AU2003282348A1 - Method of leaching beryllium from beryllium-containing ores using fluosilicic acid - Google Patents

Method of leaching beryllium from beryllium-containing ores using fluosilicic acid

Info

Publication number
AU2003282348A1
AU2003282348A1 AU2003282348A AU2003282348A AU2003282348A1 AU 2003282348 A1 AU2003282348 A1 AU 2003282348A1 AU 2003282348 A AU2003282348 A AU 2003282348A AU 2003282348 A AU2003282348 A AU 2003282348A AU 2003282348 A1 AU2003282348 A1 AU 2003282348A1
Authority
AU
Australia
Prior art keywords
beryllium
leaching
fluosilicic acid
containing ores
ores
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.)
Abandoned
Application number
AU2003282348A
Other versions
AU2003282348A8 (en
Inventor
Eli Barnea
Simcha Harel
Lev Shapira
Tuvia Zisner
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.)
MTI - METAL TECHNOLOGIES ISRAEL Ltd
Original Assignee
MTI METAL TECHNOLOGIES ISRAEL
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
Priority claimed from IL15280202A external-priority patent/IL152802A0/en
Priority claimed from IL15776303A external-priority patent/IL157763A0/en
Application filed by MTI METAL TECHNOLOGIES ISRAEL filed Critical MTI METAL TECHNOLOGIES ISRAEL
Publication of AU2003282348A1 publication Critical patent/AU2003282348A1/en
Publication of AU2003282348A8 publication Critical patent/AU2003282348A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F3/00—Compounds of beryllium
    • C01F3/02—Oxides; Hydroxides
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Silicon Compounds (AREA)
  • Saccharide Compounds (AREA)
AU2003282348A 2002-11-12 2003-11-12 Method of leaching beryllium from beryllium-containing ores using fluosilicic acid Abandoned AU2003282348A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IL15280202A IL152802A0 (en) 2002-11-12 2002-11-12 A method for leaching beryllium oxide from its ores
IL152802 2002-11-12
IL157763 2003-09-04
IL15776303A IL157763A0 (en) 2003-09-04 2003-09-04 Method of leaching beryllium from beryllium-containing ores
PCT/IL2003/000952 WO2004044253A2 (en) 2002-11-12 2003-11-12 Method of leaching beryllium from beryllium-containing ores using fluosilicic acid

Publications (2)

Publication Number Publication Date
AU2003282348A1 true AU2003282348A1 (en) 2004-06-03
AU2003282348A8 AU2003282348A8 (en) 2004-06-03

Family

ID=32314007

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003282348A Abandoned AU2003282348A1 (en) 2002-11-12 2003-11-12 Method of leaching beryllium from beryllium-containing ores using fluosilicic acid

Country Status (2)

Country Link
AU (1) AU2003282348A1 (en)
WO (1) WO2004044253A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2546945C1 (en) * 2013-12-03 2015-04-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина Method of processing beryllium concentrate mixture
RU2547060C1 (en) * 2013-12-11 2015-04-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина Method of combined processing of beryllium concentrates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR742619A (en) * 1931-12-19 1933-03-10 Alais & Froges & Camarque Cie Process for preparing glucinium fluoride from a double glucinium fluoride and an alkali metal
US3375060A (en) * 1964-07-31 1968-03-26 Dow Chemical Co Method of producing hydrogen fluoride and solubilized beryllium
US3411868A (en) * 1965-09-22 1968-11-19 Beryllium Corp Production of beryllium fluoride
IL31712A (en) * 1968-03-06 1973-06-29 Anaconda Co Extraction of beryllium from ores
US3699208A (en) * 1970-12-21 1972-10-17 Anaconda Co Extraction of beryllium from ores
JPS58176120A (en) * 1982-04-09 1983-10-15 Agency Of Ind Science & Technol Recovery of beryllium from beryllium-containing ore

Also Published As

Publication number Publication date
WO2004044253A3 (en) 2004-07-15
WO2004044253A2 (en) 2004-05-27
AU2003282348A8 (en) 2004-06-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase