FI20100033L - Uuttoprosessi - Google Patents

Uuttoprosessi Download PDF

Info

Publication number: FI20100033L
Authority: FI; Finland
Prior art keywords: extraction process; extraction
Prior art date: 2010-02-02

Application number

FI20100033A

Other languages

English (en)

Swedish (sv)

Other versions

FI122274B (fi

FI20100033A0 (fi

Inventor

Bror Nyman

Erkki Paatero

Stig-Erik Hultholm

Eero Ekman

Original Assignee

Outotec Oyj

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.)

2010-02-02

Filing date

2010-02-02

Publication date

2011-08-03

2010-02-02 Application filed by Outotec Oyj filed Critical Outotec Oyj

2010-02-02 Publication of FI20100033A0 publication Critical patent/FI20100033A0/fi

2010-02-02 Priority to FI20100033A priority Critical patent/FI122274B/fi

2011-01-27 Priority to EP11739438.7A priority patent/EP2531626B1/en

2011-01-27 Priority to PCT/FI2011/050060 priority patent/WO2011095679A1/en

2011-01-27 Priority to ES11739438.7T priority patent/ES2621463T3/es

2011-01-27 Priority to CA2787572A priority patent/CA2787572C/en

2011-01-27 Priority to PE2012001100A priority patent/PE20130468A1/es

2011-01-27 Priority to EA201290647A priority patent/EA021530B1/ru

2011-01-27 Priority to AU2011212310A priority patent/AU2011212310B2/en

2011-01-27 Priority to MX2012008885A priority patent/MX2012008885A/es

2011-01-27 Priority to US13/576,583 priority patent/US8926924B2/en

2011-01-27 Priority to CN201180008048.1A priority patent/CN102741433B/zh

2011-01-27 Priority to BR112012019239-6A priority patent/BR112012019239B1/pt

2011-08-03 Publication of FI20100033L publication Critical patent/FI20100033L/fi

2011-11-15 Application granted granted Critical

2011-11-15 Publication of FI122274B publication Critical patent/FI122274B/fi

2012-07-23 Priority to ZA2012/05548A priority patent/ZA201205548B/en

2012-08-01 Priority to CL2012002137A priority patent/CL2012002137A1/es

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/381—Phosphines, e.g. compounds with the formula PRnH3-n, with n = 0-3
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/40—Mixtures
- C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Metallurgy (AREA)
Environmental & Geological Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Inorganic Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Manufacture And Refinement Of Metals (AREA)
Extraction Or Liquid Replacement (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

FI20100033A 2010-02-02 2010-02-02 Uuttoprosessi FI122274B (fi)

Priority Applications (14)

Application Number	Priority Date	Filing Date	Title
FI20100033A FI122274B (fi)	2010-02-02	2010-02-02	Uuttoprosessi
EA201290647A EA021530B1 (ru)	2010-02-02	2011-01-27	Способ экстракции
MX2012008885A MX2012008885A (es)	2010-02-02	2011-01-27	Proceso de extraccion.
ES11739438.7T ES2621463T3 (es)	2010-02-02	2011-01-27	Procedimiento de extracción de uranio
CA2787572A CA2787572C (en)	2010-02-02	2011-01-27	Extraction process
PE2012001100A PE20130468A1 (es)	2010-02-02	2011-01-27	Proceso de extraccion
EP11739438.7A EP2531626B1 (en)	2010-02-02	2011-01-27	Uranium extraction process
AU2011212310A AU2011212310B2 (en)	2010-02-02	2011-01-27	Extraction process
PCT/FI2011/050060 WO2011095679A1 (en)	2010-02-02	2011-01-27	Extraction process
US13/576,583 US8926924B2 (en)	2010-02-02	2011-01-27	Extraction process
CN201180008048.1A CN102741433B (zh)	2010-02-02	2011-01-27	萃取方法
BR112012019239-6A BR112012019239B1 (pt)	2010-02-02	2011-01-27	Método para recuperação seletiva de Urânio
ZA2012/05548A ZA201205548B (en)	2010-02-02	2012-07-23	Extraction process
CL2012002137A CL2012002137A1 (es)	2010-02-02	2012-08-01	Método para la recuperación selectiva de uranio de una solución de uranio acuosa acida que comprende una concentracion de uranio menor a 50 mg/l, introducir un agente de reduccion realizar la etapa de extraccion y dividir la solucion de extraccion cargada en una primera parte que se recicla y en una segunda parte que va a una etapa de depuracion.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20100033A FI122274B (fi)	2010-02-02	2010-02-02	Uuttoprosessi
FI20100033		2010-02-02

Publications (3)

Publication Number	Publication Date
FI20100033A0 FI20100033A0 (fi)	2010-02-02
FI20100033L true FI20100033L (fi)	2011-08-03
FI122274B FI122274B (fi)	2011-11-15

Family

ID=41727581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI20100033A FI122274B (fi)	2010-02-02	2010-02-02	Uuttoprosessi

Country Status (14)

Country	Link
US (1)	US8926924B2 (fi)
EP (1)	EP2531626B1 (fi)
CN (1)	CN102741433B (fi)
AU (1)	AU2011212310B2 (fi)
BR (1)	BR112012019239B1 (fi)
CA (1)	CA2787572C (fi)
CL (1)	CL2012002137A1 (fi)
EA (1)	EA021530B1 (fi)
ES (1)	ES2621463T3 (fi)
FI (1)	FI122274B (fi)
MX (1)	MX2012008885A (fi)
PE (1)	PE20130468A1 (fi)
WO (1)	WO2011095679A1 (fi)
ZA (1)	ZA201205548B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9689056B2 (en)	2012-09-13	2017-06-27	Bhp Billiton Olympic Dam Corporation Pty Ltd	Solvent extraction process
US9567237B2 (en)	2012-11-16	2017-02-14	Honeywell International Inc.	Separation and recovery of molybdenum values from uranium process distillate
CN103146938B (zh) *	2013-03-28	2015-02-04	中国科学院长春应用化学研究所	一种铀的萃取分离方法
CN103397184B (zh) *	2013-07-31	2014-12-03	南昌航空大学	一种反萃取分离叔胺有机相中铀和铁的方法
CN106834686B (zh) *	2015-12-04	2018-07-27	核工业北京地质研究院	一种镓生产流程中的除铀工艺
CN111549242A (zh) *	2020-04-24	2020-08-18	核工业北京化工冶金研究院	一种碱渣浸出液的铀纯化方法
CN111646503B (zh) *	2020-07-09	2022-05-17	雅安市鑫辉矿业有限公司	一种钛产品制备工艺
CN115948665B (zh) *	2021-10-08	2024-10-18	中核矿业科技集团有限公司	一种高稳定性的铀纯化萃取方法
GB2642033A (en) *	2024-06-19	2025-12-31	Univ Belfast	Gallium separation process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2859094A (en) *	1957-02-07	1958-11-04	John M Schmitt	Uranium extraction process using synergistic reagents
US3214239A (en) *	1962-07-02	1965-10-26	Kerr Mc Gee Oil Ind Inc	Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant
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
CA1157278A (en) *	1981-06-11	1983-11-22	William A. Rickelton	Solvent extraction process for the recovery of uranium
US4432945A (en) *	1981-11-04	1984-02-21	The United States Of America As Represented By The Department Of Energy	Removing oxygen from a solvent extractant in an uranium recovery process
US4816241A (en) *	1982-02-16	1989-03-28	J. R. Simplot Co.	Gaseous reduction of phosphoric acid
US7192563B2 (en) *	2003-03-31	2007-03-20	Secretary, Department Of Atomic Energy, Government Of India	Process for recovery of high purity uranium from fertilizer grade weak phosphoric acid

2010
- 2010-02-02 FI FI20100033A patent/FI122274B/fi not_active IP Right Cessation
2011
- 2011-01-27 US US13/576,583 patent/US8926924B2/en not_active Expired - Fee Related
- 2011-01-27 WO PCT/FI2011/050060 patent/WO2011095679A1/en not_active Ceased
- 2011-01-27 EP EP11739438.7A patent/EP2531626B1/en active Active
- 2011-01-27 MX MX2012008885A patent/MX2012008885A/es active IP Right Grant
- 2011-01-27 ES ES11739438.7T patent/ES2621463T3/es active Active
- 2011-01-27 CA CA2787572A patent/CA2787572C/en active Active
- 2011-01-27 AU AU2011212310A patent/AU2011212310B2/en active Active
- 2011-01-27 PE PE2012001100A patent/PE20130468A1/es active IP Right Grant
- 2011-01-27 EA EA201290647A patent/EA021530B1/ru not_active IP Right Cessation
- 2011-01-27 BR BR112012019239-6A patent/BR112012019239B1/pt not_active IP Right Cessation
- 2011-01-27 CN CN201180008048.1A patent/CN102741433B/zh not_active Expired - Fee Related
2012
- 2012-07-23 ZA ZA2012/05548A patent/ZA201205548B/en unknown
- 2012-08-01 CL CL2012002137A patent/CL2012002137A1/es unknown

Also Published As

Publication number	Publication date
FI122274B (fi)	2011-11-15
MX2012008885A (es)	2012-08-31
ES2621463T3 (es)	2017-07-04
BR112012019239B1 (pt)	2018-02-14
US8926924B2 (en)	2015-01-06
CA2787572A1 (en)	2011-08-11
EA201290647A1 (ru)	2013-03-29
EP2531626B1 (en)	2017-03-08
WO2011095679A1 (en)	2011-08-11
US20120297929A1 (en)	2012-11-29
CL2012002137A1 (es)	2012-11-23
EP2531626A4 (en)	2014-11-19
AU2011212310B2 (en)	2013-10-10
AU2011212310A1 (en)	2012-09-20
EP2531626A1 (en)	2012-12-12
CA2787572C (en)	2016-05-03
EA021530B1 (ru)	2015-07-30
CN102741433A (zh)	2012-10-17
PE20130468A1 (es)	2013-04-26
ZA201205548B (en)	2013-04-24
FI20100033A0 (fi)	2010-02-02
BR112012019239A2 (pt)	2017-06-13
CN102741433B (zh)	2014-06-04

Publication	Publication Date	Title
BR112013011739A2 (pt)	2016-08-09	aparelho extrator
BR112012015988A2 (pt)	2017-06-06	método
HUE060718T4 (hu)	2023-03-28	Glikokonjugációs eljárás
BR112014002399A2 (pt)	2017-02-21	conjunto
BR112013014989A2 (pt)	2016-09-13	completamento de poço
HUE049112T2 (hu)	2020-09-28	Depolimerizálási eljárás
BR112014009795A2 (pt)	2017-04-25	método
EP2761267A4 (en)	2015-08-05	CALIBRATION OF A BREATHING ANALYZER
BR112014007958A2 (pt)	2017-04-11	método
BR112014001851A2 (pt)	2017-02-21	método
DK2552562T3 (da)	2014-10-27	Separationsproces
BR112014001237A2 (pt)	2017-02-21	método
EP2727324A4 (en)	2015-01-28	CONTEXT EXTRACTION
SI2528458T1 (sl)	2020-04-30	Ekstrakcija trdno-tekoče
BR112013009024A2 (pt)	2016-07-12	método
BR112012023891A2 (pt)	2017-12-05	método
FI20100033L (fi)	2011-08-03	Uuttoprosessi
HUE046547T2 (hu)	2021-03-01	Eljárás biomassza extrahálására
DK2569279T3 (da)	2014-08-11	Syntesefremgangsmåde
EP2697183A4 (en)	2014-11-19	composter
BR112013014819A2 (pt)	2016-09-27	composição extratora
BR112012033000A2 (pt)	2015-09-15	método
BR112013015580A2 (pt)	2016-10-04	método de radioestabilização
DK2652241T3 (da)	2014-06-10	Brøndkomplettering
GB201016935D0 (en)	2010-11-24	Extraction process

Legal Events

Date	Code	Title	Description
2011-11-15	FG	Patent granted	Ref document number: 122274 Country of ref document: FI
2022-09-21	MM	Patent lapsed

Date

Code

Title

Description

2011-11-15

Patent granted

Ref document number: 122274

Country of ref document: FI

2022-09-21

Patent lapsed