BR0007916A - Catodo de grafite impregnado para eletrólise dealumìnio - Google Patents

Catodo de grafite impregnado para eletrólise dealumìnio

Info

Publication number
BR0007916A
BR0007916A BR0007916-2A BR0007916A BR0007916A BR 0007916 A BR0007916 A BR 0007916A BR 0007916 A BR0007916 A BR 0007916A BR 0007916 A BR0007916 A BR 0007916A
Authority
BR
Brazil
Prior art keywords
aluminum electrolysis
graphite cathode
impregnated graphite
cathode
impregnated
Prior art date
Application number
BR0007916-2A
Other languages
English (en)
Inventor
Regis Paulus
Original Assignee
Carbone Savoie
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9541622&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0007916(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carbone Savoie filed Critical Carbone Savoie
Publication of BR0007916A publication Critical patent/BR0007916A/pt

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

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)
  • Ceramic Products (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

"CATODO DE GRAFITE IMPREGNADO PARA ELETRóLISE DEALUMìNIO". Este catodo (3) contém dentro dos poros de suaestrutura um produto contendo carbono queimado a umatemperatura menor do que 1.600<198>C aperfeiçoando aresistência a erosão ao proteger o ligante grafitado.
BR0007916-2A 1999-02-02 2000-02-01 Catodo de grafite impregnado para eletrólise dealumìnio BR0007916A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9901322A FR2789093B1 (fr) 1999-02-02 1999-02-02 Cathode graphite pour l'electrolyse de l'aluminium
PCT/FR2000/000233 WO2000046427A1 (fr) 1999-02-02 2000-02-01 Cathode graphite impregnee pour l'electrolyse de l'aluminium

Publications (1)

Publication Number Publication Date
BR0007916A true BR0007916A (pt) 2001-11-27

Family

ID=9541622

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007916-2A BR0007916A (pt) 1999-02-02 2000-02-01 Catodo de grafite impregnado para eletrólise dealumìnio

Country Status (18)

Country Link
US (1) US6723212B1 (pt)
EP (1) EP1159469B1 (pt)
JP (1) JP2002538294A (pt)
CN (1) CN1245536C (pt)
AT (1) ATE264930T1 (pt)
AU (1) AU777442B2 (pt)
BR (1) BR0007916A (pt)
CA (1) CA2361613C (pt)
DE (1) DE60010061T2 (pt)
ES (1) ES2215022T3 (pt)
FR (1) FR2789093B1 (pt)
IS (1) IS6025A (pt)
MX (1) MXPA01007828A (pt)
NO (1) NO20013776L (pt)
PL (1) PL350237A1 (pt)
RU (1) RU2245396C2 (pt)
WO (1) WO2000046427A1 (pt)
ZA (1) ZA200106313B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2821365A1 (fr) * 2001-02-28 2002-08-30 Carbone Savoie Cathode graphite pour l'electrolyse de l'aluminium
JP4361258B2 (ja) * 2002-10-24 2009-11-11 内山工業株式会社 エンコーダ付密封装置
DE10261745B3 (de) * 2002-12-30 2004-07-22 Sgl Carbon Ag Kathodensystem zur elektrolytischen Aluminiumgewinnung
EP1531194A1 (en) * 2003-11-14 2005-05-18 Sgl Carbon Ag Cathode blocks for aluminium electrolysis cell with wear detection mechanism
CN100415939C (zh) * 2004-12-15 2008-09-03 贵阳铝镁设计研究院 阴极浸渍方法及装置
CN101275244B (zh) * 2004-12-15 2010-04-07 贵阳铝镁设计研究院 一种阴极浸渍装置
US20070284259A1 (en) * 2006-06-12 2007-12-13 Macleod Andrew S Preheating of electrolytic cell
CN100491600C (zh) * 2006-10-18 2009-05-27 中国铝业股份有限公司 一种可湿润阴极炭块的制备方法
US20110027603A1 (en) * 2008-12-03 2011-02-03 Applied Nanotech, Inc. Enhancing Thermal Properties of Carbon Aluminum Composites
US20110147647A1 (en) * 2009-06-05 2011-06-23 Applied Nanotech, Inc. Carbon-containing matrix with additive that is not a metal
US20100310447A1 (en) * 2009-06-05 2010-12-09 Applied Nanotech, Inc. Carbon-containing matrix with functionalized pores
DE102010029538A1 (de) * 2010-05-31 2011-12-01 Sgl Carbon Se Kohlenstoffkörper, Verfahren zur Herstellung eines Kohlenstoffkörpers und seine Verwendung
DE102010038665A1 (de) * 2010-07-29 2012-02-02 Sgl Carbon Se Verfahren zum Herstellen eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock
DE102010038650A1 (de) * 2010-07-29 2012-02-02 Sgl Carbon Se Verfahren zur Herstellung eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock
RU2443623C1 (ru) * 2010-10-14 2012-02-27 Закрытое акционерное общество "Институт новых углеродных материалов и технологий" (ЗАО "ИНУМиТ") Способ получения графитированного материала с повышенной абразивной стойкостью
DE102012201468A1 (de) * 2012-02-01 2013-08-01 Sgl Carbon Se Verfahren zur Herstellung eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock
JP6030369B2 (ja) * 2012-07-27 2016-11-24 日本碍子株式会社 溶融容器及び高周波溶融装置
BR112021024524A2 (pt) * 2019-06-05 2022-01-18 Basf Se Processo integrado e planta conjunta

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616045A (en) 1969-02-17 1971-10-26 Tatabanyai Aluminiumkoho Process for increasing the strength and electrical conductivity of graphite or carbon articles and/or for bonding such articles to each other to ceramic articles or to metals
JPS5427313B1 (pt) * 1971-04-27 1979-09-08
DE3327230A1 (de) 1983-07-28 1985-02-07 Sigri Elektrographit Gmbh, 8901 Meitingen Auskleidung fuer elektrolysewanne zur herstellung von aluminium
GB2315277B (en) * 1985-10-22 1998-05-13 Union Carbide Corp Carbon-carbon composites containing poorly graphitizing pitch as a binder and/or impregnant having a reduced coefficient of thermal expansion
JPH02283667A (ja) * 1989-01-23 1990-11-21 Ibiden Co Ltd 放電加工用電極及びその製造方法
JPH02283677A (ja) * 1989-04-24 1990-11-21 Ngk Insulators Ltd 多孔質セラミック成形体
EP0562591B1 (en) * 1992-03-27 1996-12-18 Ucar Carbon Technology Corporation Pitch based impregnant for carbon and graphite

Also Published As

Publication number Publication date
US6723212B1 (en) 2004-04-20
CN1339071A (zh) 2002-03-06
ATE264930T1 (de) 2004-05-15
EP1159469A1 (fr) 2001-12-05
EP1159469B1 (fr) 2004-04-21
PL350237A1 (en) 2002-11-18
DE60010061D1 (de) 2004-05-27
CA2361613C (fr) 2004-12-14
AU777442B2 (en) 2004-10-14
DE60010061T2 (de) 2005-04-28
FR2789093B1 (fr) 2001-03-09
MXPA01007828A (es) 2003-06-04
CN1245536C (zh) 2006-03-15
FR2789093A1 (fr) 2000-08-04
RU2245396C2 (ru) 2005-01-27
NO20013776L (no) 2001-10-01
JP2002538294A (ja) 2002-11-12
CA2361613A1 (fr) 2000-08-10
ZA200106313B (en) 2002-12-20
ES2215022T3 (es) 2004-10-01
WO2000046427A1 (fr) 2000-08-10
IS6025A (is) 2001-07-27
AU2301300A (en) 2000-08-25
NO20013776D0 (no) 2001-08-01

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.