NL8004162A - Werkwijze voor het winnen van uranium uit een onzuiver fosforzuur. - Google Patents

Werkwijze voor het winnen van uranium uit een onzuiver fosforzuur. Download PDF

Info

Publication number
NL8004162A
NL8004162A NL8004162A NL8004162A NL8004162A NL 8004162 A NL8004162 A NL 8004162A NL 8004162 A NL8004162 A NL 8004162A NL 8004162 A NL8004162 A NL 8004162A NL 8004162 A NL8004162 A NL 8004162A
Authority
NL
Netherlands
Prior art keywords
uranium
phase
aqueous
iron
solution
Prior art date
Application number
NL8004162A
Other languages
English (en)
Dutch (nl)
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 NL8004162A publication Critical patent/NL8004162A/nl

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
NL8004162A 1979-07-20 1980-07-18 Werkwijze voor het winnen van uranium uit een onzuiver fosforzuur. NL8004162A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7918781 1979-07-20
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
NL8004162A true NL8004162A (nl) 1981-01-22

Family

ID=9228101

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8004162A NL8004162A (nl) 1979-07-20 1980-07-18 Werkwijze voor het winnen van uranium uit een onzuiver fosforzuur.

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
BR8004508A (pt) 1981-02-03
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
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

Similar Documents

Publication Publication Date Title
CA1090143A (fr) Methode pour recuperer du zinc a partir de materiaux contenant du zinc et du fer
US4105741A (en) Process for recovery of uranium from wet process phosphoric acid
US4002716A (en) Sulfide precipitation method of separating uranium from group II and group III metal ions
US3214239A (en) Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant
FI93972B (fi) Menetelmä häiritsevien aineiden erottamiseksi arvometallielektrolyyttiliuoksista
US3751553A (en) Process for separating yttrium values from the lanthanides
BR112017001370B1 (pt) método para recuperação de terras raras por meio de extração fracionada
US4371505A (en) Process for the recovery of uranium contained in an impure phosphoric acid
US4241027A (en) Reductive stripping process for the recovery of either or both uranium and vanadium
US3206276A (en) Process for recovery of pure v2o5 from vanadium bearing materials
NL8004162A (nl) Werkwijze voor het winnen van uranium uit een onzuiver fosforzuur.
US3573182A (en) Process for separating zinc and copper
JPS60155514A (ja) 湿式リン酸中に含まれるカドミウムの除去方法
US4964996A (en) Liquid/liquid extraction of rare earth/cobalt values
US4407780A (en) Reductive stripping of uranium values from wet-process phosphoric acid
US3348906A (en) Solvent extraction process for the recovery of vanadium values
US4964997A (en) Liquid/liquid extraction of rare earth/cobalt values
US4363788A (en) Separation of uranium and molybdenum using a solvent
Scheiner et al. Extraction and recovery of molybdenum and rhenium from molybdenite concentrates by electrooxidation: process demonstration
KR840001196B1 (ko) 습식 인산으로부터 우라늄을 회수하는 방법
US2916349A (en) Continuous chelation-extraction process for the separation and purification of metals
US4430309A (en) Acid wash of second cycle solvent in the recovery of uranium from phosphate rock
US3151933A (en) Solvent extraction process for the recovery of vanadium from solutions
KR840002457B1 (ko) 불순 인산중에 함유된 우라늄의 회수방법
SU994410A1 (ru) Способ извлечени хлорид-ионов из сульфатных цинковых растворов

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed