FR845666A - Process for extracting bases of rare elements contained in ores or rocks - Google Patents

Process for extracting bases of rare elements contained in ores or rocks

Info

Publication number
FR845666A
FR845666A FR845666DA FR845666A FR 845666 A FR845666 A FR 845666A FR 845666D A FR845666D A FR 845666DA FR 845666 A FR845666 A FR 845666A
Authority
FR
France
Prior art keywords
ores
rocks
elements contained
rare elements
bases
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
Other languages
French (fr)
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.)
SERI HOLDING
Original Assignee
SERI HOLDING
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 SERI HOLDING filed Critical SERI HOLDING
Application granted granted Critical
Publication of FR845666A publication Critical patent/FR845666A/en
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
    • C22B41/00—Obtaining germanium
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali 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
    • C22B34/00—Obtaining refractory 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
    • C22B35/00—Obtaining beryllium
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
FR845666D 1937-11-24 1938-11-05 Process for extracting bases of rare elements contained in ores or rocks Expired FR845666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT845666X 1937-11-24

Publications (1)

Publication Number Publication Date
FR845666A true FR845666A (en) 1939-08-30

Family

ID=11325147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845666D Expired FR845666A (en) 1937-11-24 1938-11-05 Process for extracting bases of rare elements contained in ores or rocks

Country Status (1)

Country Link
FR (1) FR845666A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316343A1 (en) * 1975-06-30 1977-01-28 Univ Melbourne PROCESS FOR OBTAINING METALS OR THEIR SALTS FROM ORES
EP0145728A1 (en) * 1983-05-25 1985-06-26 Oabrand Pty. Limited Extraction of metals from ores
FR2584092A1 (en) * 1985-06-27 1987-01-02 Pechiney Uranium PROCESS FOR SEPARATING RARE EARTHS AND URANIUM FROM UF4 CONCENTRATE AND USING THEM
EP0227437A2 (en) * 1985-12-20 1987-07-01 The Garrett Corporation Separation of metallic lithium
FR2623792A1 (en) * 1987-11-27 1989-06-02 Rhone Poulenc Chimie PROCESS FOR SEPARATING THORIUM AND RARE EARTHS FROM A FLUORIDE CONCENTRATE OF THESE ELEMENTS

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316343A1 (en) * 1975-06-30 1977-01-28 Univ Melbourne PROCESS FOR OBTAINING METALS OR THEIR SALTS FROM ORES
EP0145728A1 (en) * 1983-05-25 1985-06-26 Oabrand Pty. Limited Extraction of metals from ores
EP0145728A4 (en) * 1983-05-25 1985-09-25 Oabrand Pty Ltd Extraction of metals from ores.
FR2584092A1 (en) * 1985-06-27 1987-01-02 Pechiney Uranium PROCESS FOR SEPARATING RARE EARTHS AND URANIUM FROM UF4 CONCENTRATE AND USING THEM
EP0210934A1 (en) * 1985-06-27 1987-02-04 Uranium Pechiney Process for separating and valorizing rare-earth metals and uranium of an uranium tetrafluoride concentrate
EP0227437A2 (en) * 1985-12-20 1987-07-01 The Garrett Corporation Separation of metallic lithium
EP0227437A3 (en) * 1985-12-20 1989-09-13 The Garrett Corporation Separation of metallic lithium
FR2623792A1 (en) * 1987-11-27 1989-06-02 Rhone Poulenc Chimie PROCESS FOR SEPARATING THORIUM AND RARE EARTHS FROM A FLUORIDE CONCENTRATE OF THESE ELEMENTS
US4954293A (en) * 1987-11-27 1990-09-04 Rhone-Poulenc Chimie Separation of thorium and rare earth values from fluoride concentrates thereof

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