FI802273A7 - Foerfarande foer tillvaratagning av uran ur oren fosforsyra - Google Patents

Foerfarande foer tillvaratagning av uran ur oren fosforsyra

Info

Publication number: FI802273A7
Authority: FI; Finland
Prior art keywords: tillvaratagning; uran; oren; phosphoric acid; foerfarande foer
Prior art date: 1979-07-20

Application number

FI802273A

Other languages

English (en)

Other versions

FI66823C (fi

FI66823B (fi

Inventor

Dominique Foraison

Alain 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.)

1979-07-20

Filing date

1980-07-17

Publication date

1981-01-21

1980-07-17 Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind

1981-01-21 Publication of FI802273A7 publication Critical patent/FI802273A7/fi

1984-08-31 Application granted granted Critical

1984-08-31 Publication of FI66823B publication Critical patent/FI66823B/fi

1984-12-10 Publication of FI66823C publication Critical patent/FI66823C/fi

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)
Inorganic Compounds Of Heavy Metals (AREA)
Manufacture And Refinement Of Metals (AREA)
Extraction Or Liquid Replacement (AREA)

FI802273A 1979-07-20 1980-07-17 Foerfarande foer tillvaratagning av uran ur oren fosforsyra FI66823C (fi)

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 (3)

Publication Number	Publication Date
FI802273A7 true FI802273A7 (fi)	1981-01-21
FI66823B FI66823B (fi)	1984-08-31
FI66823C FI66823C (fi)	1984-12-10

Family

ID=9228101

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI802273A FI66823C (fi)	1979-07-20	1980-07-17	Foerfarande foer tillvaratagning av uran ur oren fosforsyra

Country Status (16)

Country	Link
JP (1)	JPS5659628A (fi)
BE (1)	BE884401A (fi)
BR (1)	BR8004508A (fi)
CA (1)	CA1136423A (fi)
DE (1)	DE3027474C2 (fi)
EG (1)	EG14793A (fi)
ES (1)	ES493496A0 (fi)
FI (1)	FI66823C (fi)
FR (1)	FR2461681A1 (fi)
GR (1)	GR69307B (fi)
IL (1)	IL60623A (fi)
IT (1)	IT1146092B (fi)
JO (1)	JO1100B1 (fi)
MA (1)	MA18911A1 (fi)
NL (1)	NL8004162A (fi)
ZA (1)	ZA804351B (fi)

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 (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
CR20220208A (es) *	2019-10-12	2022-09-14	Artms Products Inc	Sistemas y métodos de aislamiento de galio-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

1979
- 1979-07-20 FR FR7918781A patent/FR2461681A1/fr active Granted
1980
- 1980-07-17 FI FI802273A patent/FI66823C/fi not_active IP Right Cessation
- 1980-07-17 IL IL6062380A patent/IL60623A/xx unknown
- 1980-07-18 JP JP9767980A patent/JPS5659628A/ja active Granted
- 1980-07-18 IT IT4926880A patent/IT1146092B/it active
- 1980-07-18 NL NL8004162A patent/NL8004162A/nl not_active Application Discontinuation
- 1980-07-18 BR BR8004508A patent/BR8004508A/pt unknown
- 1980-07-18 ES ES493496A patent/ES493496A0/es active Granted
- 1980-07-18 ZA ZA00804351A patent/ZA804351B/xx unknown
- 1980-07-18 MA MA19110A patent/MA18911A1/fr unknown
- 1980-07-18 BE BE0/201474A patent/BE884401A/fr not_active IP Right Cessation
- 1980-07-18 CA CA000356492A patent/CA1136423A/fr not_active Expired
- 1980-07-18 GR GR62487A patent/GR69307B/el unknown
- 1980-07-19 JO JO19801100A patent/JO1100B1/en active
- 1980-07-19 EG EG43480A patent/EG14793A/xx active
- 1980-07-19 DE DE3027474A patent/DE3027474C2/de not_active Expired

Also Published As

Publication number	Publication date
FI66823C (fi)	1984-12-10
ZA804351B (en)	1981-08-26
JPS631245B2 (fi)	1988-01-12
BE884401A (fr)	1981-01-19
NL8004162A (nl)	1981-01-22
IT8049268A0 (it)	1980-07-18
CA1136423A (fr)	1982-11-30
FR2461681B1 (fi)	1982-12-17
MA18911A1 (fr)	1981-04-01
ES8207588A1 (es)	1982-09-16
FI66823B (fi)	1984-08-31
JO1100B1 (en)	1982-07-10
DE3027474A1 (de)	1981-02-05
EG14793A (en)	1985-03-31
IT1146092B (it)	1986-11-12
FR2461681A1 (fr)	1981-02-06
JPS5659628A (en)	1981-05-23
DE3027474C2 (de)	1985-12-05
ES493496A0 (es)	1982-09-16
GR69307B (fi)	1982-05-14
IL60623A (en)	1983-12-30
BR8004508A (pt)	1981-02-03

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: RHONE- POULENC INDUSTRIES