EP0643147A3 - Procédé d'élaboration de ferronickel à partir de latérites nickelifère. - Google Patents

Procédé d'élaboration de ferronickel à partir de latérites nickelifère. Download PDF

Info

Publication number: EP0643147A3
Authority: EP; European Patent Office
Prior art keywords: ferronickel; production; nickel containing; containing laterite; laterite
Prior art date: 1993-08-30
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.): Granted

Application number

EP94306256A

Other languages

German (de)

English (en)

Other versions

EP0643147B1 (fr

EP0643147A2 (fr

Inventor

Herman Lagendijk

Peter Smith

Albert Francois Simo Schoukens

Peter William Ennis Blom

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.)

Mintek

Original Assignee

Mintek

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.)

1993-08-30

Filing date

1994-08-24

Publication date

1995-05-03

1994-08-24 Application filed by Mintek filed Critical Mintek

1995-03-15 Publication of EP0643147A2 publication Critical patent/EP0643147A2/fr

1995-05-03 Publication of EP0643147A3 publication Critical patent/EP0643147A3/fr

2004-05-19 Application granted granted Critical

2004-05-19 Publication of EP0643147B1 publication Critical patent/EP0643147B1/fr

2014-08-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Iron (AREA)
Battery Electrode And Active Subsutance (AREA)

EP94306256A 1993-08-30 1994-08-24 Procédé d'élaboration de ferronickel à partir de latérites nickelifère Expired - Lifetime EP0643147B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ZA933055		1993-08-30
ZA933055		1993-08-30

Publications (3)

Publication Number	Publication Date
EP0643147A2 EP0643147A2 (fr)	1995-03-15
EP0643147A3 true EP0643147A3 (fr)	1995-05-03
EP0643147B1 EP0643147B1 (fr)	2004-05-19

Family

ID=25582811

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94306256A Expired - Lifetime EP0643147B1 (fr)	1993-08-30	1994-08-24	Procédé d'élaboration de ferronickel à partir de latérites nickelifère

Country Status (6)

Country	Link
EP (1)	EP0643147B1 (fr)
AU (1)	AU673758B2 (fr)
BR (1)	BR9403362A (fr)
CO (1)	CO4440447A1 (fr)
CU (1)	CU22516A3 (fr)
ZA (1)	ZA946071B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2001046482A1 (fr) *	1999-12-22	2001-06-28	Mintek	Production d'alliage de fer-nickel
UA76663C2 (en) *	2005-04-11	2006-08-15	Vladyslav Mykhailovych Sokolov	A method for obtaining half-product to produce ferroalloys and addition alloys
CN100424191C (zh) *	2007-04-29	2008-10-08	章宇	以红土镍矿为原料用隧道窑生产直接还原镍铁的方法
GB2497546B (en) *	2011-12-12	2015-08-05	Tetronics International Ltd	Base metal recovery
CN106676222B (zh) *	2016-12-08	2018-09-28	徐州中矿大贝克福尔科技股份有限公司	一种红土镍矿煤基粉态还原生产镍铁的设施和方法
CN107312939A (zh) *	2017-08-30	2017-11-03	徐州贝克福尔节能环保技术有限公司	一种红土镍矿粉态冶炼镍铁设备及工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR508508A (fr) *	1918-05-14	1920-10-14	Electro Metallurg Francaise	Procédé et appareil permettant d'obtenir directement et économiquement au four électrique un ferro-nickel riche en nickel de teneur pratiquement constante
GB828314A (en) *	1955-07-07	1960-02-17	Demag Electrometallurgie G M B	Method and apparatus for smelting ore
GB1467542A (en) *	1974-06-24	1977-03-16	Asea Ab	Method of melt reduction and a means for carrying out the method
SE447996B (sv) *	1982-06-10	1987-01-12	Asea Ab	Likstromsmatad ljusbagsugn for direktreduktion av metalloxider i pulverform
US4789580A (en) *	1985-11-15	1988-12-06	Metallgesellschaft Aktiengesellschaft	Process of reducing higher metal oxides to lower metal oxides
WO1992003896A1 (fr) *	1990-08-22	1992-03-05	Tetronics Research & Development Co. Ltd.	Traitement des poussieres renfermant des oxydes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1105972A (fr) *	1979-02-16	1981-07-28	James H. Corrigan	Mode de fonctionnement d'un four a arc
AU549899B2 (en) *	1982-07-14	1986-02-20	Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Nikelevo-Kobaltovoi Promyshlennosti	Recovery of ferronickel from nickel oxide ores

1994
- 1994-08-12 ZA ZA946071A patent/ZA946071B/xx unknown
- 1994-08-16 AU AU70286/94A patent/AU673758B2/en not_active Expired
- 1994-08-24 CO CO94037561A patent/CO4440447A1/es unknown
- 1994-08-24 EP EP94306256A patent/EP0643147B1/fr not_active Expired - Lifetime
- 1994-08-29 BR BR9403362A patent/BR9403362A/pt not_active IP Right Cessation
- 1994-08-30 CU CU1994101A patent/CU22516A3/es unknown

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR508508A (fr) *	1918-05-14	1920-10-14	Electro Metallurg Francaise	Procédé et appareil permettant d'obtenir directement et économiquement au four électrique un ferro-nickel riche en nickel de teneur pratiquement constante
GB828314A (en) *	1955-07-07	1960-02-17	Demag Electrometallurgie G M B	Method and apparatus for smelting ore
GB1467542A (en) *	1974-06-24	1977-03-16	Asea Ab	Method of melt reduction and a means for carrying out the method
SE447996B (sv) *	1982-06-10	1987-01-12	Asea Ab	Likstromsmatad ljusbagsugn for direktreduktion av metalloxider i pulverform
US4789580A (en) *	1985-11-15	1988-12-06	Metallgesellschaft Aktiengesellschaft	Process of reducing higher metal oxides to lower metal oxides
WO1992003896A1 (fr) *	1990-08-22	1992-03-05	Tetronics Research & Development Co. Ltd.	Traitement des poussieres renfermant des oxydes

Also Published As

Publication number	Publication date
EP0643147B1 (fr)	2004-05-19
ZA946071B (en)	1995-03-16
BR9403362A (pt)	1995-04-11
CU22516A3 (es)	1998-12-30
EP0643147A2 (fr)	1995-03-15
CO4440447A1 (es)	1997-05-07
AU673758B2 (en)	1996-11-21
AU7028694A (en)	1995-03-09

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EP0643147A3 (fr)	1995-05-03	Procédé d'élaboration de ferronickel à partir de latérites nickelifère.
EP0678795A4 (fr)	1996-01-10	Reveil.
EP0652497A3 (fr)	1996-05-08	Montre électronique.
AU5539780A (en)	1980-08-21	Obtaining ni from laterite
EP0656542A3 (fr)	1996-03-27	Synthétiseur d'impédance.
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AU694821B2 (en)	1998-07-30	The recovery of nickel and cobalt from lateritic ores
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EP0614158A3 (en)	1995-11-08	Frequency synthesizer.
EP0622798A3 (fr)	1995-01-18	Egaliseur de signal.
EP0617055A3 (fr)	1995-01-18	Préparation de polymères de haute pureté, ayant des fonctions amine.
GB9405531D0 (en)	1994-05-04	Magnetic necklace
HUT73533A (en)	1996-08-28	Vector coding process, especially for voice signals

Legal Events

Date	Code	Title	Description
1995-01-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-03-15	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): FR GB GR
1995-03-15	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-05-03	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): FR GB GR
1995-05-03	RIN1	Information on inventor provided before grant (corrected)	Inventor name: BLOM, PETER WILLIAM ENNIS Inventor name: SCHOUKENS, ALBERT FRANCOIS SIMON Inventor name: SMITH, PETER Inventor name: LAGENDIJK, HERMAN
1995-12-13	17P	Request for examination filed	Effective date: 19951016
1998-04-22	17Q	First examination report despatched	Effective date: 19980309
2003-11-20	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2004-03-26	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2004-04-02	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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