NO133942B - - Google Patents
Download PDFInfo
- Publication number
- NO133942B NO133942B NO2892/73A NO289273A NO133942B NO 133942 B NO133942 B NO 133942B NO 2892/73 A NO2892/73 A NO 2892/73A NO 289273 A NO289273 A NO 289273A NO 133942 B NO133942 B NO 133942B
- Authority
- NO
- Norway
- Prior art keywords
- cell
- aluminum
- anodes
- electrolyte
- parts
- Prior art date
Links
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 33
- 229910052782 aluminium Inorganic materials 0.000 claims description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 21
- 238000005868 electrolysis reaction Methods 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 22
- 239000003792 electrolyte Substances 0.000 description 20
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000004020 conductor Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000002194 amorphous carbon material Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910000809 Alumel Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009134 cell regulation Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910001610 cryolite Inorganic materials 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical group 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012800 visualization Methods 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
- C25C3/20—Automatic control or regulation of cells
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)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1074872A CH566402A5 (it) | 1972-07-18 | 1972-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133942B true NO133942B (it) | 1976-04-12 |
| NO133942C NO133942C (it) | 1976-07-21 |
Family
ID=4366415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2892/73A NO133942C (it) | 1972-07-18 | 1973-07-16 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4124465A (it) |
| JP (1) | JPS5244284B2 (it) |
| AT (1) | AT325314B (it) |
| AU (1) | AU469502B2 (it) |
| BE (1) | BE802246A (it) |
| BR (1) | BR7305364D0 (it) |
| CH (1) | CH566402A5 (it) |
| DE (1) | DE2336388A1 (it) |
| EG (1) | EG11032A (it) |
| GB (1) | GB1381078A (it) |
| IE (1) | IE37882B1 (it) |
| IS (1) | IS2161A7 (it) |
| IT (1) | IT991081B (it) |
| NL (1) | NL7309612A (it) |
| NO (1) | NO133942C (it) |
| TR (1) | TR17352A (it) |
| ZA (1) | ZA734275B (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581695Y2 (ja) * | 1977-09-07 | 1983-01-12 | 三洋電機株式会社 | スチ−ム調理器の露受容器 |
| JPS5453584U (it) * | 1977-09-20 | 1979-04-13 | ||
| FR2727985B1 (fr) * | 1994-12-09 | 1997-01-24 | Pechiney Aluminium | Procede et dispositif de mesure de la temperature et du niveau du bain d'electrolyse fondu dans les cuves de production d'aluminium |
| BR9900252A (pt) | 1999-02-02 | 2000-08-29 | Companhia Brasileira Carbureto | Recipiente de aço inoxidável para a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução |
| BR9900253A (pt) | 1999-02-02 | 2000-08-29 | Companhia Brasileira Carbureto | Recipiente de alumìnio e aço inoxidável a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução |
| DE102008027505A1 (de) * | 2008-06-10 | 2010-01-28 | Heraeus Electro-Nite International N.V. | Messeinrichtung |
| CN103952725B (zh) * | 2014-05-16 | 2016-05-18 | 北方工业大学 | 一种工业铝电解过程中的决策方法 |
| JPWO2023007918A1 (it) * | 2021-07-30 | 2023-02-02 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US476914A (en) * | 1892-06-14 | Myrthil bernard and ernest bernard | ||
| US2311257A (en) * | 1939-08-02 | 1943-02-16 | Brush Beryllium Co | Electrolytic beryllium and process |
| US2508523A (en) * | 1946-09-11 | 1950-05-23 | Krebs & Co | Device for the protection of the cathodes of electrolytic cells |
| CH318436A (it) * | 1953-03-02 | 1957-01-15 | Oronzio De Nora Impianti | Procedimento di protezione dei catodi di celle elettrolitiche e relativo dispositivo per la sua attuazione |
| US2918421A (en) * | 1957-06-14 | 1959-12-22 | Anaconda Aluminum Co | Measuring means for the bath resistance of aluminum reduction cells |
-
1972
- 1972-07-18 CH CH1074872A patent/CH566402A5/xx not_active IP Right Cessation
-
1973
- 1973-06-25 ZA ZA734275A patent/ZA734275B/xx unknown
- 1973-06-28 US US05/374,461 patent/US4124465A/en not_active Expired - Lifetime
- 1973-07-03 IS IS2161A patent/IS2161A7/is unknown
- 1973-07-05 IE IE1138/73A patent/IE37882B1/xx unknown
- 1973-07-09 IT IT26378/73A patent/IT991081B/it active
- 1973-07-10 NL NL7309612A patent/NL7309612A/xx unknown
- 1973-07-11 AU AU57968/73A patent/AU469502B2/en not_active Expired
- 1973-07-12 BE BE133391A patent/BE802246A/xx unknown
- 1973-07-15 EG EG271/73A patent/EG11032A/xx active
- 1973-07-16 GB GB3373873A patent/GB1381078A/en not_active Expired
- 1973-07-16 NO NO2892/73A patent/NO133942C/no unknown
- 1973-07-17 BR BR5364073A patent/BR7305364D0/pt unknown
- 1973-07-17 AT AT628873A patent/AT325314B/de not_active IP Right Cessation
- 1973-07-17 TR TR17352A patent/TR17352A/xx unknown
- 1973-07-17 DE DE19732336388 patent/DE2336388A1/de active Pending
- 1973-07-18 JP JP48080427A patent/JPS5244284B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7309612A (it) | 1974-01-22 |
| EG11032A (en) | 1976-10-31 |
| AU5796873A (en) | 1975-01-16 |
| NO133942C (it) | 1976-07-21 |
| US4124465A (en) | 1978-11-07 |
| DE2336388A1 (de) | 1974-02-07 |
| IS2161A7 (is) | 1973-07-18 |
| BE802246A (fr) | 1973-11-05 |
| GB1381078A (en) | 1975-01-22 |
| TR17352A (tr) | 1975-03-24 |
| JPS4944919A (it) | 1974-04-27 |
| BR7305364D0 (pt) | 1974-08-22 |
| CH566402A5 (it) | 1975-09-15 |
| IE37882B1 (en) | 1977-11-09 |
| AU469502B2 (en) | 1976-02-12 |
| IT991081B (it) | 1975-07-30 |
| IE37882L (en) | 1974-01-18 |
| AT325314B (de) | 1975-10-10 |
| JPS5244284B2 (it) | 1977-11-07 |
| ZA734275B (en) | 1974-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Beck | A non-consumable metal anode for production of aluminum with low-temperature fluoride melts | |
| US9340887B2 (en) | Systems and methods of protecting electrolysis cells | |
| US7731824B2 (en) | Measuring duct offgas temperatures to improve electrolytic cell energy efficiency | |
| US10151039B2 (en) | Systems and methods of protecting electrolysis cell sidewalls | |
| US9771659B2 (en) | Systems and methods of protecting electrolysis cell sidewalls | |
| US20180209056A1 (en) | Systems and methods of protecting electrolysis cell sidewalls | |
| Hryn et al. | Initial 1000A aluminum electrolysis testing in potassium cryolite-based electrolyte | |
| US4737247A (en) | Inert anode stable cathode assembly | |
| NO142756B (no) | Fremgangsmaate for kontinuerlig maaling av badparametre under smelteelektrolyse, saerlig av aluminiumoksyd | |
| NO133942B (it) | ||
| CN107541755B (zh) | 一种内加热式熔盐电解槽 | |
| US3900371A (en) | Method of controlling the thickness of the lateral ledges in a cell for the electrolytic recovery of aluminum | |
| NO840881L (no) | Celle for raffinering av aluminium | |
| Constantin | Influence of the operating parameters over the current efficiency and corrosion rate in the Hall–Heroult aluminum cell with tin oxide anode substrate material | |
| GB1046705A (en) | Improvements in or relating to the operation of electrolytic reduction cells for theproduction of aluminium | |
| NO125894B (it) | ||
| NO133941B (it) | ||
| NO132437B (it) | ||
| NO132158B (it) | ||
| NO133094B (it) | ||
| NO159671B (no) | Elektrolysecelle til utvinning av aluminium. |