[go: up one dir, main page]

MA25367A1 - HYDROMETALLURGY PROCESS FOR LEACHING OXIDIZED ORES AND RECOVERING METALS. - Google Patents

HYDROMETALLURGY PROCESS FOR LEACHING OXIDIZED ORES AND RECOVERING METALS.

Info

Publication number
MA25367A1
MA25367A1 MA26262A MA26262A MA25367A1 MA 25367 A1 MA25367 A1 MA 25367A1 MA 26262 A MA26262 A MA 26262A MA 26262 A MA26262 A MA 26262A MA 25367 A1 MA25367 A1 MA 25367A1
Authority
MA
Morocco
Prior art keywords
recovering metals
hydrometallurgy process
oxidized ores
leaching
leaching oxidized
Prior art date
Application number
MA26262A
Other languages
French (fr)
Inventor
Bakkar Mohamed
Original Assignee
Bakkar Mohamed
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 Bakkar Mohamed filed Critical Bakkar Mohamed
Priority to MA26262A priority Critical patent/MA25367A1/en
Publication of MA25367A1 publication Critical patent/MA25367A1/en
Priority to PCT/MA2002/000001 priority patent/WO2003006695A1/en

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/1625—Leaching with acyclic or carbocyclic agents of a single type with amines
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Manufacture And Refinement Of Metals (AREA)
MA26262A 2001-07-10 2001-07-10 HYDROMETALLURGY PROCESS FOR LEACHING OXIDIZED ORES AND RECOVERING METALS. MA25367A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA26262A MA25367A1 (en) 2001-07-10 2001-07-10 HYDROMETALLURGY PROCESS FOR LEACHING OXIDIZED ORES AND RECOVERING METALS.
PCT/MA2002/000001 WO2003006695A1 (en) 2001-07-10 2002-05-03 Hydrometallurgy method for leaching oxidised ores and metal recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA26262A MA25367A1 (en) 2001-07-10 2001-07-10 HYDROMETALLURGY PROCESS FOR LEACHING OXIDIZED ORES AND RECOVERING METALS.

Publications (1)

Publication Number Publication Date
MA25367A1 true MA25367A1 (en) 2002-04-01

Family

ID=32293855

Family Applications (1)

Application Number Title Priority Date Filing Date
MA26262A MA25367A1 (en) 2001-07-10 2001-07-10 HYDROMETALLURGY PROCESS FOR LEACHING OXIDIZED ORES AND RECOVERING METALS.

Country Status (2)

Country Link
MA (1) MA25367A1 (en)
WO (1) WO2003006695A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD295399A5 (en) * 1990-06-20 1991-10-31 Adw,Zi Fuer Isotopen- Und Strahlenforschung,De METHOD FOR THE SELECTIVE RUNNING OF CADMIUM FROM NI / CD COLLECTORS
CA2115423A1 (en) * 1991-08-19 1993-03-04 Terence William Turney Titanium extraction
WO1993020249A1 (en) * 1992-04-02 1993-10-14 Commonwealth Scientific And Industrial Research Organisation Mineral processing
ES2110355B1 (en) * 1995-03-28 2001-06-16 Aser Sa PROCEDURE FOR OBTAINING A HIGH PURITY CINC OXIDE BY WAELZ OXIDE LIXIVIATION WITH ANOMIC CARBONATE DISSOLUTIONS.
AT407163B (en) * 1998-05-20 2001-01-25 Matthaeus Dipl Ing Siebenhofer METHOD FOR PROCESSING AT LEAST ONE NON-FERROUS METAL AND / OR COMPOUNDS CONTAINING THEREOF

Also Published As

Publication number Publication date
WO2003006695A1 (en) 2003-01-23
WO2003006695B1 (en) 2003-03-27

Similar Documents

Publication Publication Date Title
FR2695941B1 (en) PROCESS FOR RECOVERING GOLD AND OTHER PRECIOUS METALS FROM CARBON ORES.
AU3610400A (en) Process to selectively recover metals from waste dusts, sludges and ores
ZA987217B (en) Chloride assisted hydrometallurgical extraction of metal from sulphide or laterite ores.
WO2004046036A3 (en) Method for thiosulfate leaching of precious metal-containing materials
CA2437549A1 (en) Production of zinc oxide from complex sulfide concentrates using chloride processing
ZA991637B (en) Method for initiating heap bioleaching of sulfidic ores.
EP1171641A4 (en) PROCESS FOR PROCESSING ORES CONTAINING PRECIOUS METALS
MXPA01009276A (en) Sulphidisation of sulphide ores for hydrometallurgical extraction of copper and other metals.
CA2332520A1 (en) Hydrometallurgical treatment process for extraction of platinum group metals obviating the matte smelting process
ZA200002598B (en) A method for recovering the valuable metal content of a sulphuric acid leaching solution.
EP1281779A3 (en) Selective metal leaching process
ZA991710B (en) Method for recovering gold from refractory carbonaceous ores.
MA26225A1 (en) PROCESS FOR THE RECOVERY OF COBALT AND NICKEL FROM ORES AND ORE CONCENTRATES
ZA200002518B (en) A method for total precipitation of valuable metals for an acid leaching solution.
MA25367A1 (en) HYDROMETALLURGY PROCESS FOR LEACHING OXIDIZED ORES AND RECOVERING METALS.
CA2192084A1 (en) Hydrometallurgical treatment for the purification of waelz oxides through lixiviation with sodium carbonate
CA2278044A1 (en) Method for recovering gold from refractory carbonaceous ores
AP2106A (en) A method of recovering metal values from refractory sulphide ores and concentrates
Flett et al. Solvent extraction for iron control in hydrometallurgy
Fu et al. A good-prospect hydrometallurgical process for molybdenite.
Li et al. Review of investigation on microorganism behaviors in ore bio-leaching.
AU6653596A (en) Precious metal recovery from refractory sulphidic ores
AU2002311662A1 (en) Hydrometallurgy method for leaching oxidised ores and metal recovery
Anderson The industrial non-cyanide hydrometallurgical recovery of silver and gold utilizing nitrogen species catalyzed pressure oxidation
ZA200003021B (en) Method for dissolving noble metals out of segregated ores containing noble metals.