JO1100B1 - Recovery of uranium from an impure phosphoric acid - Google Patents

Recovery of uranium from an impure phosphoric acid

Info

Publication number
JO1100B1
JO1100B1 JO19801100A JOP19801100A JO1100B1 JO 1100 B1 JO1100 B1 JO 1100B1 JO 19801100 A JO19801100 A JO 19801100A JO P19801100 A JOP19801100 A JO P19801100A JO 1100 B1 JO1100 B1 JO 1100B1
Authority
JO
Jordan
Prior art keywords
uranium
phosphoric acid
recovery
impure
impure phosphoric
Prior art date
Application number
JO19801100A
Other languages
Arabic (ar)
Inventor
فورايزون دومينيك
ليفيك الين
Original Assignee
رون بولون اند استريز
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 رون بولون اند استريز filed Critical رون بولون اند استريز
Application granted granted Critical
Publication of JO1100B1 publication Critical patent/JO1100B1/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

Abstract

Uranium (VI) contained in an impure phosphoric acid, particularly a wet- process phosphoric acid, is recovered in a process that comprises a first cycle of extracting the impure acid by an organic phase, re-extraction of the uranium(VI) by a reducing complexing aqueous solution, and a second extraction step by a second organic phase which, before regeneration, is washed by means of a sulphuric solution containing less than 40 ppm of iron The process can be used for the production of uranium with a Fe- U weight ratio of less than 0.2%
JO19801100A 1979-07-20 1980-07-19 Recovery of uranium from an impure phosphoric acid JO1100B1 (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
JO1100B1 true JO1100B1 (en) 1982-07-10

Family

ID=9228101

Family Applications (1)

Application Number Title Priority Date Filing Date
JO19801100A JO1100B1 (en) 1979-07-20 1980-07-19 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
CR20220208A (en) * 2019-10-12 2022-09-14 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
JPS5659628A (en) 1981-05-23
MA18911A1 (en) 1981-04-01
FI66823B (en) 1984-08-31
FR2461681A1 (en) 1981-02-06
CA1136423A (en) 1982-11-30
ES493496A0 (en) 1982-09-16
FI802273A (en) 1981-01-21
DE3027474C2 (en) 1985-12-05
IT8049268A0 (en) 1980-07-18
NL8004162A (en) 1981-01-22
IL60623A (en) 1983-12-30
FI66823C (en) 1984-12-10
IT1146092B (en) 1986-11-12
GR69307B (en) 1982-05-14
ES8207588A1 (en) 1982-09-16
BE884401A (en) 1981-01-19
JPS631245B2 (en) 1988-01-12
FR2461681B1 (en) 1982-12-17
ZA804351B (en) 1981-08-26
DE3027474A1 (en) 1981-02-05
EG14793A (en) 1985-03-31
BR8004508A (en) 1981-02-03

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