BR8004508A - Aperfeicoamento em um processo de recuperacao de uranio (vi) contido em um acido fosforico impuro e aplicacao do processo - Google Patents

Aperfeicoamento em um processo de recuperacao de uranio (vi) contido em um acido fosforico impuro e aplicacao do processo

Info

Publication number
BR8004508A
BR8004508A BR8004508A BR8004508A BR8004508A BR 8004508 A BR8004508 A BR 8004508A BR 8004508 A BR8004508 A BR 8004508A BR 8004508 A BR8004508 A BR 8004508A BR 8004508 A BR8004508 A BR 8004508A
Authority
BR
Brazil
Prior art keywords
uranium
improvement
phosphoric acid
contained
impure phosphoric
Prior art date
Application number
BR8004508A
Other languages
English (en)
Portuguese (pt)
Inventor
D Foraison
A Leveque
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 BR8004508A publication Critical patent/BR8004508A/pt

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
BR8004508A 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 BR8004508A (pt)

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 (1)

Publication Number Publication Date
BR8004508A true BR8004508A (pt) 1981-02-03

Family

ID=9228101

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (16)

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

Families Citing this family (6)

* 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
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
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
JP2022551697A (ja) * 2019-10-12 2022-12-13 アームズ プロダクツ，インコーポレイテッド ガリウム６８の単離のためのシステムおよび方法

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
FR2461681A1 (fr) 1981-02-06
IT1146092B (it) 1986-11-12
ES493496A0 (es) 1982-09-16
ZA804351B (en) 1981-08-26
FI802273A (fi) 1981-01-21
JPS5659628A (en) 1981-05-23
IT8049268A0 (it) 1980-07-18
BE884401A (fr) 1981-01-19
MA18911A1 (fr) 1981-04-01
FI66823B (fi) 1984-08-31
IL60623A (en) 1983-12-30
DE3027474A1 (de) 1981-02-05
EG14793A (en) 1985-03-31
JPS631245B2 (fr) 1988-01-12
CA1136423A (fr) 1982-11-30
NL8004162A (nl) 1981-01-22
FR2461681B1 (fr) 1982-12-17
ES8207588A1 (es) 1982-09-16
FI66823C (fi) 1984-12-10
GR69307B (fr) 1982-05-14
JO1100B1 (en) 1982-07-10
DE3027474C2 (de) 1985-12-05

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