BR9705126A - Processo de troca de anodos usados de cubas de eletrólise do alumínio e dispositivo de captação dos efluentes gasosos que permitem executá-lo - Google Patents
Processo de troca de anodos usados de cubas de eletrólise do alumínio e dispositivo de captação dos efluentes gasosos que permitem executá-loInfo
- Publication number
- BR9705126A BR9705126A BR9705126A BR9705126A BR9705126A BR 9705126 A BR9705126 A BR 9705126A BR 9705126 A BR9705126 A BR 9705126A BR 9705126 A BR9705126 A BR 9705126A BR 9705126 A BR9705126 A BR 9705126A
- Authority
- BR
- Brazil
- Prior art keywords
- allow
- carried out
- exchange process
- aluminum electrolysis
- gaseous effluents
- 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
- C25C3/22—Collecting emitted gases
-
- 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
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9613145A FR2754832B1 (fr) | 1996-10-23 | 1996-10-23 | Procede de changement d'anodes usees de cuves d'electrolyse de l'aluminium et dispositif de captage des effluents gazeux permettant de le mettre en oeuvre |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9705126A true BR9705126A (pt) | 1999-06-01 |
Family
ID=9497111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9705126A BR9705126A (pt) | 1996-10-23 | 1997-10-23 | Processo de troca de anodos usados de cubas de eletrólise do alumínio e dispositivo de captação dos efluentes gasosos que permitem executá-lo |
Country Status (10)
Country | Link |
---|---|
US (1) | US5961812A (pt) |
EP (1) | EP0838540A1 (pt) |
AR (1) | AR008892A1 (pt) |
BR (1) | BR9705126A (pt) |
CA (1) | CA2216923A1 (pt) |
FR (1) | FR2754832B1 (pt) |
IS (1) | IS2317B (pt) |
NO (1) | NO319400B1 (pt) |
NZ (1) | NZ328998A (pt) |
ZA (1) | ZA979415B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO310730B1 (no) | 1999-11-17 | 2001-08-20 | Norsk Hydro As | Fremgangsmåte og anordning for drift av elektrolysecelle |
NO315278B1 (no) * | 2001-11-14 | 2003-08-11 | Norsk Hydro As | Fremgangsmåte for drift av et pre-bake elektrolysecelleanlegg, samt arrangement for benyttelse i samme |
RU2316620C1 (ru) * | 2006-04-18 | 2008-02-10 | Общество с ограниченной ответственностью "Русская инжиниринговая компания" | Устройство для сбора и удаления газов из алюминиевого электролизера |
CA2664280C (en) * | 2006-10-18 | 2012-06-12 | Alcoa Inc. | Electrode containers and associated methods |
FR2953223B1 (fr) | 2009-12-02 | 2012-01-27 | Alcan Int Ltd | Procede de changement d'une anode usee et support et systeme pour le stockage temporaire d'une telle anode usee |
FR2975405B1 (fr) | 2011-05-16 | 2013-05-17 | Solios Environnement | Procede et dispositif pour limiter les emissions de polluants gazeux par les megots d'anode |
CN102304728B (zh) * | 2011-09-14 | 2013-11-06 | 傅文渊 | 一种电解铝烟气净化系统氧化铝回收及堵料处理方法 |
FR3012389B1 (fr) | 2013-10-25 | 2015-10-30 | Rio Tinto Alcan Int Ltd | Systeme de gestion de flux logistiques d'une usine d'electrolyse, aluminerie comprenant ce systeme, vehicule pour la mise en oeuvre de ce systeme et procede d'implantation de ce systeme dans une usine d'electrolyse |
FR3016891B1 (fr) * | 2014-01-27 | 2017-08-04 | Rio Tinto Alcan Int Ltd | Dispositif de stockage d'une charge au-dessus d'une cuve d'electrolyse. |
CN104120446B (zh) * | 2014-07-01 | 2016-12-14 | 重庆市巴南区前进机械厂 | 一种铝电解槽覆盖料阻料装置 |
CN107490300A (zh) * | 2017-09-30 | 2017-12-19 | 云南金领科技有限公司 | 铝电解高温固体废弃物冷却装置 |
NO20181483A1 (en) | 2018-11-20 | 2020-05-21 | Norsk Hydro As | A method and equipment for storing and transporting hot gas emitting components |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3664935A (en) * | 1971-01-21 | 1972-05-23 | Arthur F Johnson | Effluent filtering process and apparatus for aluminum reduction cell |
US4053384A (en) * | 1975-10-10 | 1977-10-11 | Siegmund Frederik W | Device for changing anode blocks, crust breaking and charging aluminum furnaces |
FR2563845B1 (fr) * | 1984-05-03 | 1986-10-03 | Pechiney Aluminium | Procede et dispositif de suraspiration automatique sur les cuves d'electrolyse pour la production d'aluminium |
IT1221994B (it) * | 1987-07-09 | 1990-08-31 | Techmo Car Spa | Apparecchiatura per il cambio meccanizzato degli anodi nelle celle elettrolitiche per la produzione di alluminio |
IT1263968B (it) * | 1993-02-25 | 1996-09-05 | Gianfranco Zannini | Apparecchiatura automatizzata per il cambio degli anodi delle celle elettrolitiche per la produzione di alluminio |
DE4344036A1 (de) * | 1993-12-23 | 1995-06-29 | Westfalia Becorit Ind Tech | Verfahren und Einrichtung zum Anodenwechsel bei der Aluminium-Schmelzflußelektrolyse unter Wärmerückgewinnung |
IT1288892B1 (it) * | 1996-04-30 | 1998-09-25 | Danieli Off Mecc | Dispositivo di aspirazione dei fumi per forno elettrico ad arco |
-
1996
- 1996-10-23 FR FR9613145A patent/FR2754832B1/fr not_active Expired - Fee Related
-
1997
- 1997-10-17 EP EP97420193A patent/EP0838540A1/fr not_active Withdrawn
- 1997-10-17 CA CA002216923A patent/CA2216923A1/fr not_active Abandoned
- 1997-10-20 NZ NZ328998A patent/NZ328998A/xx not_active IP Right Cessation
- 1997-10-20 IS IS4594A patent/IS2317B/is unknown
- 1997-10-21 ZA ZA9709415A patent/ZA979415B/xx unknown
- 1997-10-21 NO NO19974856A patent/NO319400B1/no not_active IP Right Cessation
- 1997-10-22 AR ARP970104873A patent/AR008892A1/es active IP Right Grant
- 1997-10-23 BR BR9705126A patent/BR9705126A/pt not_active IP Right Cessation
- 1997-10-23 US US08/955,699 patent/US5961812A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NZ328998A (en) | 1998-10-28 |
NO319400B1 (no) | 2005-08-08 |
AU723882B2 (en) | 2000-09-07 |
AR008892A1 (es) | 2000-02-23 |
NO974856L (no) | 1998-04-24 |
IS4594A (is) | 1998-04-24 |
ZA979415B (en) | 1998-05-12 |
EP0838540A1 (fr) | 1998-04-29 |
IS2317B (is) | 2007-11-15 |
CA2216923A1 (fr) | 1998-04-23 |
FR2754832B1 (fr) | 1998-11-27 |
NO974856D0 (no) | 1997-10-21 |
US5961812A (en) | 1999-10-05 |
FR2754832A1 (fr) | 1998-04-24 |
AU4283897A (en) | 1998-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2258 DE 15-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |