ZA825424B - Process for the selective removal of arsenic in the course of the oxidising attack by means fo a carbonated liquor on a uraniferous ore containing same - Google Patents

Process for the selective removal of arsenic in the course of the oxidising attack by means fo a carbonated liquor on a uraniferous ore containing same

Info

Publication number
ZA825424B
ZA825424B ZA825424A ZA825424A ZA825424B ZA 825424 B ZA825424 B ZA 825424B ZA 825424 A ZA825424 A ZA 825424A ZA 825424 A ZA825424 A ZA 825424A ZA 825424 B ZA825424 B ZA 825424B
Authority
ZA
South Africa
Prior art keywords
arsenic
course
selective removal
containing same
ore containing
Prior art date
Application number
ZA825424A
Other languages
English (en)
Inventor
Pierre Maurel
Original Assignee
Pechiney Aluminium
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 FR8115065A external-priority patent/FR2510611B2/fr
Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of ZA825424B publication Critical patent/ZA825424B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0247Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0278Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA825424A 1981-07-29 1982-07-28 Process for the selective removal of arsenic in the course of the oxidising attack by means fo a carbonated liquor on a uraniferous ore containing same ZA825424B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115065A FR2510611B2 (fr) 1979-07-27 1981-07-29 Procede d'epuration selective de l'arsenic au cours de l'attaque oxydante par une liqueur carbonatee d'un minerai uranifere en contenant

Publications (1)

Publication Number Publication Date
ZA825424B true ZA825424B (en) 1983-06-29

Family

ID=9261125

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA825424A ZA825424B (en) 1981-07-29 1982-07-28 Process for the selective removal of arsenic in the course of the oxidising attack by means fo a carbonated liquor on a uraniferous ore containing same

Country Status (10)

Country Link
US (1) US4423010A (sv)
AU (1) AU546707B2 (sv)
BR (1) BR8204402A (sv)
CA (1) CA1209344A (sv)
DZ (1) DZ446A1 (sv)
ES (1) ES8305838A2 (sv)
IT (1) IT1153112B (sv)
SE (1) SE8204477L (sv)
YU (1) YU164282A (sv)
ZA (1) ZA825424B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2553750A1 (fr) * 1983-10-20 1985-04-26 Pechiney Uranium Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant
US4629502A (en) * 1984-10-25 1986-12-16 Kamyr, Inc. Pressurized reaction of refractory ores with heat recovery
US5384104A (en) * 1992-11-16 1995-01-24 Westinghouse Electric Corporation Uranium carbonate extraction process
CN114350945B (zh) * 2021-12-31 2024-02-09 中核沽源铀业有限责任公司 一种铀钼矿湿法冶炼钼反萃取三相物分离、回收方法
CN114927253A (zh) * 2022-03-29 2022-08-19 哈尔滨工程大学 一种碳酸盐溶液溶解处理铀氧化物或乏燃料氧化物的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199696A (en) * 1937-12-17 1940-05-07 Herman S Fleck Process for the recovery of uranium and vanadium from carnotite ores
US2951741A (en) * 1955-08-05 1960-09-06 Metallurg Resources Inc Process for treating complex ores
US4272440A (en) * 1978-02-24 1981-06-09 Smithkline Corporation Intermediates for preparing hydroxyphenylpyridazinones
CA1139466A (en) * 1980-08-22 1983-01-11 Donald R. Weir Removal of arsenic from aqueous solutions

Also Published As

Publication number Publication date
CA1209344A (fr) 1986-08-12
US4423010A (en) 1983-12-27
IT8222615A0 (it) 1982-07-28
ES514465A0 (es) 1983-04-16
AU546707B2 (en) 1985-09-12
BR8204402A (pt) 1983-07-19
YU164282A (en) 1985-04-30
IT1153112B (it) 1987-01-14
ES8305838A2 (es) 1983-04-16
DZ446A1 (fr) 2004-09-13
IT8222615A1 (it) 1984-01-28
AU8651582A (en) 1983-02-03
SE8204477L (sv) 1983-01-30
SE8204477D0 (sv) 1982-07-27

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