NO125895B - - Google Patents
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- Publication number
- NO125895B NO125895B NO1597/71A NO159771A NO125895B NO 125895 B NO125895 B NO 125895B NO 1597/71 A NO1597/71 A NO 1597/71A NO 159771 A NO159771 A NO 159771A NO 125895 B NO125895 B NO 125895B
- Authority
- NO
- Norway
- Prior art keywords
- cathode rods
- cathode
- active part
- section
- rods
- Prior art date
Links
- 239000003245 coal Substances 0.000 claims description 17
- 238000005868 electrolysis reaction Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910003481 amorphous carbon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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 |
|---|---|---|---|
| CH658270A CH527909A (de) | 1970-05-01 | 1970-05-01 | Aluminium-Elektrolysezelle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125895B true NO125895B (is) | 1972-11-20 |
Family
ID=4311871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1597/71A NO125895B (is) | 1970-05-01 | 1971-04-29 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3736244A (is) |
| JP (1) | JPS5212130B1 (is) |
| AT (1) | AT308409B (is) |
| BE (1) | BE766066A (is) |
| CA (1) | CA945111A (is) |
| CH (1) | CH527909A (is) |
| FR (1) | FR2088263B1 (is) |
| GB (1) | GB1329191A (is) |
| IS (1) | IS1001B6 (is) |
| NL (1) | NL166504C (is) |
| NO (1) | NO125895B (is) |
| YU (1) | YU34720B (is) |
| ZA (1) | ZA712760B (is) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2423554A1 (fr) * | 1978-02-08 | 1979-11-16 | Pechiney Aluminium | Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite |
| FR2560613B2 (fr) * | 1983-05-16 | 1987-03-27 | Pechiney Aluminium | Perfectionnement aux barres cathodiques comportant une semelle metallique, pour cuves d'electrolyse hall-heroult |
| FR2546184B1 (fr) * | 1983-05-16 | 1987-01-30 | Pechiney Aluminium | Barre cathodique comportant une semelle metallique pour cuves d'electrolyse hall-heroult |
| WO2018019888A1 (en) | 2016-07-26 | 2018-02-01 | Sgl Cfl Ce Gmbh | Cathode current collector/connector for a hall-heroult cell |
-
1970
- 1970-05-01 CH CH658270A patent/CH527909A/de not_active IP Right Cessation
-
1971
- 1971-04-05 NL NL7104524.A patent/NL166504C/xx active
- 1971-04-19 GB GB2724671*A patent/GB1329191A/en not_active Expired
- 1971-04-21 BE BE766066A patent/BE766066A/xx unknown
- 1971-04-26 AT AT358471A patent/AT308409B/de not_active IP Right Cessation
- 1971-04-26 IS IS1999A patent/IS1001B6/is unknown
- 1971-04-29 NO NO1597/71A patent/NO125895B/no unknown
- 1971-04-29 FR FR7115441A patent/FR2088263B1/fr not_active Expired
- 1971-04-29 ZA ZA712760A patent/ZA712760B/xx unknown
- 1971-04-30 YU YU1095/71A patent/YU34720B/xx unknown
- 1971-04-30 US US00139154A patent/US3736244A/en not_active Expired - Lifetime
- 1971-05-01 JP JP46029411A patent/JPS5212130B1/ja active Pending
- 1971-05-03 CA CA112,018A patent/CA945111A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH527909A (de) | 1972-09-15 |
| FR2088263B1 (is) | 1975-01-17 |
| BE766066A (fr) | 1971-09-16 |
| DE2120888B2 (de) | 1975-09-25 |
| IS1999A7 (is) | 1971-11-02 |
| GB1329191A (en) | 1973-09-05 |
| US3736244A (en) | 1973-05-29 |
| DE2120888A1 (de) | 1971-11-25 |
| NL166504C (nl) | 1981-08-17 |
| NL166504B (nl) | 1981-03-16 |
| ZA712760B (en) | 1972-01-26 |
| IS1001B6 (is) | 1979-01-05 |
| YU109571A (en) | 1979-07-10 |
| YU34720B (en) | 1979-12-31 |
| CA945111A (en) | 1974-04-09 |
| AT308409B (de) | 1973-07-10 |
| FR2088263A1 (is) | 1972-01-07 |
| NL7104524A (is) | 1971-11-03 |
| JPS5212130B1 (is) | 1977-04-05 |
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