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NO20121127A1 - Ekstraksjon av grunnstoffer fra karbonatholdige mineraler - Google Patents

Ekstraksjon av grunnstoffer fra karbonatholdige mineraler

Info

Publication number
NO20121127A1
NO20121127A1 NO20121127A NO20121127A NO20121127A1 NO 20121127 A1 NO20121127 A1 NO 20121127A1 NO 20121127 A NO20121127 A NO 20121127A NO 20121127 A NO20121127 A NO 20121127A NO 20121127 A1 NO20121127 A1 NO 20121127A1
Authority
NO
Norway
Prior art keywords
carbonate
extraction
elements
containing minerals
minerals
Prior art date
Application number
NO20121127A
Other languages
English (en)
Norwegian (no)
Inventor
Dag Øistein Eriksen
Original Assignee
Primus Inter Pares As
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 Primus Inter Pares As filed Critical Primus Inter Pares As
Publication of NO20121127A1 publication Critical patent/NO20121127A1/no

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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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)
NO20121127A 2010-04-07 2012-10-05 Ekstraksjon av grunnstoffer fra karbonatholdige mineraler NO20121127A1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2010/000129 WO2011126375A1 (fr) 2010-04-07 2010-04-07 Extraction d'éléments à partir de minéraux à teneur en carbonates

Publications (1)

Publication Number Publication Date
NO20121127A1 true NO20121127A1 (no) 2012-10-05

Family

ID=42286706

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20121127A NO20121127A1 (no) 2010-04-07 2012-10-05 Ekstraksjon av grunnstoffer fra karbonatholdige mineraler

Country Status (2)

Country Link
NO (1) NO20121127A1 (fr)
WO (1) WO2011126375A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109022767A (zh) * 2018-09-28 2018-12-18 中国恩菲工程技术有限公司 稀土沉淀装置和稀土沉淀方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159452A (en) * 1960-02-19 1964-12-01 Gulf Research Development Co Process for recovering thorium and rare earth values
FR2652076B1 (fr) * 1989-09-20 1992-03-20 Rhone Poulenc Chimie Procede de recuperation des valeurs de terres rares dans les gypses.
GB2464733A (en) * 2008-10-24 2010-04-28 Primus Inter Pares As A method of extracting rare earth elements from carbonate-containing minerals

Also Published As

Publication number Publication date
WO2011126375A1 (fr) 2011-10-13

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application