AR058504A1 - 'metodo para controlar celdas de reduccion de aluminio con anodos precocidos - Google Patents
'metodo para controlar celdas de reduccion de aluminio con anodos precocidosInfo
- Publication number
- AR058504A1 AR058504A1 ARP060104812A ARP060104812A AR058504A1 AR 058504 A1 AR058504 A1 AR 058504A1 AR P060104812 A ARP060104812 A AR P060104812A AR P060104812 A ARP060104812 A AR P060104812A AR 058504 A1 AR058504 A1 AR 058504A1
- Authority
- AR
- Argentina
- Prior art keywords
- anodes
- precooded
- cell
- aluminum reduction
- reduction cells
- 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
- C25C3/20—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)
- Battery Electrode And Active Subsutance (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
En el método para controlar una celda de reduccion de aluminio con ánodos precocidos se define en la celda un área de concentracion de alumina reducida mediante la medicion de los valores de la corriente eléctrica presente en al menos un ánodo de la celda independientemente de otros ánodos. Tras la deteccion de la reduccion de la corriente eléctrica en este ánodo, se aumenta la tasa de alimentacion de alumina dentro del bano de una celda en el área de concentracion de alumina reducida.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2005133936/02A RU2303658C1 (ru) | 2005-11-02 | 2005-11-02 | Способ управления технологическим процессом в алюминиевом электролизере с обожженными анодами |
Publications (1)
Publication Number | Publication Date |
---|---|
AR058504A1 true AR058504A1 (es) | 2008-02-06 |
Family
ID=37994827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060104812A AR058504A1 (es) | 2005-11-02 | 2006-11-02 | 'metodo para controlar celdas de reduccion de aluminio con anodos precocidos |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070095672A1 (es) |
AR (1) | AR058504A1 (es) |
AU (1) | AU2006235828A1 (es) |
BR (1) | BRPI0605050A (es) |
CA (1) | CA2566831A1 (es) |
NO (1) | NO20065036L (es) |
RU (1) | RU2303658C1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2135975A1 (en) | 2008-06-16 | 2009-12-23 | Alcan International Limited | Method of producing aluminium in an electrolysis cell |
CN102758224B (zh) * | 2011-04-29 | 2015-02-25 | 沈阳铝镁设计研究院有限公司 | 阳极效应抑制与熄灭的方法 |
CN102758219B (zh) * | 2011-04-29 | 2015-01-21 | 沈阳铝镁设计研究院有限公司 | 利用阳极导杆等距压降预测阳极效应的方法 |
CN102851704B (zh) * | 2011-06-30 | 2015-11-25 | 沈阳铝镁设计研究院有限公司 | 铝电解槽下料器单点控制下料方法 |
CN102400183B (zh) * | 2011-11-22 | 2014-06-11 | 中国铝业股份有限公司 | 一种抑制非阳极效应pfc产生的方法 |
CN102400182B (zh) * | 2011-11-22 | 2014-05-07 | 中国铝业股份有限公司 | 一种控制铝电解槽内氧化铝浓度稳定均匀的方法 |
CN103014773A (zh) * | 2012-11-26 | 2013-04-03 | 中国铝业股份有限公司 | 一种均衡铝电解槽氧化铝浓度的装置及方法 |
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 |
CA2961269C (en) * | 2014-06-19 | 2019-03-19 | Dmitriy Aleksandrovich SIMAKOV | Method for controlling an alumina feed to electrolytic cells for producing aluminium |
CN104499001B (zh) * | 2015-01-20 | 2017-03-29 | 重庆科技学院 | 基于特征子空间优化相对矩阵的铝电解槽况诊断方法 |
GB201602613D0 (en) * | 2016-02-15 | 2016-03-30 | Dubai Aluminium Pjsc And Newsouth Innovations Pty Ltd | Method for estimating dynamic state variables in an electrolytic cell suitable for the Hall-Héroult electrolysis process |
CN113362912B (zh) * | 2021-04-29 | 2023-04-28 | 中南大学 | 一种氧化铝浓度二次仿真方法、系统及存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629079A (en) * | 1968-02-23 | 1971-12-21 | Kaiser Aluminium Chem Corp | Alumina feed control |
US4035251A (en) * | 1968-08-21 | 1977-07-12 | Reynolds Metals Company | Method and apparatus for reduction cell control |
US4069115A (en) * | 1977-04-27 | 1978-01-17 | Maskin A/S K. Lund & Co. | Method and arrangement for removing a gas cushion |
JPS548109A (en) * | 1977-06-22 | 1979-01-22 | Mitsubishi Keikinzoku Kogyo | Controlling method of feeding alumina into aluminum electrolytic bath |
CA1208598A (en) * | 1980-05-30 | 1986-07-29 | Teruto Ohta | Aluminum cell with gas conduit through anode with upper unbaked layer |
FR2749858B1 (fr) * | 1996-06-17 | 1998-07-24 | Pechiney Aluminium | Procede de regulation de la teneur en alumine du bain des cuves d'electrolyse pour la production d'aluminium |
-
2005
- 2005-11-02 RU RU2005133936/02A patent/RU2303658C1/ru not_active IP Right Cessation
-
2006
- 2006-11-01 BR BRPI0605050-6A patent/BRPI0605050A/pt not_active Application Discontinuation
- 2006-11-02 NO NO20065036A patent/NO20065036L/no not_active Application Discontinuation
- 2006-11-02 AU AU2006235828A patent/AU2006235828A1/en not_active Abandoned
- 2006-11-02 US US11/592,557 patent/US20070095672A1/en not_active Abandoned
- 2006-11-02 CA CA002566831A patent/CA2566831A1/en not_active Abandoned
- 2006-11-02 AR ARP060104812A patent/AR058504A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
RU2303658C1 (ru) | 2007-07-27 |
CA2566831A1 (en) | 2007-05-02 |
US20070095672A1 (en) | 2007-05-03 |
AU2006235828A1 (en) | 2007-05-17 |
BRPI0605050A (pt) | 2007-09-04 |
NO20065036L (no) | 2007-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR058504A1 (es) | 'metodo para controlar celdas de reduccion de aluminio con anodos precocidos | |
WO2004083488A3 (en) | Electrolytic cell for production of aluminum from alumina | |
EA201390148A1 (ru) | Устройство для применения при электрорафинировании и электровыделении металлов | |
NO20084737L (no) | Katode for aluminiumelektrolysecelle, fremgangsmåte for å produsere slik katode og aluminiumelektrolysecelle med slik katode. | |
BR112013002217A2 (pt) | produção electroquímica de gás de síntese a partir de dióxido de carbono | |
CR20110490A (es) | Aparato y método para la captura de gas durante la electrólisis | |
WO2009032986A3 (en) | Integrated electrochemical and solar cell | |
WO2009155546A8 (en) | Electrolysis cell having electrodes with various-sized/shaped apertures | |
DE60304517D1 (de) | Anode für Polymerelektrolyt-Brennstoffzellen | |
GB2441096A (en) | Oxygenation of aqueous systems | |
ES2570553T3 (es) | Procedimiento electroquímico | |
WO2010101841A3 (en) | Electrolytic apparatus for treating ballast water and treatment system using same | |
EA201290714A1 (ru) | Способ и устройство для получения металлического порошка | |
TW200712261A (en) | Fluorogas generator | |
DK201370805A (en) | Aluminum smelter including cells with cathode output at the bottom of the pot shell and cell stabilizing means | |
EP1672097A3 (en) | Electrolytic hydrogen production method and related systems and electrolytes | |
AR041685A1 (es) | Proceso de electrolisis y celda para uso en el mismo | |
WO2005079216A3 (en) | A hybrid fuel cell | |
TW200617218A (en) | Current collimation for thin seed and direct plating | |
TR200601814T1 (tr) | Metal yüzeylerinin fosfatlanması için eletrolitikyöntem. | |
MY166615A (en) | Highly pure copper anode for electrolytic copper plating, method for manufacturing same, and electrolytic copper plating method | |
RU2010144917A (ru) | Способ получения наноигольчатых катализаторов окислительно-восстановительных процессов на основе оксидных вольфрамовых бронз | |
BR112013031295A2 (pt) | células eletroquímicas com conjunto aprimorado de eletrodo enrolado em espiral | |
EA201390753A1 (ru) | Раствор электролита и электрохимические способы модификации поверхности | |
CL2014001004A1 (es) | Metodo de separacion electrolitica de arsenico de los electrolitos tras la refinacion que comprende una etapa de separacion potenciostatica del arsenico en un catodo de acero, en un rango entre -1,2 hasta -1,7 v respecto al anodo, donde el electrolito no es sometido a tratamiento quimico; y metodo de desencobrado. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |