SE450837B - Forfarande for separation av uran och molybden innehallna i ett aminlosningsmedel - Google Patents

Forfarande for separation av uran och molybden innehallna i ett aminlosningsmedel

Info

Publication number
SE450837B
SE450837B SE8103532A SE8103532A SE450837B SE 450837 B SE450837 B SE 450837B SE 8103532 A SE8103532 A SE 8103532A SE 8103532 A SE8103532 A SE 8103532A SE 450837 B SE450837 B SE 450837B
Authority
SE
Sweden
Prior art keywords
uranium
molybdenum
solution
extraction
extract
Prior art date
Application number
SE8103532A
Other languages
English (en)
Swedish (sv)
Other versions
SE8103532L (sv
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 SE8103532L publication Critical patent/SE8103532L/
Publication of SE450837B publication Critical patent/SE450837B/sv

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
    • C22B60/0252Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
SE8103532A 1980-06-19 1981-06-04 Forfarande for separation av uran och molybden innehallna i ett aminlosningsmedel SE450837B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013912A FR2484989A1 (fr) 1980-06-19 1980-06-19 Procede de separation selective de l'uranium et du molybdene contenus dans un solvant amine

Publications (2)

Publication Number Publication Date
SE8103532L SE8103532L (sv) 1981-12-20
SE450837B true SE450837B (sv) 1987-08-03

Family

ID=9243410

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103532A SE450837B (sv) 1980-06-19 1981-06-04 Forfarande for separation av uran och molybden innehallna i ett aminlosningsmedel

Country Status (12)

Country Link
US (1) US4381286A (fr)
AU (1) AU536587B2 (fr)
BR (1) BR8007914A (fr)
CA (1) CA1164217A (fr)
ES (1) ES8403425A1 (fr)
FR (1) FR2484989A1 (fr)
IT (1) IT1136667B (fr)
MA (1) MA19183A1 (fr)
OA (1) OA06840A (fr)
SE (1) SE450837B (fr)
YU (1) YU149581A (fr)
ZA (1) ZA814102B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547208B1 (fr) * 1983-06-07 1985-10-04 Pechiney Uranium Procede de purification de solutions organiques aminees uraniferes et/ou molybdeniferes contenant du zirconium et/ou du hafnium entre autres impuretes
EP1345239B1 (fr) * 2002-03-11 2008-06-04 Urenco Nederland B.V. Combustible nucléaire comprenant un alliage Uranium-Molybdène
US9567237B2 (en) 2012-11-16 2017-02-14 Honeywell International Inc. Separation and recovery of molybdenum values from uranium process distillate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156524A (en) * 1958-09-22 1964-11-10 Gen Mills Inc Prevention of insoluble molybdenumamine complexes in the liquid-liquid extraction ofuranium using amine extractants
FR1259188A (fr) * 1959-06-05 1961-04-21 Gen Mills Inc Procédé pour la commande de la teneur en molybdène pendant une extraction liquide-liquide de l'uranium faisant appel à des agents d'extraction amines
US3083076A (en) * 1959-06-05 1963-03-26 Gen Mills Inc Control of molybdenum during liquidliquid extraction of uranium using amine extractants
NL264124A (fr) * 1960-04-28 1900-01-01
US3239565A (en) * 1962-06-07 1966-03-08 Gen Mills Inc Fatty hydroxyalkyl amines
US3223476A (en) * 1962-07-27 1965-12-14 Phillips Petroleum Co Extraction of metal values from acid solutions
US3241909A (en) * 1962-12-13 1966-03-22 Kerr Mc Gee Oil Ind Inc Recovery of uranium values by solvent extraction
US4258013A (en) * 1977-09-14 1981-03-24 Earth Sciences Inc. Uranium recovery from wet process phosphoric acid
US4188361A (en) * 1978-04-12 1980-02-12 Davy International (Oil And Chemicals) Limited Recovery of uranium values

Also Published As

Publication number Publication date
FR2484989A1 (fr) 1981-12-24
FR2484989B1 (fr) 1982-06-11
ZA814102B (en) 1982-06-30
AU536587B2 (en) 1984-05-10
YU149581A (en) 1983-04-30
BR8007914A (pt) 1982-07-27
MA19183A1 (fr) 1981-12-31
IT1136667B (it) 1986-09-03
ES503125A0 (es) 1984-03-16
OA06840A (fr) 1983-02-28
SE8103532L (sv) 1981-12-20
AU7194781A (en) 1981-12-24
ES8403425A1 (es) 1984-03-16
IT8122371A0 (it) 1981-06-17
CA1164217A (fr) 1984-03-27
US4381286A (en) 1983-04-26

Similar Documents

Publication Publication Date Title
Kulkarni Recovery of uranium (VI) from acidic wastes using tri-n-octylphosphine oxide and sodium carbonate based liquid membranes
US4292181A (en) Use of liquid membrane systems for selective ion transfer
US4521381A (en) Recovery of rhenium
NO172652B (no) Fremgangsmaate for samtidig separering av forstyrrende elementer fra elektrolyttopploesninger av verdimetaller
US4021313A (en) Method for purifying actinides which are in low oxidation states
US4247522A (en) Method of purifying uranium tetrafluoride hydrate and preparing uranium (VI) peroxide hydrate using a fluoride precipitating agent
US4609533A (en) Process for selective separation of plutonium from uranium and other metals
SE450837B (sv) Forfarande for separation av uran och molybden innehallna i ett aminlosningsmedel
CA1115964A (fr) Separation des elements d'uranium
JPH0210765B2 (fr)
US4341602A (en) Extraction of uranium using electrolytic oxidization and reduction in bath compartments of a single cell
GB1563608A (en) Use of liquid membrane systems for selective ion transfer
US4381287A (en) Separation of zirconium and uranium
US3241909A (en) Recovery of uranium values by solvent extraction
JPS631245B2 (fr)
EP0331188B1 (fr) Procédé pour éliminer le fer, le chrome et le vanadium d'acide phosphorique
US4360502A (en) Recovery of tungsten values from alkali tungstate solutions by solvent extraction
KR890001969B1 (ko) 인산염 용액으로부터 4가 불화물 형태의 우라늄 회수공정
GB1576367A (en) Purification of phosphoric acid
Amin et al. Titrimetric microdetermination of isoniazid by amplification reactions
JPS621570B2 (fr)
US3272590A (en) Separation of hf and zr values by solvent extraction
US4649030A (en) Process for the purification of uraniferous and/or molybendiferous amino organic solutions which contain zirconium and/or hafnium among other impurities
EP0066988A2 (fr) Procédé de récupération de l'uranium
JPS6183625A (ja) 脱銅スライムからアンチモン、ビスマスの少ない硫酸銅水溶液を製造する方法

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8103532-1

Effective date: 19890725

Format of ref document f/p: F