NO20004097D0 - FremgangsmÕte for Õ produsere svært ren aluminium primærgrunnmetall - Google Patents

FremgangsmÕte for Õ produsere svært ren aluminium primærgrunnmetall

Info

Publication number: NO20004097D0
Authority: NO; Norway
Prior art keywords: producing; pure aluminum; primary metal; aluminum primary; metal
Prior art date: 1998-12-17

Application number

NO20004097A

Other languages

English (en)

Other versions

NO20004097L (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.)

1998-12-17

Filing date

2000-08-16

Publication date

2000-08-16

2000-08-16 Application filed by Nippon Light Metal Co filed Critical Nippon Light Metal Co

2000-08-16 Publication of NO20004097D0 publication Critical patent/NO20004097D0/no

2000-10-10 Publication of NO20004097L publication Critical patent/NO20004097L/no

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 true NO20004097D0 (no)	2000-08-16
NO20004097L 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 (no)
EP (1)	EP1072694A4 (no)
JP (1)	JP3758501B2 (no)
CN (1)	CN1198971C (no)
AU (1)	AU744234B2 (no)
BR (1)	BR9909204A (no)
CA (1)	CA2321000C (no)
ID (1)	ID25503A (no)
IS (1)	IS5587A (no)
NO (1)	NO20004097L (no)
NZ (1)	NZ506372A (no)
RU (1)	RU2205900C2 (no)
WO (1)	WO2000036186A1 (no)
ZA (1)	ZA200004444B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2002332463B2 (en) *	2002-08-05	2008-06-26	Alcoa Usa Corp.	Methods and apparatus for reducing sulfur impurities and improving current efficiencies of inert anode aluminum production cells
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 (no) *	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

1999
- 1999-09-09 NZ NZ506372A patent/NZ506372A/en not_active IP Right Cessation
- 1999-09-09 AU AU56482/99A patent/AU744234B2/en not_active Ceased
- 1999-09-09 BR BR9909204-2A patent/BR9909204A/pt not_active Application Discontinuation
- 1999-09-09 RU RU2000123784/02A patent/RU2205900C2/ru not_active IP Right Cessation
- 1999-09-09 EP EP99943241A patent/EP1072694A4/en not_active Withdrawn
- 1999-09-09 JP JP2000588430A patent/JP3758501B2/ja not_active Expired - Fee Related
- 1999-09-09 CN CN99805128.4A patent/CN1198971C/zh not_active Expired - Fee Related
- 1999-09-09 WO PCT/JP1999/004907 patent/WO2000036186A1/ja not_active Ceased
- 1999-09-09 CA CA002321000A patent/CA2321000C/en not_active Expired - Fee Related
- 1999-09-09 US US09/622,473 patent/US6478945B1/en not_active Expired - Fee Related
- 1999-09-09 ID IDW20001562A patent/ID25503A/id unknown
2000
- 2000-08-16 NO NO20004097A patent/NO20004097L/no not_active Application Discontinuation
- 2000-08-16 IS IS5587A patent/IS5587A/is unknown
- 2000-08-28 ZA ZA200004444A patent/ZA200004444B/en unknown

Also Published As

Publication number	Publication date
EP1072694A4 (en)	2005-12-14
AU5648299A (en)	2000-07-03
JP3758501B2 (ja)	2006-03-22
NO20004097L (no)	2000-10-10
WO2000036186A1 (fr)	2000-06-22
CN1198971C (zh)	2005-04-27
CA2321000C (en)	2005-05-24
ID25503A (id)	2000-10-05
EP1072694A1 (en)	2001-01-31
NZ506372A (en)	2002-06-28
IS5587A (is)	2000-08-16
RU2205900C2 (ru)	2003-06-10
BR9909204A (pt)	2000-11-14
CA2321000A1 (en)	2000-06-22
ZA200004444B (en)	2001-02-05
US6478945B1 (en)	2002-11-12
CN1297494A (zh)	2001-05-30
AU744234B2 (en)	2002-02-21

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Legal Events

Date	Code	Title	Description
2009-04-27	FC2A	Withdrawal, rejection or dismissal of laid open patent application