktor A. MASSE in Paris, 43 Rue St. Georges | Process for the production of a carbon electrode from individual carbon plates | ||
US1556990A (en) * | 1922-10-12 | 1925-10-13 | Albert C Henry | Commutator brush |
FR564167A (en) * | 1923-03-21 | 1923-12-22 | Talco E Grafiti Val Chisone So | natural graphite-based electrode and process for its manufacture |
US1734811A (en) * | 1925-05-19 | 1929-11-05 | Nat Carbon Co Inc | Brush for dynamo-electric machinery |
US1899064A (en) * | 1926-07-01 | 1933-02-28 | Burgess Lab Inc C F | Manufacture of electrodes |
US2252277A (en) * | 1939-04-20 | 1941-08-12 | James R Tate | Molded porous electrical brush and the like |
CH221732A (en) * | 1942-06-02 | 1942-06-15 | Aluminium Ind Ag | Process for the production of carbon bodies. |
US2403301A (en) * | 1942-08-29 | 1946-07-02 | Richon Andre | Method for making artificial carbon pieces |
CH238183A (en) * | 1943-08-23 | 1945-06-30 | Aluminium Ind Ag | Process for the production of the lining from cast charcoal of furnaces for the electrolytic production of aluminum |
-
1952
- 1952-09-29 US US312104A patent/US2728109A/en not_active Expired - Lifetime
-
1953
- 1953-05-15 CH CH309978D patent/CH309978A/en unknown
- 1953-06-05 DE DES33705A patent/DE1034872B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1034872B (en) | 1958-07-24 |
US2728109A (en) | 1955-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH309978A (en) | Process for the construction of monoblock cathodes of electrolysis furnaces. | |
FR1055844A (en) | Process for the direct production of positive images | |
FR1030877A (en) | Process for the direct production of positive images | |
CH308342A (en) | Lighter and process for the manufacture of this lighter. | |
CH303274A (en) | Process for the preparation of hydroperoxides. | |
FR1056100A (en) | Process for accelerating the setting of replacement cements | |
FR1063281A (en) | Process for the formation of electrolytic deposits of metals | |
FR1060955A (en) | Improvements in the construction of cathodes for electrolysis furnaces | |
FR1077987A (en) | Process for the manufacture of cycloalkanonoximes | |
FR1038119A (en) | Process for the conversion of carbon monoxide | |
FR1073588A (en) | Process for the preparation of novel substituted diphenyl thioureas | |
FR1083640A (en) | Refractory sky for furnaces, bricks and method for the construction of this sky | |
FR1033381A (en) | Process for the production of alpha.alpha-dimethylbenzylhydroperoxide | |
FR1090435A (en) | Process for the production of oximes | |
FR1087277A (en) | Suspended vault for industrial ovens, especially for siemens-martin ovens | |
FR1080235A (en) | Process for making coatings for escalators | |
FR1102946A (en) | Process for the preparation of 2, 4, 6-trinitrochlorobenzene | |
FR1051395A (en) | Process for the production of metallurgical coke | |
FR1080425A (en) | Process for the direct production of positive images | |
FR63242E (en) | Thomas steel fabrication process | |
CA482400A (en) | Liquid bath furnace | |
FR1079800A (en) | Process for the direct manufacture of steel and installation for the application of said process | |
DK87714C (en) | Process for the production of cement sludge. | |
FR1084014A (en) | Process for the production of coke from flotation sludge | |
FR1052596A (en) | Process for the production of cellular rubber |