DE68906961D1 - Verfahren zur loesungsmittelextraktion und anlage dafuer. - Google Patents

Verfahren zur loesungsmittelextraktion und anlage dafuer.

Info

Publication number
DE68906961D1
DE68906961D1 DE8989303966T DE68906961T DE68906961D1 DE 68906961 D1 DE68906961 D1 DE 68906961D1 DE 8989303966 T DE8989303966 T DE 8989303966T DE 68906961 T DE68906961 T DE 68906961T DE 68906961 D1 DE68906961 D1 DE 68906961D1
Authority
DE
Germany
Prior art keywords
solvent extraction
installation therefor
therefor
installation
extraction
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8989303966T
Other languages
English (en)
Other versions
DE68906961T2 (de
Inventor
Geoffrey Horrocks Bailey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Publication of DE68906961D1 publication Critical patent/DE68906961D1/de
Application granted granted Critical
Publication of DE68906961T2 publication Critical patent/DE68906961T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C22B60/0239—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors nitric acid containing ion as active agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE1989606961 1988-05-18 1989-04-21 Verfahren zur loesungsmittelextraktion und anlage dafuer. Expired - Fee Related DE68906961T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8811785A GB2218651A (en) 1988-05-18 1988-05-18 Solvent extraction contactors

Publications (2)

Publication Number Publication Date
DE68906961D1 true DE68906961D1 (de) 1993-07-15
DE68906961T2 DE68906961T2 (de) 1993-09-16

Family

ID=10637116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989606961 Expired - Fee Related DE68906961T2 (de) 1988-05-18 1989-04-21 Verfahren zur loesungsmittelextraktion und anlage dafuer.

Country Status (8)

Country Link
US (1) US5928616A (de)
EP (1) EP0342799B1 (de)
JP (1) JP2788648B2 (de)
AU (1) AU614613B2 (de)
CA (1) CA1319494C (de)
DE (1) DE68906961T2 (de)
GB (1) GB2218651A (de)
ZA (1) ZA893568B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714579A1 (de) 1997-04-09 1998-10-15 Bayer Ag Mehrphasen-Extraktor mit Waschkammer
JP2007500583A (ja) * 2003-06-13 2007-01-18 タイコ・ヘルスケア・グループ・リミテッド・パートナーシップ 外科用器具のための複数部材相互接続および吸収性ねじファスナー
US8926637B2 (en) * 2003-06-13 2015-01-06 Covidien Lp Multiple member interconnect for surgical instrument and absorbable screw fastener
DE102004023068B4 (de) * 2004-05-11 2008-06-19 H.C. Starck Gmbh Wolframsäure und Verfahren zu deren Herstellung
US7741515B2 (en) * 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
GB0907879D0 (en) * 2009-05-07 2009-06-24 Weyland As Process
AP2015008553A0 (en) * 2009-07-07 2015-06-30 Cytc Technology Corp Processes for recovering metals from aqueous solutions
US8968698B2 (en) 2009-07-07 2015-03-03 Cytec Technology Corp. Processes for recovering metals from aqueous solutions
WO2014189254A1 (ko) * 2013-05-20 2014-11-27 롯데케미칼 주식회사 나프타에 함유된 방향족 화합물의 분리 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1330535A (en) * 1970-07-07 1973-09-19 Atomic Energy Authority Uk Processing of irradiated nuclear reactor fuel
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
US4028462A (en) * 1972-08-28 1977-06-07 Corporacion De Fomento De La Produccion, Represented By Comite De Investigaciones Technologicas Method of extraction involving the use of solvents and new combination of reactors used
FR2277895A1 (fr) * 1974-07-10 1976-02-06 Nickel Le Procede pour la production de valeurs metalliques a partir de ferro-nickel
GB2173417B (en) * 1985-04-12 1989-01-11 Atomic Energy Authority Uk Liquid-liquid extraction columns
DE3546128A1 (de) * 1985-12-24 1987-07-02 Kernforschungsz Karlsruhe Verfahren zur verbesserung eines fluessig-fluessig-extraktionsprozesses

Also Published As

Publication number Publication date
AU3465789A (en) 1989-11-23
GB8811785D0 (en) 1988-06-22
CA1319494C (en) 1993-06-29
AU614613B2 (en) 1991-09-05
JPH0217902A (ja) 1990-01-22
EP0342799B1 (de) 1993-06-09
EP0342799A2 (de) 1989-11-23
EP0342799A3 (en) 1990-07-11
DE68906961T2 (de) 1993-09-16
JP2788648B2 (ja) 1998-08-20
ZA893568B (en) 1990-01-31
GB2218651A (en) 1989-11-22
US5928616A (en) 1999-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee