CN100515546C - 惰性阳极组件 - Google Patents

惰性阳极组件 Download PDF

Info

Publication number
CN100515546C
CN100515546C CNB2003801040824A CN200380104082A CN100515546C CN 100515546 C CN100515546 C CN 100515546C CN B2003801040824 A CNB2003801040824 A CN B2003801040824A CN 200380104082 A CN200380104082 A CN 200380104082A CN 100515546 C CN100515546 C CN 100515546C
Authority
CN
China
Prior art keywords
anode
electrolysis unit
limiting material
bath
solid limiting
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.)
Expired - Lifetime
Application number
CNB2003801040824A
Other languages
English (en)
Chinese (zh)
Other versions
CN1917933A (zh
Inventor
L·E·达斯托尔福
C·贝茨
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.)
Alcoa USA Corp
Original Assignee
Alcoa Inc
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
Application filed by Alcoa Inc filed Critical Alcoa Inc
Publication of CN1917933A publication Critical patent/CN1917933A/zh
Application granted granted Critical
Publication of CN100515546C publication Critical patent/CN100515546C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • C25C3/12—Anodes

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)
  • Nonmetallic Welding Materials (AREA)
CNB2003801040824A 2002-11-25 2003-11-19 惰性阳极组件 Expired - Lifetime CN100515546C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42881802P 2002-11-25 2002-11-25
US60/428,818 2002-11-25
US10/713,798 2003-11-13

Publications (2)

Publication Number Publication Date
CN1917933A CN1917933A (zh) 2007-02-21
CN100515546C true CN100515546C (zh) 2009-07-22

Family

ID=35052368

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003801040824A Expired - Lifetime CN100515546C (zh) 2002-11-25 2003-11-19 惰性阳极组件

Country Status (6)

Country Link
EP (1) EP2688130B1 (ru)
CN (1) CN100515546C (ru)
ES (1) ES2644864T3 (ru)
NO (1) NO20052924D0 (ru)
RU (1) RU2293143C1 (ru)
SI (1) SI2688130T1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101709485B (zh) * 2009-12-18 2012-07-04 中国铝业股份有限公司 一种采用惰性阳极生产原铝的铝电解槽
CN101942677A (zh) * 2010-09-30 2011-01-12 中南大学 一种铝电解惰性阳极用保温包覆材料及其应用
EP3786314B1 (en) * 2014-09-08 2022-07-20 Elysis Limited Partnership Anode apparatus
WO2017132353A1 (en) 2016-01-26 2017-08-03 Alcoa Usa Corp. Insulation assembly for electrolysis cell

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098530A (en) * 1988-11-17 1992-03-24 Verenigte Aluminium-Werke Ag Carbon electrode with gastight, temperature stable protective globe
US20010035344A1 (en) * 2000-01-13 2001-11-01 D'astolfo Leroy E. Retrofit aluminum smelting cells using inert anodes
US20030209426A1 (en) * 2000-12-08 2003-11-13 Slaugenhaupt Michael L. Insulating lid for aluminum production cells

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579155A5 (ru) * 1971-11-16 1976-08-31 Alusuisse
US4057480A (en) * 1973-05-25 1977-11-08 Swiss Aluminium Ltd. Inconsumable electrodes
GB2062862B (en) 1979-11-08 1984-03-14 Sumitomo Metal Ind Fully automatic ultrasonic flaw detection apparatus
IN169360B (ru) * 1987-12-22 1991-09-28 Savoie Electrodes Refract
US5279715A (en) 1991-09-17 1994-01-18 Aluminum Company Of America Process and apparatus for low temperature electrolysis of oxides
GB9511692D0 (en) 1995-06-09 1995-08-02 Fosbel Int Ltd A process for forming a refractory repair mass
US6423195B1 (en) 1997-06-26 2002-07-23 Alcoa Inc. Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metals
US5865980A (en) 1997-06-26 1999-02-02 Aluminum Company Of America Electrolysis with a inert electrode containing a ferrite, copper and silver
US6372119B1 (en) 1997-06-26 2002-04-16 Alcoa Inc. Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals
US6217739B1 (en) 1997-06-26 2001-04-17 Alcoa Inc. Electrolytic production of high purity aluminum using inert anodes
BR0108693B1 (pt) 2000-02-24 2012-01-24 método para retroajuste de uma célula de fusão de alumìnio.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098530A (en) * 1988-11-17 1992-03-24 Verenigte Aluminium-Werke Ag Carbon electrode with gastight, temperature stable protective globe
US20010035344A1 (en) * 2000-01-13 2001-11-01 D'astolfo Leroy E. Retrofit aluminum smelting cells using inert anodes
US20030209426A1 (en) * 2000-12-08 2003-11-13 Slaugenhaupt Michael L. Insulating lid for aluminum production cells

Also Published As

Publication number Publication date
EP2688130A1 (en) 2014-01-22
ES2644864T3 (es) 2017-11-30
SI2688130T1 (en) 2018-06-29
RU2293143C1 (ru) 2007-02-10
EP2688130B1 (en) 2017-07-26
NO20052924L (no) 2005-06-15
CN1917933A (zh) 2007-02-21
NO20052924D0 (no) 2005-06-15

Similar Documents

Publication Publication Date Title
US5340448A (en) Aluminum electrolytic cell method with application of refractory protective coatings on cello components
US6818106B2 (en) Inert anode assembly
CA2003660C (en) Supersaturation plating of aluminum wettable cathode coatings during aluminum smelting in drained cathode cells
US5342491A (en) Bonding of bodies of refractory hard materials to carbonaceous supports
CN103011852B (zh) 一种刚玉质浇注料制品的无烧结致密化方法
CN100515546C (zh) 惰性阳极组件
CA1080151A (en) Forming crust in electrolysis of salt charge of aluminium oxide content above eutectic point
RU2281987C2 (ru) Пористый керамический материал, смачиваемый алюминием
CA1274215A (en) Use of magnesium aluminum spinel in light metal reduction cells
WO2019200470A1 (en) Material components protection against the corrosive action cryolite melts in aluminium reduction cells
US6607656B2 (en) Use of recuperative heating for start-up of electrolytic cells with inert anodes
AU2004200431B2 (en) Protecting an inert anode from thermal shock
JPS6129908B2 (ru)

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170711

Address after: American Pennsylvania

Patentee after: ALCOA USA Corp.

Address before: American Pennsylvania

Patentee before: Alcoa Inc.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090722