EP2619518A1 - System and method for control of side layer formation in an aluminium electrolysis cell - Google Patents
System and method for control of side layer formation in an aluminium electrolysis cellInfo
- Publication number
- EP2619518A1 EP2619518A1 EP11827027.1A EP11827027A EP2619518A1 EP 2619518 A1 EP2619518 A1 EP 2619518A1 EP 11827027 A EP11827027 A EP 11827027A EP 2619518 A1 EP2619518 A1 EP 2619518A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat
- sidelining
- tube
- control
- layer formation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20101321 | 2010-09-22 | ||
PCT/NO2011/000263 WO2012039624A1 (en) | 2010-09-22 | 2011-09-20 | System and method for control of side layer formation in an aluminium electrolysis cell |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2619518A1 true EP2619518A1 (en) | 2013-07-31 |
EP2619518A4 EP2619518A4 (en) | 2017-05-17 |
Family
ID=45874019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11827027.1A Withdrawn EP2619518A4 (en) | 2010-09-22 | 2011-09-20 | System and method for control of side layer formation in an aluminium electrolysis cell |
Country Status (11)
Country | Link |
---|---|
US (1) | US20130199938A1 (en) |
EP (1) | EP2619518A4 (en) |
CN (1) | CN103210273A (en) |
AP (1) | AP2013006815A0 (en) |
AR (1) | AR083049A1 (en) |
AU (1) | AU2011306524A1 (en) |
BR (1) | BR112013006526A2 (en) |
CA (1) | CA2811873A1 (en) |
EA (1) | EA201390309A1 (en) |
WO (1) | WO2012039624A1 (en) |
ZA (1) | ZA201301798B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA201490507A1 (en) * | 2011-10-10 | 2014-09-30 | Гудтек Рекавери Текнолоджи Ас | METHOD AND DEVICE FOR REGULATING THE FORMATION OF A LAYER IN ELECTROLYSIS BATH FOR ALUMINUM |
EA201490508A1 (en) * | 2011-10-10 | 2014-09-30 | Гудтек Рекавери Текнолоджи Ас | SYSTEM AND DEVICE FOR REGULATING THE FORMATION OF A LAYER IN ELECTROLYSIS BATH FOR ALUMINUM |
NO337186B1 (en) * | 2013-05-06 | 2016-02-08 | Goodtech Recovery Tech As | Heating pipe assembly with return lines |
SI3003996T1 (en) * | 2013-05-30 | 2020-11-30 | Johns Manville | Submerged combustion glass melting systems and methods of use |
NO340554B1 (en) * | 2015-05-18 | 2017-05-08 | Goodtech Recovery Tech As | Heat recovery |
NO20180376A1 (en) | 2018-03-16 | 2019-09-17 | Cronus Tech As | A system for recovery of waste heat from an industrial plant |
CN108866574B (en) * | 2018-09-05 | 2020-06-12 | 辽宁石油化工大学 | Heat exchange device for aluminum electrolytic cell |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1934486C3 (en) * | 1969-07-08 | 1984-03-01 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Device for cooling masonry parts exposed to high temperatures, in particular metal melting furnaces |
GB2076428B (en) * | 1980-05-19 | 1983-11-09 | Carblox Ltd | Aluminium manufacture |
DE3033710A1 (en) * | 1980-09-02 | 1982-04-01 | Schweizerische Aluminium AG, 3965 Chippis | DEVICE FOR REGULATING THE HEAT FLOW OF AN ALUMINUM MELT FLOW ELECTROLYSIS CELL AND METHOD FOR OPERATING THIS CELL |
EP0095854B1 (en) * | 1982-05-28 | 1987-08-19 | Alcan International Limited | Improvements in electrolytic reduction cells for aluminium production |
US4608134A (en) * | 1985-04-22 | 1986-08-26 | Aluminum Company Of America | Hall cell with inert liner |
US4913065A (en) * | 1989-03-27 | 1990-04-03 | Indugas, Inc. | In situ thermal waste disposal system |
AT400958B (en) * | 1992-08-24 | 1996-05-28 | Voest Alpine Ind Anlagen | METALLURGICAL VESSEL WITH A COAT COOLING |
US6110430A (en) * | 1998-04-06 | 2000-08-29 | Cmi Corporation | Decontamination plant including an indirectly heated desorption system |
NO313462B1 (en) * | 2000-06-07 | 2002-10-07 | Elkem Materials | Electrolytic cell for the production of aluminum, a series of electrolytic cells in an electrolysis hall, a method for maintaining a crust on a sidewall of an electrolytic cell, and a method for recovering electrical energy from an electr. |
FR2842215B1 (en) * | 2002-07-09 | 2004-08-13 | Pechiney Aluminium | METHOD AND SYSTEM FOR COOLING AN ELECTROLYSIS TANK FOR THE PRODUCTION OF ALUMINUM |
NO20024048D0 (en) * | 2002-08-23 | 2002-08-23 | Norsk Hydro As | Method of operation of an electrolytic cell and means for the same |
US20050132672A1 (en) * | 2003-12-17 | 2005-06-23 | Hershey Lerner | Packaging machine and process |
US20050160735A1 (en) * | 2004-01-26 | 2005-07-28 | Anju Nelson | Water hydrogen engine system |
FR2893329B1 (en) * | 2005-11-14 | 2008-05-16 | Aluminium Pechiney Soc Par Act | ELECTROLYSIS TANK WITH THERMAL EXCHANGER. |
CN101376991B (en) * | 2007-08-31 | 2011-08-31 | 沈阳铝镁设计研究院有限公司 | Forced cooling system for aluminum cell |
CN100494506C (en) * | 2008-04-17 | 2009-06-03 | 东北大学 | Method and device for reclaiming residual heat emitted by aluminum electrolysis bath |
US20100092164A1 (en) * | 2008-05-16 | 2010-04-15 | Ziehm Raymond G | Tankless heater instant hot water |
CN101610046B (en) * | 2008-06-16 | 2011-04-20 | 湖南晟通科技集团有限公司 | Method for utilizing waste heat of aluminum electrolyzing cell |
CN101615870B (en) * | 2008-06-26 | 2011-06-29 | 湖南晟通科技集团有限公司 | Aluminium cell air duct wasteheat utilizing method and device |
NO337977B1 (en) * | 2008-10-31 | 2016-07-18 | Norsk Hydro As | Method and apparatus for extracting heat from aluminum electrolysis cells |
-
2011
- 2011-09-19 AR ARP110103417A patent/AR083049A1/en unknown
- 2011-09-20 CN CN201180045617XA patent/CN103210273A/en active Pending
- 2011-09-20 BR BR112013006526A patent/BR112013006526A2/en not_active IP Right Cessation
- 2011-09-20 US US13/825,752 patent/US20130199938A1/en not_active Abandoned
- 2011-09-20 AU AU2011306524A patent/AU2011306524A1/en not_active Abandoned
- 2011-09-20 AP AP2013006815A patent/AP2013006815A0/en unknown
- 2011-09-20 EA EA201390309A patent/EA201390309A1/en unknown
- 2011-09-20 WO PCT/NO2011/000263 patent/WO2012039624A1/en active Application Filing
- 2011-09-20 EP EP11827027.1A patent/EP2619518A4/en not_active Withdrawn
- 2011-09-20 CA CA2811873A patent/CA2811873A1/en not_active Abandoned
-
2013
- 2013-03-08 ZA ZA2013/01798A patent/ZA201301798B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2012039624A1 * |
Also Published As
Publication number | Publication date |
---|---|
AP2013006815A0 (en) | 2013-04-30 |
AR083049A1 (en) | 2013-01-30 |
CA2811873A1 (en) | 2012-03-29 |
EA201390309A1 (en) | 2013-08-30 |
US20130199938A1 (en) | 2013-08-08 |
WO2012039624A1 (en) | 2012-03-29 |
ZA201301798B (en) | 2014-05-28 |
AU2011306524A1 (en) | 2013-03-21 |
CN103210273A (en) | 2013-07-17 |
EP2619518A4 (en) | 2017-05-17 |
BR112013006526A2 (en) | 2016-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2619518A1 (en) | System and method for control of side layer formation in an aluminium electrolysis cell | |
EP2802686B1 (en) | Aluminium electrolysis cell comprising sidewall temperature control system | |
EP2350353B1 (en) | Method and means for extracting heat from aluminium electrolysis cells | |
EP2766517B1 (en) | System and method for control of layer formation in an aluminium electrolysis cell | |
EA010167B1 (en) | Internal cooling of electrolytic smelting cell | |
NO318012B1 (en) | Structural elements for use in an electrolytic cell | |
Ladam et al. | Heat recovery from aluminium reduction cells | |
RU2241789C2 (en) | Electrolyzer for aluminum production, method for maintaining crust on side wall, and electric power regeneration | |
AU2001264422A1 (en) | Electrolytic cell for the production of aluminium and a method for maintaining a crust on a sidewall and for recovering electricity | |
EP2994557B1 (en) | Aluminium electrolysis cell comprising sidewall temperature control system | |
EP2766516B1 (en) | System and method for control of layer formation in an aluminium electrolysis cell | |
RU2505890C2 (en) | Method of using heat energy from surface of pyrometallurgical processing plant and thermoelectric device used therein | |
CN102051636B (en) | Pre-baked aluminum electrolysis cell based on heat pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20130422 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20170421 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C25C 3/08 20060101ALI20170413BHEP Ipc: F27D 1/12 20060101AFI20170413BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20180823 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20210112 |