BR8100186A - PROCESS OF VALUATION BY SELECTIVE SEPARATION OF URANIUM AND ARSENIC SOLUBILIZED BY A SULFURIC ATTACK OF A URANIFYING ORE WHICH CONTAINS THE DRAFT ARSENIC WITH UNOPORTUNE IMPURITY - Google Patents

PROCESS OF VALUATION BY SELECTIVE SEPARATION OF URANIUM AND ARSENIC SOLUBILIZED BY A SULFURIC ATTACK OF A URANIFYING ORE WHICH CONTAINS THE DRAFT ARSENIC WITH UNOPORTUNE IMPURITY

Info

Publication number
BR8100186A
BR8100186A BR8100186A BR8100186A BR8100186A BR 8100186 A BR8100186 A BR 8100186A BR 8100186 A BR8100186 A BR 8100186A BR 8100186 A BR8100186 A BR 8100186A BR 8100186 A BR8100186 A BR 8100186A
Authority
BR
Brazil
Prior art keywords
arsenic
uranifying
unoportune
valuation
uranium
Prior art date
Application number
BR8100186A
Other languages
Portuguese (pt)
Inventor
A Floreancig
Original Assignee
Pechiney Ugine Kuhlmann Uran
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 Pechiney Ugine Kuhlmann Uran filed Critical Pechiney Ugine Kuhlmann Uran
Publication of BR8100186A publication Critical patent/BR8100186A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/11—Removing sulfur, phosphorus or arsenic other than by 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
    • 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
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BR8100186A 1980-01-15 1981-01-14 PROCESS OF VALUATION BY SELECTIVE SEPARATION OF URANIUM AND ARSENIC SOLUBILIZED BY A SULFURIC ATTACK OF A URANIFYING ORE WHICH CONTAINS THE DRAFT ARSENIC WITH UNOPORTUNE IMPURITY BR8100186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8001138A FR2473556A1 (en) 1980-01-15 1980-01-15 Winning uranium from ore contg. arsenic, via sulphuric acid leach - where soln. obtd. is filtered, and arsenic in filtrate is pptd. as iron arsenate(BR 28.7.81)

Publications (1)

Publication Number Publication Date
BR8100186A true BR8100186A (en) 1981-07-28

Family

ID=9237657

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8100186A BR8100186A (en) 1980-01-15 1981-01-14 PROCESS OF VALUATION BY SELECTIVE SEPARATION OF URANIUM AND ARSENIC SOLUBILIZED BY A SULFURIC ATTACK OF A URANIFYING ORE WHICH CONTAINS THE DRAFT ARSENIC WITH UNOPORTUNE IMPURITY

Country Status (5)

Country Link
AU (1) AU541856B2 (en)
BR (1) BR8100186A (en)
CA (1) CA1160459A (en)
FR (1) FR2473556A1 (en)
OA (1) OA06724A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510540A2 (en) * 1977-09-30 1983-02-04 Pechiney Ugine Kuhlmann Uran Arsenic removal from uranium and vanadium leaching solns. - by addn. of magnesium cpd. prior to soln. purification for recycling
FR2504111A2 (en) * 1977-09-30 1982-10-22 Pechiney Ugine Kuhlmann Uran Arsenic extraction from alkaline soln. - esp. uranium or vanadium leaching soln. prior to recycling
BR8207656A (en) * 1981-04-15 1983-03-29 Pechiney Ugine Kuhlmann Uran ARSENE EXTRACTION PROCESS FROM SOLUTIONS CONTAINING SULFATE CARBONATES EVENTUALLY ALKALINE HYDROXIDE AS WELL AS AT LEAST ONE OF THE METALS VANADIO URANIO AND MOLIBDENIO
FR2510609B1 (en) * 1981-07-29 1985-11-15 Pechiney Aluminium SELECTIVE PURIFICATION OF ARSENICAL MATERIAL DURING AN ALKALI PROCESS OF TREATING A URANIFEROUS AND / OR MOLYBDENIFER ORE USING A MAGNESIUM COMPOUND
US5384104A (en) * 1992-11-16 1995-01-24 Westinghouse Electric Corporation Uranium carbonate extraction process
DE19505045C1 (en) * 1995-02-15 1996-07-18 Urt Umwelttechnik Gmbh Process for the separation of uranium, radium and arsenic from solutions of their compounds
AUPN439395A0 (en) * 1995-07-25 1995-08-17 Bactech (Australia) Pty Limited Process for the removal of arsenic from bacterial leach liquors and slurries

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1058811A (en) * 1951-01-19 1954-03-19 Chemical Construction Corp Enhancements to metal recovery from metal ores containing arsenic
FR1058812A (en) * 1951-01-19 1954-03-19 Chemical Construction Corp New enhancements to metal recovery from metal ores containing arsenic
US2890933A (en) * 1951-11-02 1959-06-16 Eugene J Michal Recovery of uranium values from uranium bearing raw materials
US2749211A (en) * 1952-11-19 1956-06-05 Union Carbide & Carbon Corp Recovery of uranium and vanadium compounds from acid solution
FR1318427A (en) * 1962-03-28 1963-02-15 Improvement in the process of extracting uranium from its ores
CA1105264A (en) * 1977-07-05 1981-07-21 Verner B. Sefton Hydrometallurgical process for the treatment of ores
FI58354C (en) * 1977-11-28 1981-01-12 Outokumpu Oy FOERFARANDE FOER BEHANDLING AV RAOMATERIAL INNEHAOLLANDE ARSENIK OCH METALL

Also Published As

Publication number Publication date
CA1160459A (en) 1984-01-17
OA06724A (en) 1982-06-30
FR2473556B1 (en) 1984-05-18
FR2473556A1 (en) 1981-07-17
AU6614681A (en) 1981-07-23
AU541856B2 (en) 1985-01-24

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