BR8100186A - Processo de valorizacao por separacao seletiva do uranio e do arsenico solubilizados por ataque sulfurico de um minerio uranifero que contem o dito arsenico com impureza inoportuna - Google Patents

Processo de valorizacao por separacao seletiva do uranio e do arsenico solubilizados por ataque sulfurico de um minerio uranifero que contem o dito arsenico com impureza inoportuna

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
English (en)
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/pt

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 Processo de valorizacao por separacao seletiva do uranio e do arsenico solubilizados por ataque sulfurico de um minerio uranifero que contem o dito arsenico com impureza inoportuna BR8100186A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8001138A FR2473556A1 (fr) 1980-01-15 1980-01-15 Procede de valorisation de l'uranium a partir d'un minerai uranifere contenant de l'arsenic

Publications (1)

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

Family

ID=9237657

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8100186A BR8100186A (pt) 1980-01-15 1981-01-14 Processo de valorizacao por separacao seletiva do uranio e do arsenico solubilizados por ataque sulfurico de um minerio uranifero que contem o dito arsenico com impureza inoportuna

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510540A2 (fr) * 1977-09-30 1983-02-04 Pechiney Ugine Kuhlmann Uran Extraction de l'arsenic en solution dans des liqueurs contenant des carbonate, sulfate, eventuellement de l'hydroxyde, alcalins, ainsi que l'un au moins des metaux vanadium, uranium et molybdene
FR2504111A2 (fr) * 1977-09-30 1982-10-22 Pechiney Ugine Kuhlmann Uran Procede d'extraction de l'arsenic a partir de solutions contenant des carbonate, sulfate, eventuellement de l'hydroxyde, alcalins, ainsi que l'un au moins des metaux vanadium, uranium et molybdene
US4485075A (en) * 1981-04-15 1984-11-27 Uranium Pechiney Ugine Kuhlmann Process for the extraction of arsenic from aqueous solutions containing alkali metal carbonate, sulfate and hydroxide or hydrogen carbonate and at least on metal including vanadium, uranium and molybdenum
FR2510609B1 (fr) * 1981-07-29 1985-11-15 Pechiney Aluminium Epuration selective en matiere arsenicale au cours d'un procede alcalin de traitement d'un minerai uranifere et/ou molybdenifere au moyen d'un compose du magnesium
US5384104A (en) * 1992-11-16 1995-01-24 Westinghouse Electric Corporation Uranium carbonate extraction process
DE19505045C1 (de) * 1995-02-15 1996-07-18 Urt Umwelttechnik Gmbh Verfahren zur Abtrennung von Uran, Radium und Arsen aus Lösungen ihrer Verbindungen
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
FR1058812A (fr) * 1951-01-19 1954-03-19 Chemical Construction Corp Nouveaux perfectionnements à la récupération des métaux des minerais métalliques contenant de l'arsenic
FR1058811A (fr) * 1951-01-19 1954-03-19 Chemical Construction Corp Perfectionnements à la récupération des métaux des minerais métalliques contenant de l'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 (fr) * 1962-03-28 1963-02-15 Perfectionnement au procédé d'extraction de l'uranium de ses minerais
CA1105264A (fr) * 1977-07-05 1981-07-21 Verner B. Sefton Traduction non-disponible
FI58354C (fi) * 1977-11-28 1981-01-12 Outokumpu Oy Foerfarande foer behandling av raomaterial innehaollande arsenik och metall

Also Published As

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

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