FR2236011B1 - - Google Patents

Info

Publication number: FR2236011B1
Authority: FR; France
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

Application number

FR7423573A

Other versions

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.)

Vale Canada Ltd

Original Assignee

Vale Canada Ltd

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.)

1973-07-05

Filing date

1974-07-05

Publication date

1977-10-14

1974-07-05 Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd

1975-01-31 Publication of FR2236011A1 publication Critical patent/FR2236011A1/fr

1977-10-14 Application granted granted Critical

1977-10-14 Publication of FR2236011B1 publication Critical patent/FR2236011B1/fr

Status Expired 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
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process

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)
Inorganic Compounds Of Heavy Metals (AREA)

FR7423573A 1973-07-05 1974-07-05 Expired FR2236011B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA175,759A CA1002326A (en)	1973-07-05	1973-07-05	Arsenic removal from nickel matte

Publications (2)

Publication Number	Publication Date
FR2236011A1 FR2236011A1 (fr)	1975-01-31
FR2236011B1 true FR2236011B1 (fr)	1977-10-14

Family

ID=4097217

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7423573A Expired FR2236011B1 (fr)	1973-07-05	1974-07-05

Country Status (9)

Country	Link
US (1)	US3938989A (fr)
JP (1)	JPS5049114A (fr)
BR (1)	BR7405488D0 (fr)
CA (1)	CA1002326A (fr)
FI (1)	FI204374A7 (fr)
FR (1)	FR2236011B1 (fr)
GB (1)	GB1413947A (fr)
ZA (1)	ZA744083B (fr)
ZM (1)	ZM10574A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1040865A (fr) *	1975-04-08	1978-10-24	Charles E. O'neill	Affinage des mattes nickeliferes
SE453201B (sv) *	1984-09-28	1988-01-18	Boliden Ab	Forfarande vid utvinning av verdemetallinnehallet ur fororenade kopparsmeltmaterial
US5104445A (en) *	1987-07-31	1992-04-14	Chevron Research & Technology Co.	Process for recovering metals from refractory ores
US5074910A (en) *	1987-11-23	1991-12-24	Chevron Research And Technology Company	Process for recovering precious metals from sulfide ores
RU2495145C1 (ru) *	2012-03-01	2013-10-10	Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет"	Способ разделения медно-никелевого файнштейна
CN106957952A (zh) *	2017-04-27	2017-07-18	江苏省冶金设计院有限公司	处理红土镍矿的方法和系统
CN106929666A (zh) *	2017-04-27	2017-07-07	江苏省冶金设计院有限公司	处理褐铁矿型红土镍矿的方法和系统
CN107022676A (zh) *	2017-04-27	2017-08-08	江苏省冶金设计院有限公司	处理镍铁粉的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3220796A (en) *	1960-09-21	1965-11-30	Nac Calvo Sotelo De Combustibl	Process for the removal of arsenic or arsenic compounds
US3288561A (en) *	1964-05-05	1966-11-29	American Metal Climax Inc	Chlorination of electrolytic copper refinery slimes in a molten salt bath
US3466167A (en) *	1965-09-14	1969-09-09	Int Nickel Co	Removal of impurities from nickel sulfide

1973
- 1973-07-05 CA CA175,759A patent/CA1002326A/en not_active Expired
1974
- 1974-06-24 US US05/482,250 patent/US3938989A/en not_active Expired - Lifetime
- 1974-06-28 ZM ZM105/74A patent/ZM10574A1/xx unknown
- 1974-06-28 GB GB2883774A patent/GB1413947A/en not_active Expired
- 1974-07-03 FI FI2043/74A patent/FI204374A7/fi unknown
- 1974-07-04 BR BR5488/74A patent/BR7405488D0/pt unknown
- 1974-07-05 FR FR7423573A patent/FR2236011B1/fr not_active Expired
- 1974-07-05 JP JP49077202A patent/JPS5049114A/ja active Pending
- 1974-08-25 ZA ZA00744083*[A patent/ZA744083B/xx unknown

Also Published As

Publication number	Publication date
ZA744083B (en)	1975-06-25
CA1002326A (en)	1976-12-28
GB1413947A (en)	1975-11-12
FR2236011A1 (fr)	1975-01-31
US3938989A (en)	1976-02-17
FI204374A7 (fr)	1975-01-06
ZM10574A1 (en)	1975-02-21
BR7405488D0 (pt)	1975-04-15
AU7084674A (en)	1976-01-08
JPS5049114A (fr)	1975-05-01

Publication	Publication Date	Title
AR201758A1 (fr)	1975-04-15
AU476761B2 (fr)	1976-09-30
AU465372B2 (fr)	1975-09-25
AR201235Q (fr)	1975-02-21
AR201231Q (fr)	1975-02-21
AU474593B2 (fr)	1976-07-29
AU474511B2 (fr)	1976-07-22
AU474838B2 (fr)	1976-08-05
AU465453B2 (fr)	1975-09-25
AU471343B2 (fr)	1976-04-15
AU465434B2 (fr)	1975-09-25
AU450229B2 (fr)	1974-07-04
AU476714B2 (fr)	1976-09-30
AR201229Q (fr)	1975-02-21
AU466283B2 (fr)	1975-10-23
AU476696B2 (fr)	1976-09-30
AU472848B2 (fr)	1976-06-03
AR199451A1 (fr)	1974-08-30
AU477823B2 (fr)	1975-06-19
AU461342B2 (fr)	1975-05-22
AU471461B2 (fr)	1976-04-29
AR200256A1 (fr)	1974-10-31
AR201432A1 (fr)	1975-03-14
AR210729A1 (fr)	1977-09-15
AU476873B1 (fr)	1975-01-09

Legal Events

Date	Code	Title	Description
1983-05-20	ST	Notification of lapse