NL8102771A - Werkwijze en inrichting voor het regelen van de toe- voer van aluminiumoxyde aan een cel voor de vorming van aluminium door electrolyse. - Google Patents
Werkwijze en inrichting voor het regelen van de toe- voer van aluminiumoxyde aan een cel voor de vorming van aluminium door electrolyse. Download PDFInfo
- Publication number
- NL8102771A NL8102771A NL8102771A NL8102771A NL8102771A NL 8102771 A NL8102771 A NL 8102771A NL 8102771 A NL8102771 A NL 8102771A NL 8102771 A NL8102771 A NL 8102771A NL 8102771 A NL8102771 A NL 8102771A
- Authority
- NL
- Netherlands
- Prior art keywords
- plunger
- supply
- cell
- alumina
- electrolyte
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 11
- 229910052782 aluminium Inorganic materials 0.000 title claims description 11
- 238000005868 electrolysis reaction Methods 0.000 title claims description 7
- 230000015572 biosynthetic process Effects 0.000 title description 3
- 239000003792 electrolyte Substances 0.000 claims description 41
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910001610 cryolite Inorganic materials 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003860 storage Methods 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
- C25C3/14—Devices for feeding or crust breaking
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8013029A FR2483965A1 (fr) | 1980-06-06 | 1980-06-06 | Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyse |
| FR8013029 | 1980-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8102771A true NL8102771A (nl) | 1982-01-04 |
Family
ID=9242991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8102771A NL8102771A (nl) | 1980-06-06 | 1981-06-09 | Werkwijze en inrichting voor het regelen van de toe- voer van aluminiumoxyde aan een cel voor de vorming van aluminium door electrolyse. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4377452A (cs) |
| AU (1) | AU539892B2 (cs) |
| CA (1) | CA1151100A (cs) |
| ES (1) | ES8203987A1 (cs) |
| FR (1) | FR2483965A1 (cs) |
| GR (1) | GR75682B (cs) |
| IN (1) | IN153964B (cs) |
| NL (1) | NL8102771A (cs) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2527647A1 (fr) | 1982-05-27 | 1983-12-02 | Pechiney Aluminium | Dispositif amovible d'alimentation ponctuelle en alumine d'une cuve d'electrolyse pour la production d'aluminium |
| DE3305236C2 (de) * | 1983-02-10 | 1985-11-21 | Schweizerische Aluminium Ag, Chippis | Vorrichtung zur Steuerung einer Einschlagvorrichtung einer Schmelzflußelektrolysezelle und Verfahren zum Betreiben der Vorrichtung |
| DE3564825D1 (en) * | 1985-03-18 | 1988-10-13 | Alcan Int Ltd | Controlling alf 3 addition to al reduction cell electrolyte |
| NO168718C (no) * | 1989-09-27 | 1992-03-25 | Norsk Hydro As | Anordning ved skorpebrytere i elektrolyseceller |
| CA2158794C (en) * | 1995-09-21 | 1999-08-10 | Torstein Utigard | Injection of alumina into soderberg cells |
| US6436270B1 (en) * | 1999-07-19 | 2002-08-20 | Ab Rexroth Mecman | Method and device for controlling the movement of a feeding and breaking chisel in an aluminum production cell |
| FR2862355B1 (fr) | 2003-11-18 | 2006-02-10 | Ecl | Systeme de liaison de deux arbres en translation |
| DE102004033964B3 (de) * | 2004-07-14 | 2006-03-30 | Bosch Rexroth Ag | Einrichtung und Verfahren zum Betrieb einer Krustenbrechvorrichtung für Metallschmelzen |
| FR2884524B1 (fr) * | 2005-04-19 | 2007-06-15 | Aluminium Pechiney Soc Par Act | Dispositif de controle de la course d'une pointerolle d'un systeme d'alimentation d'une cellule d'electrolyse de production d'aluminium |
| US8367953B2 (en) * | 2008-06-17 | 2013-02-05 | Mac Valves, Inc. | Pneumatic system electrical contact device |
| US7915550B2 (en) * | 2008-06-17 | 2011-03-29 | Mac Valves, Inc. | Pneumatic system electrical contact device |
| RU2425180C2 (ru) * | 2009-05-21 | 2011-07-27 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ управления алюминиевым электролизером |
| CN102260882A (zh) * | 2010-12-17 | 2011-11-30 | 高伟 | 安装设置有氧化铝下料装置夹持吊块的铝电解槽 |
| WO2015011665A1 (en) * | 2013-07-23 | 2015-01-29 | Aluminerie Bécancour Inc. | Intelligent aluminum electrolyse drilling system and method |
| FR3077018B1 (fr) * | 2018-01-24 | 2020-01-24 | Rio Tinto Alcan International Limited | Dispositif de percage comprenant un fourreau tubulaire fixe a un verin |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1376385A (fr) * | 1962-12-07 | 1964-10-23 | Vmw Ranshofen Berndorf Ag | Procédé et dispositif pour l'addition automatique d'alumine dans les fours d'électrolyse pour la production d'aluminium |
| US3594300A (en) * | 1967-08-01 | 1971-07-20 | Bayer Ag | Apparatus for indicating and eliminating short circuits in the cells of electrolysis plants |
| CH533687A (de) * | 1970-02-17 | 1973-02-15 | Alusuisse | Verfahren zum Bestimmen der Interpolardistanz bei der Aluminiumelektrolyse im Fluoridschmelzfluss |
| US3888747A (en) * | 1972-10-18 | 1975-06-10 | Nat Southwire Aluminum | Method of and apparatus for producing metal |
| CH594064A5 (cs) * | 1973-12-20 | 1977-12-30 | Alusuisse | |
| US4045308A (en) * | 1976-11-04 | 1977-08-30 | Aluminum Company Of America | Bath level set point control in an electrolytic cell and method of operating same |
-
1980
- 1980-06-06 FR FR8013029A patent/FR2483965A1/fr active Granted
-
1981
- 1981-05-27 US US06/267,597 patent/US4377452A/en not_active Expired - Lifetime
- 1981-06-01 GR GR65112A patent/GR75682B/el unknown
- 1981-06-01 ES ES502655A patent/ES8203987A1/es not_active Expired
- 1981-06-04 IN IN603/CAL/81A patent/IN153964B/en unknown
- 1981-06-04 AU AU71338/81A patent/AU539892B2/en not_active Ceased
- 1981-06-05 CA CA000379141A patent/CA1151100A/fr not_active Expired
- 1981-06-09 NL NL8102771A patent/NL8102771A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU539892B2 (en) | 1984-10-18 |
| ES502655A0 (es) | 1982-04-01 |
| GR75682B (cs) | 1984-08-02 |
| AU7133881A (en) | 1981-12-10 |
| US4377452A (en) | 1983-03-22 |
| FR2483965A1 (fr) | 1981-12-11 |
| IN153964B (cs) | 1984-09-08 |
| FR2483965B1 (cs) | 1984-01-06 |
| CA1151100A (fr) | 1983-08-02 |
| ES8203987A1 (es) | 1982-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL8102771A (nl) | Werkwijze en inrichting voor het regelen van de toe- voer van aluminiumoxyde aan een cel voor de vorming van aluminium door electrolyse. | |
| US4563255A (en) | Process and device for controlling a crust breaking facility | |
| KR850001767B1 (ko) | 알루미늄 생산에 사용되는 화성전해 탱크에의 알루미나 유입속도와 함량을 정확하게 조절하는 방법 | |
| US3186927A (en) | Process and apparatus for the continuous feeding of electrolytic aluminum cells | |
| AU2014222569B2 (en) | Measurement of electric current in an individual electrode in an electrolysis system | |
| HU207540B (en) | Process and apparatus for controlling quantity of solide additives for electrolytical celles with aluminium-production | |
| NO982803D0 (no) | FremgangsmÕte og apparatur for regulering av driften av aluminiumsmelteceller | |
| RU2347014C2 (ru) | Способ и система управления добавлениями порошкообразных материалов в ванну электролизера, предназначенного для получения алюминия | |
| WO2013186022A1 (de) | Verfahren und einrichtung zur bestimmung des verbrauchs an elektrodenmaterial beim betrieb eines elektroofens | |
| US4000361A (en) | Electroslag remelting furnace with relative displacement of a mould and an ingot being cast | |
| US3712857A (en) | Method for controlling a reduction cell | |
| US9927177B2 (en) | Molten steel treatment apparatus and molten steel treatment method | |
| DE2422582A1 (de) | Verfahren und vorrichtung zum einstellen des anoden-kathoden-abstandes in einer elektrolysezelle zur vermeidung von stromueber- oder stromunterbelastungen | |
| JPS5817268B2 (ja) | 陽極効果を利用するアルミニウムの電解製造方法及び装置 | |
| US3536999A (en) | Strip sag gage in a pickling bath | |
| CH649790A5 (de) | Vorrichtung zum messen der badtemperatur in einer aluminium-schmelzflusselektrolysezelle. | |
| CA3089456A1 (en) | Method for early detection of certain abnormal operating conditions in hall-heroult electrolysis cells | |
| RU2425180C2 (ru) | Способ управления алюминиевым электролизером | |
| US3878070A (en) | Apparatus for and method of producing metal | |
| SU1048989A3 (ru) | Установка дл электрошлакового переплава | |
| DE3146360C2 (de) | Vorrichtung zur Badspiegel-Höhenregelung in einer Stranggießkokille | |
| US3480528A (en) | Process for the adjustment of the distance between the electrodes of operating electrolysis cells | |
| US3391074A (en) | Apparatus for detection of alumina content of aluminum electrolysis cells | |
| CA1050474A (en) | Sensing and controlling resistance noise component in electrolytic reduction cell | |
| JPH0127066Y2 (cs) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |