FR2473556B1 - - Google Patents

Info

Publication number
FR2473556B1
FR2473556B1 FR8001138A FR8001138A FR2473556B1 FR 2473556 B1 FR2473556 B1 FR 2473556B1 FR 8001138 A FR8001138 A FR 8001138A FR 8001138 A FR8001138 A FR 8001138A FR 2473556 B1 FR2473556 B1 FR 2473556B1
Authority
FR
France
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
FR8001138A
Other languages
French (fr)
Other versions
FR2473556A1 (en
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.)
Pechiney Ugine Kuhlmann SA
Original Assignee
Pechiney Ugine Kuhlmann SA
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 SA filed Critical Pechiney Ugine Kuhlmann SA
Priority to FR8001138A priority Critical patent/FR2473556A1/en
Priority to AU66146/81A priority patent/AU541856B2/en
Priority to CA000368471A priority patent/CA1160459A/en
Priority to BR8100186A priority patent/BR8100186A/en
Priority to OA57301A priority patent/OA06724A/en
Publication of FR2473556A1 publication Critical patent/FR2473556A1/en
Application granted granted Critical
Publication of FR2473556B1 publication Critical patent/FR2473556B1/fr
Granted 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
    • 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)
FR8001138A 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) Granted FR2473556A1 (en)

Priority Applications (5)

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)
AU66146/81A AU541856B2 (en) 1980-01-15 1981-01-12 Obtaining uranium from uraniferous ores containing arsenic
CA000368471A CA1160459A (en) 1980-01-15 1981-01-14 Enhancement process for uranium derived from a uraniferous mineral containing arsenic
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
OA57301A OA06724A (en) 1980-01-15 1981-01-15 Process for upgrading uranium from uranium ore containing arsenic.

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 (2)

Publication Number Publication Date
FR2473556A1 FR2473556A1 (en) 1981-07-17
FR2473556B1 true FR2473556B1 (en) 1984-05-18

Family

ID=9237657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001138A Granted 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)

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
AU550670B2 (en) * 1981-04-15 1986-03-27 Uranium Pechiney Ugine Kuhlmann Method for extracting arsenic from solutions containing alcaline carbonates, sulphate, optionally hydroxide, as well as at least one of vanadium, uranium and molybdenum metals
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
OA06724A (en) 1982-06-30
FR2473556A1 (en) 1981-07-17
AU541856B2 (en) 1985-01-24
AU6614681A (en) 1981-07-23
CA1160459A (en) 1984-01-17
BR8100186A (en) 1981-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse