NO157181C - Fremgangsmaate for utvinning av sjeldne jordmetaller fra et karbonholdig raamateriale. - Google Patents

Fremgangsmaate for utvinning av sjeldne jordmetaller fra et karbonholdig raamateriale.

Info

Publication number
NO157181C
NO157181C NO833394A NO833394A NO157181C NO 157181 C NO157181 C NO 157181C NO 833394 A NO833394 A NO 833394A NO 833394 A NO833394 A NO 833394A NO 157181 C NO157181 C NO 157181C
Authority
NO
Norway
Prior art keywords
recovery
procedure
carbon
rare earth
earth metals
Prior art date
Application number
NO833394A
Other languages
English (en)
Other versions
NO157181B (no
NO833394L (no
Inventor
Orvar Braaten
Original Assignee
Megon & Co 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 Megon & Co As filed Critical Megon & Co As
Priority to NO833394A priority Critical patent/NO157181C/no
Priority to PCT/NO1984/000037 priority patent/WO1985001300A1/en
Priority to BR8407076A priority patent/BR8407076A/pt
Priority to JP59503540A priority patent/JPS60502216A/ja
Priority to AU34319/84A priority patent/AU564550B2/en
Priority to US06/731,624 priority patent/US4670228A/en
Priority to EP84903566A priority patent/EP0156869A1/en
Publication of NO833394L publication Critical patent/NO833394L/no
Publication of NO157181B publication Critical patent/NO157181B/no
Publication of NO157181C publication Critical patent/NO157181C/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NO833394A 1983-09-21 1983-09-21 Fremgangsmaate for utvinning av sjeldne jordmetaller fra et karbonholdig raamateriale. NO157181C (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO833394A NO157181C (no) 1983-09-21 1983-09-21 Fremgangsmaate for utvinning av sjeldne jordmetaller fra et karbonholdig raamateriale.
PCT/NO1984/000037 WO1985001300A1 (en) 1983-09-21 1984-09-20 Process for the recovery of valuable metals, particularly rare earths and similar metals, from a carbonate-containing raw material
BR8407076A BR8407076A (pt) 1983-09-21 1984-09-20 Processo para a recuperacao de metais de valor,particularmente terras raras e metais semelhantes de uma materia prima que contem carbonato
JP59503540A JPS60502216A (ja) 1983-09-21 1984-09-20 炭酸塩を含有する原料から、価値のある金属、特に希土類及び類似の金属を採取する方法
AU34319/84A AU564550B2 (en) 1983-09-21 1984-09-20 Process for the recovery of valuable metals, particularly rare earths and similar metals, from a carbonate-containing raw material
US06/731,624 US4670228A (en) 1983-09-21 1984-09-20 Process for the recovery of valuable metals, particularly rare earths and similar metals, from a carbonate-containing raw material
EP84903566A EP0156869A1 (en) 1983-09-21 1984-09-20 Process for the recovery of valuable metals, particularly rare earths and similar metals, from a carbonate-containing raw material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO833394A NO157181C (no) 1983-09-21 1983-09-21 Fremgangsmaate for utvinning av sjeldne jordmetaller fra et karbonholdig raamateriale.

Publications (3)

Publication Number Publication Date
NO833394L NO833394L (no) 1985-03-22
NO157181B NO157181B (no) 1987-10-26
NO157181C true NO157181C (no) 1988-02-03

Family

ID=19887245

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833394A NO157181C (no) 1983-09-21 1983-09-21 Fremgangsmaate for utvinning av sjeldne jordmetaller fra et karbonholdig raamateriale.

Country Status (7)

Country Link
US (1) US4670228A (no)
EP (1) EP0156869A1 (no)
JP (1) JPS60502216A (no)
AU (1) AU564550B2 (no)
BR (1) BR8407076A (no)
NO (1) NO157181C (no)
WO (1) WO1985001300A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651797A1 (fr) * 1989-09-13 1991-03-15 Rhone Poulenc Chimie Procede de traitement de minerais contenant des terres rares.
FI89508C (sv) * 1990-12-17 1993-10-11 Ahlstroem Oy Förfarande för rostning av sulfidiska malmer
FR2705102B1 (fr) * 1993-05-12 1995-08-11 Rhone Poulenc Chimie Procede de traitement de compositions contenant des metaux precieux et autres elements de valeur en vue de leur recuperation.
FR2826667A1 (fr) * 2001-06-29 2003-01-03 Rhodia Elect & Catalysis Procede de traitement d'un minerai de terres rares a teneur elevee en fer
US8216532B1 (en) 2011-06-17 2012-07-10 Vierheilig Albert A Methods of recovering rare earth elements
TWI432583B (zh) 2011-10-13 2014-04-01 自含釩鎳廢觸媒回收稀土、釩及鎳之方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US719132A (en) * 1902-07-19 1903-01-27 William Payne Process of treating copper ores.
US1763435A (en) * 1927-06-10 1930-06-10 Lindblad Axel Rudolf Method of treating arsenious ore
DE598333C (de) * 1929-09-03 1934-06-03 Edgar Arthur Ashcroft Verfahren zur Aufarbeitung von Kupfer oder Nickel oder beide Metalle gemeinsam enthaltenden Erzen
US2900231A (en) * 1952-06-20 1959-08-18 American Potash & Chem Corp Process for extracting rare earths from ores and residues
US3025131A (en) * 1958-09-11 1962-03-13 Gulf Research Development Co Process for the removal of carbonates from carbonate-containing ores
US3450523A (en) * 1966-04-15 1969-06-17 Mini Ind Chimice Procedure for the extraction of manganese,iron and other metals from silicates,metallurgical wastes and complex mining products
US3722867A (en) * 1971-06-01 1973-03-27 W Butler Method of calcining limestone
DE2719348C3 (de) * 1977-04-30 1983-04-28 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung von gebranntem Kalk mit niedrigem Schwefelgehalt
FI65088C (fi) * 1979-05-25 1984-03-12 Pekka Juhani Saikkonen Foerfarande foer aotervinning av icke-jaernmetaller ur deras mineralier mineralslig oxidiska rostningsprodukter och slagg

Also Published As

Publication number Publication date
EP0156869A1 (en) 1985-10-09
AU3431984A (en) 1985-04-23
NO157181B (no) 1987-10-26
US4670228A (en) 1987-06-02
AU564550B2 (en) 1987-08-13
NO833394L (no) 1985-03-22
JPS60502216A (ja) 1985-12-19
WO1985001300A1 (en) 1985-03-28
BR8407076A (pt) 1985-08-13

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