FR2461681A1 - Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur - Google Patents

Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur Download PDF

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Publication number
FR2461681A1
FR2461681A1 FR7918781A FR7918781A FR2461681A1 FR 2461681 A1 FR2461681 A1 FR 2461681A1 FR 7918781 A FR7918781 A FR 7918781A FR 7918781 A FR7918781 A FR 7918781A FR 2461681 A1 FR2461681 A1 FR 2461681A1
Authority
FR
France
Prior art keywords
uranium
phase
acid
organic phase
iron
Prior art date
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.)
Granted
Application number
FR7918781A
Other languages
English (en)
French (fr)
Other versions
FR2461681B1 (nl
Inventor
Dominique Foraison
Alain Leveque
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7918781A priority Critical patent/FR2461681A1/fr
Priority to FI802273A priority patent/FI66823C/fi
Priority to IL6062380A priority patent/IL60623A/xx
Priority to ES493496A priority patent/ES8207588A1/es
Priority to GR62487A priority patent/GR69307B/el
Priority to NL8004162A priority patent/NL8004162A/nl
Priority to BE0/201474A priority patent/BE884401A/fr
Priority to IT4926880A priority patent/IT1146092B/it
Priority to BR8004508A priority patent/BR8004508A/pt
Priority to JP9767980A priority patent/JPS5659628A/ja
Priority to CA000356492A priority patent/CA1136423A/fr
Priority to ZA00804351A priority patent/ZA804351B/xx
Priority to MA19110A priority patent/MA18911A1/fr
Priority to DE3027474A priority patent/DE3027474C2/de
Priority to JO19801100A priority patent/JO1100B1/en
Priority to EG43480A priority patent/EG14793A/xx
Publication of FR2461681A1 publication Critical patent/FR2461681A1/fr
Application granted granted Critical
Publication of FR2461681B1 publication Critical patent/FR2461681B1/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
    • 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
    • C22B60/026—Obtaining 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR7918781A 1979-07-20 1979-07-20 Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur Granted FR2461681A1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7918781A FR2461681A1 (fr) 1979-07-20 1979-07-20 Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur
IL6062380A IL60623A (en) 1979-07-20 1980-07-17 Process for the recovery of uranium from an impure phosphoric acid
FI802273A FI66823C (fi) 1979-07-20 1980-07-17 Foerfarande foer tillvaratagning av uran ur oren fosforsyra
MA19110A MA18911A1 (fr) 1979-07-20 1980-07-18 Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique inpur
NL8004162A NL8004162A (nl) 1979-07-20 1980-07-18 Werkwijze voor het winnen van uranium uit een onzuiver fosforzuur.
BE0/201474A BE884401A (fr) 1979-07-20 1980-07-18 Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur
IT4926880A IT1146092B (it) 1979-07-20 1980-07-18 Perfezionamento al procedimento di recupero dell'uranio da un acido fosforico impuro
BR8004508A BR8004508A (pt) 1979-07-20 1980-07-18 Aperfeicoamento em um processo de recuperacao de uranio (vi) contido em um acido fosforico impuro e aplicacao do processo
ES493496A ES8207588A1 (es) 1979-07-20 1980-07-18 Perfeccionamientos introducidos en un procedimiento de recu-peracion del uranio (vi) contenido en un acido fosforico impuro
CA000356492A CA1136423A (fr) 1979-07-20 1980-07-18 Procede de recuperation de l'uranium d'un acide phosphorique impur
ZA00804351A ZA804351B (en) 1979-07-20 1980-07-18 Recovery of uranium from an impure phosphoric acid
GR62487A GR69307B (nl) 1979-07-20 1980-07-18
JP9767980A JPS5659628A (en) 1979-07-20 1980-07-18 Improvement for recovering uranium from impure phosphoric acid
DE3027474A DE3027474C2 (de) 1979-07-20 1980-07-19 Verfahren zur Gewinnung von Uran aus unreiner Phosphorsäure
JO19801100A JO1100B1 (en) 1979-07-20 1980-07-19 Uranium extract from impure Forsforic acid
EG43480A EG14793A (en) 1979-07-20 1980-07-19 Recovery of uranium from an impure phosphoric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918781A FR2461681A1 (fr) 1979-07-20 1979-07-20 Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur

Publications (2)

Publication Number Publication Date
FR2461681A1 true FR2461681A1 (fr) 1981-02-06
FR2461681B1 FR2461681B1 (nl) 1982-12-17

Family

ID=9228101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918781A Granted FR2461681A1 (fr) 1979-07-20 1979-07-20 Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur

Country Status (16)

Country Link
JP (1) JPS5659628A (nl)
BE (1) BE884401A (nl)
BR (1) BR8004508A (nl)
CA (1) CA1136423A (nl)
DE (1) DE3027474C2 (nl)
EG (1) EG14793A (nl)
ES (1) ES8207588A1 (nl)
FI (1) FI66823C (nl)
FR (1) FR2461681A1 (nl)
GR (1) GR69307B (nl)
IL (1) IL60623A (nl)
IT (1) IT1146092B (nl)
JO (1) JO1100B1 (nl)
MA (1) MA18911A1 (nl)
NL (1) NL8004162A (nl)
ZA (1) ZA804351B (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652431A (en) * 1981-02-26 1987-03-24 Prodeco, Inc. Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution
US4652432A (en) * 1981-02-26 1987-03-24 Prodeco, Inc. Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution
WO2017001494A1 (fr) * 2015-06-30 2017-01-05 Areva Mines Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0312758A (ja) * 1989-06-09 1991-01-21 Toshiba Corp 揮発性メモリのデータ消失検知装置
JPH076842U (ja) * 1993-06-18 1995-01-31 株式会社田村電機製作所 メモリカード付端末装置
AU2020364423A1 (en) * 2019-10-12 2022-04-21 Artms Products, Inc. Systems and methods of isolation of gallium-68

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873166A (en) * 1953-07-07 1959-02-10 William R Bowen Process for the recovery of metal values
FR2241620A1 (nl) * 1973-08-23 1975-03-21 Westinghouse Electric Corp
FR2387189A1 (fr) * 1977-04-14 1978-11-10 Doryokuro Kakunenryo Procede de recuperation de l'uranium contenu dans un acide phosphorique obtenu par voie humide
FR2403393A1 (fr) * 1977-09-14 1979-04-13 Earth Sciences Inc Procede de recuperation d'uranium au depart de solutions d'acide phosphorique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
US4105741A (en) * 1976-03-08 1978-08-08 Freeport Minerals Company Process for recovery of uranium from wet process phosphoric acid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873166A (en) * 1953-07-07 1959-02-10 William R Bowen Process for the recovery of metal values
FR2241620A1 (nl) * 1973-08-23 1975-03-21 Westinghouse Electric Corp
FR2387189A1 (fr) * 1977-04-14 1978-11-10 Doryokuro Kakunenryo Procede de recuperation de l'uranium contenu dans un acide phosphorique obtenu par voie humide
FR2403393A1 (fr) * 1977-09-14 1979-04-13 Earth Sciences Inc Procede de recuperation d'uranium au depart de solutions d'acide phosphorique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652431A (en) * 1981-02-26 1987-03-24 Prodeco, Inc. Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution
US4652432A (en) * 1981-02-26 1987-03-24 Prodeco, Inc. Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution
WO2017001494A1 (fr) * 2015-06-30 2017-01-05 Areva Mines Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer
FR3038326A1 (fr) * 2015-06-30 2017-01-06 Areva Mines Procede de separation du fer d'une phase organique contenant de l'uranium et procede d'extraction de l'uranium d'une solution aqueuse d'acide mineral contenant de l'uranium et du fer
CN107810283A (zh) * 2015-06-30 2018-03-16 阿海珐矿业公司 从含有铀的有机相分离铁的方法和从含有铀和铁的矿物酸的水性溶液萃取铀的方法

Also Published As

Publication number Publication date
DE3027474A1 (de) 1981-02-05
EG14793A (en) 1985-03-31
IT8049268A0 (it) 1980-07-18
JPS5659628A (en) 1981-05-23
FI802273A (fi) 1981-01-21
JPS631245B2 (nl) 1988-01-12
CA1136423A (fr) 1982-11-30
JO1100B1 (en) 1982-07-10
FI66823C (fi) 1984-12-10
FI66823B (fi) 1984-08-31
MA18911A1 (fr) 1981-04-01
BR8004508A (pt) 1981-02-03
NL8004162A (nl) 1981-01-22
IT1146092B (it) 1986-11-12
BE884401A (fr) 1981-01-19
GR69307B (nl) 1982-05-14
ES493496A0 (es) 1982-09-16
ZA804351B (en) 1981-08-26
ES8207588A1 (es) 1982-09-16
DE3027474C2 (de) 1985-12-05
FR2461681B1 (nl) 1982-12-17
IL60623A (en) 1983-12-30

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