BE884401A - IMPROVEMENT IN THE PROCESS FOR THE RECOVERY OF URANIUM FROM AN IMPURE PHOSPHORIC ACID - Google Patents

IMPROVEMENT IN THE PROCESS FOR THE RECOVERY OF URANIUM FROM AN IMPURE PHOSPHORIC ACID

Info

Publication number
BE884401A
BE884401A BE0/201474A BE201474A BE884401A BE 884401 A BE884401 A BE 884401A BE 0/201474 A BE0/201474 A BE 0/201474A BE 201474 A BE201474 A BE 201474A BE 884401 A BE884401 A BE 884401A
Authority
BE
Belgium
Prior art keywords
uranium
recovery
improvement
phosphoric acid
impure phosphoric
Prior art date
Application number
BE0/201474A
Other languages
French (fr)
Original Assignee
Rhone Poulenc Ind
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 Ind filed Critical Rhone Poulenc Ind
Publication of BE884401A publication Critical patent/BE884401A/en

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
BE0/201474A 1979-07-20 1980-07-18 IMPROVEMENT IN THE PROCESS FOR THE RECOVERY OF URANIUM FROM AN IMPURE PHOSPHORIC ACID BE884401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918781A FR2461681A1 (en) 1979-07-20 1979-07-20 Extn. of uranium from wet process phosphoric acid - washes organic uranium phase with aq. sulphuric acid to give uranium with a low iron content

Publications (1)

Publication Number Publication Date
BE884401A true BE884401A (en) 1981-01-19

Family

ID=9228101

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201474A BE884401A (en) 1979-07-20 1980-07-18 IMPROVEMENT IN THE PROCESS FOR THE RECOVERY OF URANIUM FROM AN IMPURE PHOSPHORIC ACID

Country Status (16)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652432A (en) * 1981-02-26 1987-03-24 Prodeco, Inc. Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution
US4652431A (en) * 1981-02-26 1987-03-24 Prodeco, Inc. Process for recovering uranium using an alkyl pyrophosphoric acid and alkaline stripping solution
JPH0312758A (en) * 1989-06-09 1991-01-21 Toshiba Corp Data erasion detecting device for volatile memory
JPH076842U (en) * 1993-06-18 1995-01-31 株式会社田村電機製作所 Terminal device with memory card
FR3038326A1 (en) * 2015-06-30 2017-01-06 Areva Mines METHOD OF SEPARATING IRON FROM AN URANIUM-CONTAINING ORGANIC PHASE AND METHOD OF EXTRACTING URANIUM FROM AN AQUEOUS SOLUTION OF MINERAL ACID CONTAINING URANIUM AND IRON
EP4041426A4 (en) * 2019-10-12 2022-11-23 Artms Products, Inc. Systems and methods of isolation of gallium-68

Family Cites Families (6)

* 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
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
US4002716A (en) * 1973-08-23 1977-01-11 Westinghouse Electric Corporation Sulfide precipitation method of separating uranium from group II and group III metal ions
US4105741A (en) * 1976-03-08 1978-08-08 Freeport Minerals Company Process for recovery of uranium from wet process phosphoric acid
JPS53128596A (en) * 1977-04-14 1978-11-09 Doryokuro Kakunenryo Method of recovering uranium from wet phosphoric acid
US4258013A (en) * 1977-09-14 1981-03-24 Earth Sciences Inc. Uranium recovery from wet process phosphoric acid

Also Published As

Publication number Publication date
NL8004162A (en) 1981-01-22
FI802273A (en) 1981-01-21
BR8004508A (en) 1981-02-03
FI66823B (en) 1984-08-31
MA18911A1 (en) 1981-04-01
FI66823C (en) 1984-12-10
GR69307B (en) 1982-05-14
IL60623A (en) 1983-12-30
DE3027474C2 (en) 1985-12-05
IT8049268A0 (en) 1980-07-18
ES493496A0 (en) 1982-09-16
FR2461681B1 (en) 1982-12-17
CA1136423A (en) 1982-11-30
JPS631245B2 (en) 1988-01-12
JPS5659628A (en) 1981-05-23
IT1146092B (en) 1986-11-12
DE3027474A1 (en) 1981-02-05
EG14793A (en) 1985-03-31
FR2461681A1 (en) 1981-02-06
JO1100B1 (en) 1982-07-10
ES8207588A1 (en) 1982-09-16
ZA804351B (en) 1981-08-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RHONE-POULENC INDUSTRIES

Effective date: 19890731