ZA7419B - Leaching of nickel ores - Google Patents

Leaching of nickel ores

Info

Publication number: ZA7419B
Authority: ZA; South Africa
Prior art keywords: leaching; nickel ores; ores; nickel
Prior art date: 1973-01-03

Application number

ZA740019A

Inventor

J Detrick

R Harral

Original Assignee

Du Pont

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.)

1973-01-03

Filing date

1974-01-02

Publication date

1974-11-27

1974-01-02 Application filed by Du Pont filed Critical Du Pont

1974-11-27 Publication of ZA7419B publication Critical patent/ZA7419B/en

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
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Manufacturing & Machinery (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Manufacture And Refinement Of Metals (AREA)

ZA740019A 1973-01-03 1974-01-02 Leaching of nickel ores ZA7419B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US32071373A	1973-01-03	1973-01-03

Publications (1)

Publication Number	Publication Date
ZA7419B true ZA7419B (en)	1974-11-27

Family

ID=23247590

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA740019A ZA7419B (en)	1973-01-03	1974-01-02	Leaching of nickel ores

Country Status (5)

Country	Link
JP (1)	JPS4998321A (en)
AU (1)	AU6407474A (en)
FR (1)	FR2212435A1 (en)
OA (1)	OA04583A (en)
ZA (1)	ZA7419B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3142415B1 (en)	2022-11-28	2024-10-11	Psa Automobiles Sa	Motor vehicle bumper, front end comprising such a bumper and motor vehicle comprising such a front end

1973
- 1973-12-27 FR FR7346546A patent/FR2212435A1/en active Granted
- 1973-12-28 JP JP48144784A patent/JPS4998321A/ja active Pending
1974
- 1974-01-02 AU AU64074/74A patent/AU6407474A/en not_active Expired
- 1974-01-02 ZA ZA740019A patent/ZA7419B/en unknown
- 1974-01-03 OA OA55092A patent/OA04583A/en unknown

Also Published As

Publication number	Publication date
FR2212435B1 (en)	1977-06-10
AU6407474A (en)	1975-07-03
JPS4998321A (en)	1974-09-18
FR2212435A1 (en)	1974-07-26
OA04583A (en)	1980-06-30

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