ZA951571B - A process for extraction of uranium - Google Patents

A process for extraction of uranium

Info

Publication number
ZA951571B
ZA951571B ZA951571A ZA951571A ZA951571B ZA 951571 B ZA951571 B ZA 951571B ZA 951571 A ZA951571 A ZA 951571A ZA 951571 A ZA951571 A ZA 951571A ZA 951571 B ZA951571 B ZA 951571B
Authority
ZA
South Africa
Prior art keywords
uranium
extraction
Prior art date
Application number
ZA951571A
Inventor
Walter Hoecker
Original Assignee
Boc Gases Au 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 Boc Gases Au Ltd filed Critical Boc Gases Au Ltd
Publication of ZA951571B publication Critical patent/ZA951571B/en

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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • 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
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA951571A 1994-02-25 1995-02-24 A process for extraction of uranium ZA951571B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM4145A AUPM414594A0 (en) 1994-02-25 1994-02-25 A process for extraction of uranium

Publications (1)

Publication Number Publication Date
ZA951571B true ZA951571B (en) 1996-01-04

Family

ID=3778761

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA951571A ZA951571B (en) 1994-02-25 1995-02-24 A process for extraction of uranium

Country Status (5)

Country Link
AU (1) AUPM414594A0 (en)
CA (1) CA2213628A1 (en)
FR (1) FR2716683A1 (en)
WO (1) WO1995023240A1 (en)
ZA (1) ZA951571B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU711928B2 (en) * 1995-09-27 1999-10-21 Tioxide Australia Pty. Ltd. Process and apparatus for extracting metal
AUPN564695A0 (en) * 1995-09-27 1995-10-19 Tioxide Australia Pty. Ltd. Process and apparatus for extracting metal
WO2014169325A1 (en) * 2013-04-15 2014-10-23 Bhp Billiton Olympic Dam Corporation Pty Ltd Method for processing ore
EA036364B1 (en) * 2018-10-03 2020-10-30 Акционерное Общество "Национальная Атомная Компания "Казатомпром" Method for underground uranium leaching

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890933A (en) * 1951-11-02 1959-06-16 Eugene J Michal Recovery of uranium values from uranium bearing raw materials
US3488162A (en) * 1967-10-20 1970-01-06 Adam E Sierzputowski Oxidative treatment of uranium ore prior to acid leach
US3930969A (en) * 1974-06-28 1976-01-06 Cyprus Metallurgical Processes Corporation Process for oxidizing metal sulfides to elemental sulfur using activated carbon
FR2432554A1 (en) * 1978-08-01 1980-02-29 Pechiney Ugine Kuhlmann Uran Oxidative pressure leaching of uranium minerals - using potassium carbonate-bi:carbonate liquor to improve uranium yield
US4402921A (en) * 1980-11-20 1983-09-06 Phillips Petroleum Company Ammonium carbonate and/or bicarbonate plus alkaline chlorate oxidant for recovery of uranium values
GB8630316D0 (en) * 1986-12-18 1987-01-28 British Petroleum Co Plc Separation process

Also Published As

Publication number Publication date
AUPM414594A0 (en) 1994-03-24
FR2716683A1 (en) 1995-09-01
WO1995023240A1 (en) 1995-08-31
CA2213628A1 (en) 1995-08-31

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