CA2811355A1 - Cathode pour cellules d'electrolyse - Google Patents

Cathode pour cellules d'electrolyse Download PDF

Info

Publication number: CA2811355A1
Authority: CA; Canada
Prior art keywords: cathode; pins; underside; current; aluminium
Prior art date: 2010-09-20
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.): Abandoned

Application number

CA2811355A

Other languages

English (en)

Inventor

Christian Bruch

Frank Hiltmann

Johann Daimer

Manfred Banek

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SGL Carbon SE

Original Assignee

SGL Carbon SE

Priority date (The priority date 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 date listed.)

2010-09-20

Filing date

2011-09-20

Publication date

2012-03-29

2011-09-20 Application filed by SGL Carbon SE filed Critical SGL Carbon SE

2012-03-29 Publication of CA2811355A1 publication Critical patent/CA2811355A1/fr

Status Abandoned legal-status Critical Current

Links

239000004411 aluminium Substances 0.000 claims abstract description 24
229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 22
239000000463 material Substances 0.000 claims description 11
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
229910052802 copper Inorganic materials 0.000 claims description 7
239000010949 copper Substances 0.000 claims description 7
229910002804 graphite Inorganic materials 0.000 claims description 6
239000010439 graphite Substances 0.000 claims description 6
230000001747 exhibiting effect Effects 0.000 claims 1
238000005868 electrolysis reaction Methods 0.000 abstract description 10
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 25
238000009826 distribution Methods 0.000 description 11
229910000831 Steel Inorganic materials 0.000 description 9
238000000034 method Methods 0.000 description 9
239000010959 steel Substances 0.000 description 9
-1 aluminium ions Chemical class 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
229910001610 cryolite Inorganic materials 0.000 description 4
238000000605 extraction Methods 0.000 description 4
238000009626 Hall-Héroult process Methods 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
239000000274 aluminium melt Substances 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
230000003993 interaction Effects 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000011244 liquid electrolyte Substances 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
210000002445 nipple Anatomy 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
229910001018 Cast iron Inorganic materials 0.000 description 1
229910000881 Cu alloy Inorganic materials 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
239000003830 anthracite Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000001722 carbon compounds Chemical class 0.000 description 1
239000010406 cathode material Substances 0.000 description 1
239000000571 coke Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000004020 conductor Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005672 electromagnetic field Effects 0.000 description 1
230000009970 fire resistant effect Effects 0.000 description 1
238000005304 joining Methods 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000007787 solid Substances 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)

CA2811355A 2010-09-20 2011-09-20 Cathode pour cellules d'electrolyse Abandoned CA2811355A1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE102010041082.9		2010-09-20
DE201010041082 DE102010041082A1 (de)	2010-09-20	2010-09-20	Kathode für Eletrolysezellen
PCT/EP2011/066315 WO2012038422A1 (fr)	2010-09-20	2011-09-20	Cathode pour cellules d'électrolyse

Publications (1)

Publication Number	Publication Date
CA2811355A1 true CA2811355A1 (fr)	2012-03-29

Family

ID=44719891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2811355A Abandoned CA2811355A1 (fr)	2010-09-20	2011-09-20	Cathode pour cellules d'electrolyse

Country Status (7)

Country	Link
EP (1)	EP2619353A1 (fr)
JP (1)	JP5635196B2 (fr)
CN (1)	CN103154326A (fr)
CA (1)	CA2811355A1 (fr)
DE (1)	DE102010041082A1 (fr)
RU (1)	RU2013118029A (fr)
WO (1)	WO2012038422A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102013207738A1 (de) *	2013-04-26	2014-10-30	Sgl Carbon Se	Kathodenblock mit einer Nut mit variierender Tiefe und gefülltem Zwischenraum
FR3078714B1 (fr) *	2018-03-12	2020-03-06	Carbone Savoie	Assemblage cathodique pour cuve d’electrolyse
CN115103931B (zh) *	2019-12-24	2025-10-28	阿迪特亚比拉科技私人有限公司	用于提高铝还原池在冶炼工艺中的性能的装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1187809B (de) *	1963-11-22	1965-02-25	Vaw Ver Aluminium Werke Ag	Elektrolysezelle zur schmelzflusselektrolytischen Herstellung von Aluminium
US3579432A (en) *	1968-09-23	1971-05-18	Kaiser Auminum & Chemical Corp	Electrolytic reduction cell
DE2008215A1 (en) *	1970-02-21	1971-09-02	Sigri Elektrographit Gmbh	Graphite sheathing for aluminium electrolysi
DE2833381A1 (de) *	1978-07-29	1980-02-14	Sigri Elektrographit Gmbh	Elektrolysezelle zum gewinnen von aluminium
CH660030A5 (de) *	1982-07-12	1987-03-13	Alusuisse	Kathodenwanne einer aluminiumelektrolysezelle.
US4998709A (en) *	1988-06-23	1991-03-12	Conoco Inc.	Method of making graphite electrode nipple
AUPO053496A0 (en) *	1996-06-18	1996-07-11	Comalco Aluminium Limited	Cathode construction
NO315090B1 (no) *	2000-11-27	2003-07-07	Servico As	Anordninger for å före ström til eller fra elektrodene i elektrolyseceller,fremgangsmåter for fremstilling derav, samt elektrolysecelle forfremstilling av aluminium ved elektrolyse av alumina löst i en smeltetelektrolytt
DE10261745B3 (de)	2002-12-30	2004-07-22	Sgl Carbon Ag	Kathodensystem zur elektrolytischen Aluminiumgewinnung
CN100593042C (zh) *	2006-03-17	2010-03-03	贵阳铝镁设计研究院	改善铝电解槽阴极电流密度的方法和结构
DE602006020410D1 (de) *	2006-04-13	2011-04-14	Sgl Carbon Se	Kathode zur Aluminiumelektrolyse mit nicht ebenen Rilledesign
CN201141044Y (zh) *	2007-12-11	2008-10-29	沈阳铝镁设计研究院	消除铝电解槽铝液中水平电流的结构

2010
- 2010-09-20 DE DE201010041082 patent/DE102010041082A1/de not_active Withdrawn
2011
- 2011-09-20 RU RU2013118029/02A patent/RU2013118029A/ru not_active Application Discontinuation
- 2011-09-20 EP EP11761552.6A patent/EP2619353A1/fr not_active Withdrawn
- 2011-09-20 CA CA2811355A patent/CA2811355A1/fr not_active Abandoned
- 2011-09-20 JP JP2013529630A patent/JP5635196B2/ja not_active Expired - Fee Related
- 2011-09-20 CN CN2011800453129A patent/CN103154326A/zh active Pending
- 2011-09-20 WO PCT/EP2011/066315 patent/WO2012038422A1/fr not_active Ceased

Also Published As

Publication number	Publication date
RU2013118029A (ru)	2014-10-27
CN103154326A (zh)	2013-06-12
DE102010041082A1 (de)	2012-03-22
JP5635196B2 (ja)	2014-12-03
EP2619353A1 (fr)	2013-07-31
WO2012038422A1 (fr)	2012-03-29
JP2013537938A (ja)	2013-10-07

Legal Events

Date	Code	Title	Description
2013-04-17	EEER	Examination request	Effective date: 20130314
2016-07-05	FZDE	Discontinued	Effective date: 20160524

Publication	Publication Date	Title
RU2449058C2 (ru)	2012-04-27	Электролизер для производства алюминия, содержащий средства для уменьшения падения напряжения
RU2403324C2 (ru)	2010-11-10	Катоды для алюминиевых электролизеров с пазом неплоской конфигурации
US11136682B2 (en)	2021-10-05	Cathode current collector for a Hall-Heroult cell
US20190032232A1 (en)	2019-01-31	Systems and methods of protecting electrolysis cells
CA2980832C (fr)	2022-12-06	Bloc de cathode pour cellule electrolytique convenant pour le procede hall/heroult
CA2811361A1 (fr)	2012-03-29	Cathode pour cellules d'electrolyse
US20170283968A1 (en)	2017-10-05	Apparatuses and systems for vertical electrolysis cells
CA3031717C (fr)	2021-04-20	Collecteur de courant cathodique pour cellule de hall-heroult
CA2811355A1 (fr)	2012-03-29	Cathode pour cellules d'electrolyse
WO2017168310A1 (fr)	2017-10-05	Bloc cathode à insert cuivre-aluminium pour cellule électrolytique convenant au procédé hall-héroult
RU2385364C1 (ru)	2010-03-27	Анодный токоподвод алюминиевого электролизера
WO2024141908A1 (fr)	2024-07-04	Barre collectrice cathodique et ensemble cathodique pour procédé hall-héroult, avec faible chute de tension et faible perte thermique
CN115103931A (zh)	2022-09-23	用于提高铝还原池在冶炼工艺中的性能的装置
CN114182303A (zh)	2022-03-15	电解槽、特别是用于生产铝的电解槽
CN104428451A (zh)	2015-03-18	电解槽、特别是用于生产铝的电解槽
CN102268695A (zh)	2011-12-07	一种板式阴极集流方式铝电解槽