CA1074568A - Methode de lessivage de nodules marins bruts - Google Patents

Methode de lessivage de nodules marins bruts

Info

Publication number
CA1074568A
CA1074568A CA247,157A CA247157A CA1074568A CA 1074568 A CA1074568 A CA 1074568A CA 247157 A CA247157 A CA 247157A CA 1074568 A CA1074568 A CA 1074568A
Authority
CA
Canada
Prior art keywords
manganese
values
nodules
leaching
carbonate
Prior art date
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
CA247,157A
Other languages
English (en)
Inventor
Gerald V. Glaum
Kohur N. Subramanian
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.)
Filing date
Publication date
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Priority to CA247,157A priority Critical patent/CA1074568A/fr
Priority to US05/664,752 priority patent/US4085188A/en
Priority to AU11959/76A priority patent/AU499800B2/en
Application granted granted Critical
Publication of CA1074568A publication Critical patent/CA1074568A/fr
Expired legal-status Critical Current

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
    • C22B47/00—Obtaining manganese
    • C22B47/0018—Treating ocean floor nodules
    • C22B47/0045—Treating ocean floor nodules by wet processes
    • C22B47/0054—Treating ocean floor nodules by wet processes leaching processes
    • C22B47/0072—Treating ocean floor nodules by wet processes leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ocean & Marine Engineering (AREA)
  • Oceanography (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA247,157A 1975-03-04 1976-03-04 Methode de lessivage de nodules marins bruts Expired CA1074568A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA247,157A CA1074568A (fr) 1976-03-04 1976-03-04 Methode de lessivage de nodules marins bruts
US05/664,752 US4085188A (en) 1975-03-24 1976-03-08 Reduction leaching of raw sea nodules with sulfides
AU11959/76A AU499800B2 (en) 1975-03-04 1976-03-12 Leaching raw sea nodules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA247,157A CA1074568A (fr) 1976-03-04 1976-03-04 Methode de lessivage de nodules marins bruts

Publications (1)

Publication Number Publication Date
CA1074568A true CA1074568A (fr) 1980-04-01

Family

ID=4105386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,157A Expired CA1074568A (fr) 1975-03-04 1976-03-04 Methode de lessivage de nodules marins bruts

Country Status (1)

Country Link
CA (1) CA1074568A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024042099A1 (fr) * 2022-08-23 2024-02-29 Basf Se Carbonates d'alkyle en tant qu'agents réducteurs dans l'hydrométallurgie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024042099A1 (fr) * 2022-08-23 2024-02-29 Basf Se Carbonates d'alkyle en tant qu'agents réducteurs dans l'hydrométallurgie

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Legal Events

Date Code Title Description
MKEX Expiry