CA2811361A1 - Cathode pour cellules d'electrolyse - Google Patents

Cathode pour cellules d'electrolyse Download PDF

Info

Publication number: CA2811361A1
Authority: CA; Canada
Prior art keywords: cathode; graphite; intermediate layer; current supply; 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

CA2811361A

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 CA2811361A1 publication Critical patent/CA2811361A1/fr

Status Abandoned legal-status Critical Current

Links

239000004411 aluminium Substances 0.000 claims abstract description 22
229910052782 aluminium Inorganic materials 0.000 claims abstract description 22
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
239000010439 graphite Substances 0.000 claims description 27
229910002804 graphite Inorganic materials 0.000 claims description 27
239000011888 foil Substances 0.000 claims description 25
230000000694 effects Effects 0.000 claims description 5
239000011331 needle coke Substances 0.000 claims description 5
239000002994 raw material Substances 0.000 claims description 5
239000000571 coke Substances 0.000 claims description 4
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 3
239000003830 anthracite Substances 0.000 claims description 3
230000001747 exhibiting effect Effects 0.000 claims description 2
238000005868 electrolysis reaction Methods 0.000 abstract description 9
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 22
239000000463 material Substances 0.000 description 21
238000000034 method Methods 0.000 description 10
230000008569 process Effects 0.000 description 10
239000007788 liquid Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
239000000203 mixture Substances 0.000 description 5
239000010406 cathode material Substances 0.000 description 4
229910001610 cryolite Inorganic materials 0.000 description 4
239000003792 electrolyte Substances 0.000 description 4
238000000605 extraction Methods 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
229910052760 oxygen Inorganic materials 0.000 description 4
239000000126 substance Substances 0.000 description 4
238000009626 Hall-Héroult process Methods 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 3
239000011244 liquid electrolyte Substances 0.000 description 3
-1 oxygen ions Chemical class 0.000 description 3
239000010959 steel Substances 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000004888 barrier function Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000000274 aluminium melt Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
230000002925 chemical effect Effects 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
230000009970 fire resistant effect Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
230000005923 long-lasting effect Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000010297 mechanical methods and process Methods 0.000 description 1
230000005226 mechanical processes and functions Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
210000002445 nipple Anatomy 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000035515 penetration Effects 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000002006 petroleum coke Substances 0.000 description 1
239000006253 pitch coke Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000002918 waste heat 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
- C25C3/08—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)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

CA2811361A 2010-09-20 2011-09-20 Cathode pour cellules d'electrolyse Abandoned CA2811361A1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE102010041081.0A DE102010041081B4 (de)	2010-09-20	2010-09-20	Kathode für Elektrolysezellen
DE102010041081.0		2010-09-20
PCT/EP2011/066322 WO2012038427A1 (fr)	2010-09-20	2011-09-20	Cathode pour cellules d'électrolyse

Publications (1)

Publication Number	Publication Date
CA2811361A1 true CA2811361A1 (fr)	2012-03-29

Family

ID=44675581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2811361A Abandoned CA2811361A1 (fr)	2010-09-20	2011-09-20	Cathode pour cellules d'electrolyse

Country Status (8)

Country	Link
EP (1)	EP2619352A1 (fr)
JP (1)	JP2013537940A (fr)
CN (1)	CN103140610A (fr)
CA (1)	CA2811361A1 (fr)
DE (1)	DE102010041081B4 (fr)
RU (1)	RU2529432C1 (fr)
UA (1)	UA104827C2 (fr)
WO (1)	WO2012038427A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102012218960B4 (de) *	2012-10-17	2014-11-27	Sgl Carbon Se	Kathode umfassend Kathodenblöcke mit teilweise trapezförmigem Querschnitt
DE102012218958A1 (de) *	2012-10-17	2014-04-30	Sgl Carbon Se	Kathodenblock mit trapezförmigem Querschnitt
DE102012218959A1 (de) *	2012-10-17	2014-04-30	Sgl Carbon Se	Kathodenblock mit trapezförmigem Querschnitt
CN104141154A (zh) *	2013-07-18	2014-11-12	成都精容电子有限公司	一种用于铝电解的装置
DE102015011952A1 (de) *	2015-09-18	2017-03-23	Sgl Carbon Se	Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektolysezelle zur Herstellung von Aluminium
RU169863U1 (ru) *	2016-04-12	2017-04-04	Открытое акционерное общество "Тамбовское опытно-конструкторское технологическое бюро" (ОАО "Тамбовское ОКТБ")	Электролизер для получения раствора гипохлорита натрия
JP6089137B1 (ja) *	2016-06-16	2017-03-01	Ｓｅｃカーボン株式会社	カソード
CN116555837A (zh) *	2023-06-07	2023-08-08	郑州轻冶科技股份有限公司	一种阴极悬浮型泄流铝电解槽

Family Cites Families (14)

* 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
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.
FR2566002B1 (fr) *	1984-06-13	1986-11-21	Pechiney Aluminium	Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult
AUPO053496A0 (en) *	1996-06-18	1996-07-11	Comalco Aluminium Limited	Cathode construction
CA2354007C (fr) *	1998-12-16	2004-04-27	Alcan International Limited	Structures de cathodes a plusieurs couches
DE10261745B3 (de)	2002-12-30	2004-07-22	Sgl Carbon Ag	Kathodensystem zur elektrolytischen Aluminiumgewinnung
RU2245397C1 (ru) *	2003-07-08	2005-01-27	Открытое акционерное общество "ВСЕРОССИЙСКИЙ АЛЮМИНИЕВО-МАГНИЕВЫЙ ИНСТИТУТ" ОАО "ВАМИ"	Устройство катодное алюминиевого электролизера
RU2281986C1 (ru) *	2005-02-22	2006-08-20	Общество с ограниченной ответственностью "Инженерно-технологический центр"	Электролизер для получения алюминия из смеси расплавленных солей и глинозема
DE602006020410D1 (de)	2006-04-13	2011-04-14	Sgl Carbon Se	Kathode zur Aluminiumelektrolyse mit nicht ebenen Rilledesign
EP2281074A1 (fr) *	2008-04-30	2011-02-09	Rio Tinto Alcan International Limited	Bloc stratifié de cathode
CN201416035Y (zh) *	2009-03-03	2010-03-03	沈阳铝镁设计研究院	节能型铝电解槽阴极结构
CN201420096Y (zh) *	2009-06-25	2010-03-10	贵阳铝镁设计研究院	一种竖向导电的阴极钢棒组装结构

2010
- 2010-09-20 DE DE102010041081.0A patent/DE102010041081B4/de not_active Expired - Fee Related
2011
- 2011-09-20 EP EP11760760.6A patent/EP2619352A1/fr not_active Withdrawn
- 2011-09-20 JP JP2013529634A patent/JP2013537940A/ja not_active Ceased
- 2011-09-20 CA CA2811361A patent/CA2811361A1/fr not_active Abandoned
- 2011-09-20 CN CN2011800452821A patent/CN103140610A/zh active Pending
- 2011-09-20 WO PCT/EP2011/066322 patent/WO2012038427A1/fr not_active Ceased
- 2011-09-20 UA UAA201305117A patent/UA104827C2/ru unknown
- 2011-09-20 RU RU2013118311/02A patent/RU2529432C1/ru not_active IP Right Cessation

Also Published As

Publication number	Publication date
WO2012038427A1 (fr)	2012-03-29
RU2529432C1 (ru)	2014-09-27
UA104827C2 (ru)	2014-03-11
DE102010041081B4 (de)	2015-10-29
JP2013537940A (ja)	2013-10-07
DE102010041081A1 (de)	2012-03-22
EP2619352A1 (fr)	2013-07-31
CN103140610A (zh)	2013-06-05

Legal Events

Date	Code	Title	Description
2013-04-17	EEER	Examination request	Effective date: 20130314
2016-09-14	FZDE	Discontinued	Effective date: 20160803

Publication	Publication Date	Title
CA2811361A1 (fr)	2012-03-29	Cathode pour cellules d'electrolyse
RU2403324C2 (ru)	2010-11-10	Катоды для алюминиевых электролизеров с пазом неплоской конфигурации
AU2017203090B2 (en)	2019-04-18	Systems and methods of protecting electrolysis cells
RU2364663C2 (ru)	2009-08-20	Катодный элемент для оснащения электролизера, предназначенного для производства алюминия
CA2667768C (fr)	2014-09-09	Pile electrolytique pour la production d'aluminium comprenant des moyens de reduction de la baisse de tension
CN1327488A (zh)	2001-12-19	带隔件的阴极导电棒
US20180209056A1 (en)	2018-07-26	Systems and methods of protecting electrolysis cell sidewalls
US7799189B2 (en)	2010-09-21	Closed end slotted carbon anodes for aluminum electrolysis cells
EP2066831B1 (fr)	2011-04-27	Cellule d'électrolyse et procédé de fonctionnement de ladite cellule
US7179353B2 (en)	2007-02-20	Closed end slotted carbon anodes for aluminum electrolysis cells
CN203065598U (zh)	2013-07-17	熔炼设备
CA2811355A1 (fr)	2012-03-29	Cathode pour cellules d'electrolyse
WO2008098489A1 (fr)	2008-08-21	Cellule d'électrolyse d'aluminium
CA2811553A1 (fr)	2012-03-29	Cellule d'electrolyse pour produire de l'aluminium
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