OA04583A - Procédé de lessivage de minerais de nickel. - Google Patents

Procédé de lessivage de minerais de nickel.

Info

Publication number
OA04583A
OA04583A OA55092A OA55092A OA04583A OA 04583 A OA04583 A OA 04583A OA 55092 A OA55092 A OA 55092A OA 55092 A OA55092 A OA 55092A OA 04583 A OA04583 A OA 04583A
Authority
OA
OAPI
Prior art keywords
leaching process
nickel ore
ore leaching
nickel
ore
Prior art date
Application number
OA55092A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of OA04583A publication Critical patent/OA04583A/fr

Links

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)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
OA55092A 1973-01-03 1974-01-03 Procédé de lessivage de minerais de nickel. OA04583A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
OA04583A true OA04583A (fr) 1980-06-30

Family

ID=23247590

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55092A OA04583A (fr) 1973-01-03 1974-01-03 Procédé de lessivage de minerais de nickel.

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3142415B1 (fr) 2022-11-28 2024-10-11 Psa Automobiles Sa Pare-chocs de véhicule automobile, face avant comportant un tel pare-chocs et véhicule automobile comportant une telle face avant

Also Published As

Publication number Publication date
ZA7419B (en) 1974-11-27
JPS4998321A (fr) 1974-09-18
FR2212435A1 (en) 1974-07-26
FR2212435B1 (fr) 1977-06-10
AU6407474A (en) 1975-07-03

Similar Documents

Publication Publication Date Title
ZA745372B (en) Chemical process
RO77811A (fr) Procede de preparation des chloracetanilides
YU36515B (en) Process for obtaining hexyhydrodibenzo(b,d)-pyran
YU34774A (en) Hydrometallurgical process for obtaining zinc
IL45955A0 (en) Metal,particularly gold,recovery
BE821775A (fr) Procede de formage de metaux
ZA746361B (en) Polymerzization process
PH9437A (en) Hydrometallurgical leaching
NL189855C (nl) Oxychloreringswerkwijze.
BE801767A (fr) Procede de reduction de minerais metalliques
RO70413A (fr) Procede pour obtenir des m-dicarbamates
ZA745433B (en) Ore purification process
RO69254A (fr) Procede pour la preparation des pyridincarboxamidosulfonyluree
OA03715A (fr) Procédé de flottation des minerais.
ZA74158B (en) Chemical process
ZA732418B (en) Improved process for making 2-quinoxalinecarboxamide-1,4-dioxides
AU5109673A (en) Chemical process
FR2286847A1 (fr) Procede de preparation de polycarbonate en poudre
OA04738A (fr) Procédé de récupération de nickel sous forme élémentaire.
NL7415775A (nl) Werkwijze ter bereiding van tetrahydrofuran.
ZA744664B (en) Biochemical process
IT1059509B (it) Procedimento di produzione di biciolomicina
YU40574A (en) Process for obtaining new diurethanes with selective herbicidal action
YU40474A (en) Process for obtaining new diurethanes with selective herbicidal action
CA997568A (en) Process for extracting nickel from nickel ore with cyanide solution