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NO20004097L - FremgangsmÕte for Õ fremstille ytterst rent aluminium primært grunnmetall - Google Patents

FremgangsmÕte for Õ fremstille ytterst rent aluminium primært grunnmetall

Info

Publication number
NO20004097L
NO20004097L NO20004097A NO20004097A NO20004097L NO 20004097 L NO20004097 L NO 20004097L NO 20004097 A NO20004097 A NO 20004097A NO 20004097 A NO20004097 A NO 20004097A NO 20004097 L NO20004097 L NO 20004097L
Authority
NO
Norway
Prior art keywords
base metal
pure aluminum
extremely pure
producing extremely
primarily base
Prior art date
Application number
NO20004097A
Other languages
English (en)
Norwegian (no)
Other versions
NO20004097D0 (no
Inventor
Hiroshi Uchida
Original Assignee
Nippon Light Metal Co
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 Nippon Light Metal Co filed Critical Nippon Light Metal Co
Publication of NO20004097D0 publication Critical patent/NO20004097D0/no
Publication of NO20004097L publication Critical patent/NO20004097L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • 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
    • C25C3/125—Anodes based on carbon
    • 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
    • C25C3/18—Electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO20004097A 1998-12-17 2000-08-16 FremgangsmÕte for Õ fremstille ytterst rent aluminium primært grunnmetall NO20004097L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35864398 1998-12-17
PCT/JP1999/004907 WO2000036186A1 (fr) 1998-12-17 1999-09-09 Procede de production d'un metal primaire d'aluminium d'une grande purete

Publications (2)

Publication Number Publication Date
NO20004097D0 NO20004097D0 (no) 2000-08-16
NO20004097L true NO20004097L (no) 2000-10-10

Family

ID=18460379

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004097A NO20004097L (no) 1998-12-17 2000-08-16 FremgangsmÕte for Õ fremstille ytterst rent aluminium primært grunnmetall

Country Status (14)

Country Link
US (1) US6478945B1 (is)
EP (1) EP1072694A4 (is)
JP (1) JP3758501B2 (is)
CN (1) CN1198971C (is)
AU (1) AU744234B2 (is)
BR (1) BR9909204A (is)
CA (1) CA2321000C (is)
ID (1) ID25503A (is)
IS (1) IS5587A (is)
NO (1) NO20004097L (is)
NZ (1) NZ506372A (is)
RU (1) RU2205900C2 (is)
WO (1) WO2000036186A1 (is)
ZA (1) ZA200004444B (is)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100430523C (zh) * 2002-08-05 2008-11-05 阿尔科公司 减少惰性阳极铝生产电解槽的含硫杂质和提高电流效率的方法和设备
CN1332069C (zh) * 2003-12-06 2007-08-15 包头铝业股份有限公司 用冰晶石——氧化铝熔盐电解法生产纯度高的铝的方法
CN102121121A (zh) * 2010-01-07 2011-07-13 贵阳铝镁设计研究院 一种铝用阳极生产过程中对铁含量的工艺控制方法
JP2011157606A (ja) * 2010-02-02 2011-08-18 Kobe Steel Ltd 炭素陽極の製造方法
CN104532300B (zh) * 2014-12-26 2016-10-26 中南大学 一种电解制备铝硅合金的方法
CN113481023B (zh) * 2021-07-14 2022-09-16 大连理工大学 一种制备低灰生物质半焦的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP175807C2 (is) * 1945-03-05 1947-10-23
US2998375A (en) * 1953-01-06 1961-08-29 Kaiser Aluminium Chem Corp Electrode of carbon material from bituminous coal and method of making the same
SU485971A1 (ru) * 1972-07-18 1975-09-30 Казахский политехнический институт им.В.И.Ленина Спос обескремнивани гидрата окиси алюмини
US4072599A (en) * 1975-08-28 1978-02-07 Reynolds Metals Company Carbon electrodes having stabilized binders derived from the entire organic fraction of bituminous coal
FR2338898A1 (fr) 1976-01-20 1977-08-19 Pechiney Aluminium Procede d'obtention d'alumine pure a partir d'une matiere silico-alumineuse contenant du titane et depourvue de potassium
US4096097A (en) * 1976-12-27 1978-06-20 Mobil Oil Corporation Method of producing high quality sponge coke or not to make shot coke
US4465659A (en) * 1982-07-21 1984-08-14 Atlantic Richfield Company Aluminum production via the chlorination of partially calcined aluminum chloride hexahydrate
US4559215A (en) * 1983-08-03 1985-12-17 Atlantic Richfield Company Production of anhydrous aluminum chloride from hydrated alumina
SU1247432A1 (ru) * 1984-10-31 1986-07-30 Красноярский Ордена Трудового Красного Знамени Институт Цветных Металлов Им.М.И.Калинина Способ получени алюмини
FR2600675B1 (fr) * 1986-06-24 1988-08-26 Pechiney Aluminium Procede de reglage de la teneur en brai des anodes destinees a la production d'aluminium par electrolyse
FR2639041B1 (fr) 1988-11-14 1991-08-23 Damont Jean Paul Appareil de levage pour tracteur agricole

Also Published As

Publication number Publication date
AU744234B2 (en) 2002-02-21
JP3758501B2 (ja) 2006-03-22
ID25503A (id) 2000-10-05
NZ506372A (en) 2002-06-28
RU2205900C2 (ru) 2003-06-10
BR9909204A (pt) 2000-11-14
CA2321000A1 (en) 2000-06-22
CN1198971C (zh) 2005-04-27
CN1297494A (zh) 2001-05-30
ZA200004444B (en) 2001-02-05
NO20004097D0 (no) 2000-08-16
AU5648299A (en) 2000-07-03
CA2321000C (en) 2005-05-24
IS5587A (is) 2000-08-16
EP1072694A1 (en) 2001-01-31
EP1072694A4 (en) 2005-12-14
WO2000036186A1 (fr) 2000-06-22
US6478945B1 (en) 2002-11-12

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application