OA06475A - Procédé de récupération d'uranium. - Google Patents

Procédé de récupération d'uranium.

Info

Publication number
OA06475A
OA06475A OA57035A OA57035A OA06475A OA 06475 A OA06475 A OA 06475A OA 57035 A OA57035 A OA 57035A OA 57035 A OA57035 A OA 57035A OA 06475 A OA06475 A OA 06475A
Authority
OA
OAPI
Prior art keywords
recovery process
uranium recovery
uranium
recovery
Prior art date
Application number
OA57035A
Other languages
English (en)
Original Assignee
Uranerz Usa Inc
Wyoming Mineral Corp
Minatome Corp
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 Uranerz Usa Inc, Wyoming Mineral Corp, Minatome Corp filed Critical Uranerz Usa Inc
Publication of OA06475A publication Critical patent/OA06475A/fr

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
OA57035A 1979-02-21 1980-02-21 Procédé de récupération d'uranium. OA06475A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/013,702 US4316800A (en) 1979-02-21 1979-02-21 Recovery of uranium from enriched solution by a membrane separation process

Publications (1)

Publication Number Publication Date
OA06475A true OA06475A (fr) 1981-07-31

Family

ID=21761277

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57035A OA06475A (fr) 1979-02-21 1980-02-21 Procédé de récupération d'uranium.

Country Status (7)

Country Link
US (1) US4316800A (fr)
AU (1) AU540097B2 (fr)
CA (1) CA1140865A (fr)
ES (1) ES8103185A1 (fr)
FR (1) FR2449729A1 (fr)
OA (1) OA06475A (fr)
ZA (1) ZA80702B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2606190A1 (fr) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Traitement d'eaux de forage
CL2007002699A1 (es) * 2006-09-20 2008-02-29 Hw Advanced Technologies Inc Metodo que comprende lixiviar metal valioso de material que lo contiene, obtener fase liquida con ion y oxido ferrico y uno de ion u oxido ferroso, pasar por membrana de nanofiltracion, obtener retentato mas concentrado en ion u oxido ferrico y menos
US20080128354A1 (en) * 2006-11-30 2008-06-05 Hw Advanced Technologies, Inc. Method for washing filtration membranes
CA2673608A1 (fr) * 2006-12-27 2008-11-20 Hw Advanced Technologies, Inc. Procede de separation par membrane pour separer des complexes metalliques ayant des etats d'oxydation differents
US20090001802A1 (en) * 2007-05-21 2009-01-01 Diallo Mamadou S Extraction of Actinides From Mixtures and Ores Using Dendritic Macromolecules
US20090218876A1 (en) * 2008-02-29 2009-09-03 Petrotek Engineering Corporation Method of achieving hydraulic control for in-situ mining through temperature-controlled mobility ratio alterations
US8226910B2 (en) 2008-07-31 2012-07-24 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
US8658702B2 (en) 2009-12-17 2014-02-25 Mamadou Diallo Soluble anion exchangers from hyperbranched macromolecules
RU2621504C2 (ru) 2012-05-01 2017-06-06 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Извлечение никеля и кобальта с использованием непрерывного ионного обмена
CA2900905A1 (fr) * 2013-02-21 2014-08-28 Dow Global Technologies Llc Procede d'echange d'ions continu integre a une separation sur membrane pour recuperer de l'uranium
CN106310724B (zh) * 2016-09-13 2018-09-28 中核通辽铀业有限责任公司 一种地浸采铀矿山降氡控制方法
CN117265300A (zh) * 2023-11-23 2023-12-22 核工业北京化工冶金研究院 一种提高中性地浸采铀反应速率的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992887A (en) * 1952-09-25 1961-07-18 Thunaes Arvid Leaching of uranium ores using alkaline carbonates and bicarbonates at atmospheric pressure
US2979378A (en) * 1957-12-18 1961-04-11 Phillips Petroleum Co Processing of uranium ores
FR1217492A (fr) * 1958-03-21 1960-05-04 Atomic Energy Authority Uk Procédé d'échange d'anions
FR1341522A (fr) * 1962-07-12 1963-11-02 Kalle Ag Perfectionnements apportés aux agents de coagulations mis en oeuvre dans les processus de filtration
US3593855A (en) * 1969-05-13 1971-07-20 Westinghouse Electric Corp High flow porous reverse osmosis membranes containing lipids
US3795609A (en) * 1971-12-28 1974-03-05 Administrator Environmental Pr Reverse osmosis-neutralization process for treating mineral contaminated waters
US3816587A (en) * 1972-04-17 1974-06-11 Du Pont Selective concentration of gold,silver and copper in aqueous cyanide solutions
NL7403899A (fr) * 1973-03-26 1974-09-30
US3966872A (en) * 1973-11-01 1976-06-29 Westinghouse Electric Corporation Coupled cationic and anionic method of separating uranium
US3932276A (en) * 1974-05-09 1976-01-13 Stein, Hall & Co., Inc. Filtration aids in uranium ore processing
JPS5336118B2 (fr) * 1974-06-13 1978-09-30
US3957504A (en) * 1974-11-11 1976-05-18 Allied Chemical Corporation Membrane hydro-metallurgical extraction process
US4105253A (en) * 1977-02-11 1978-08-08 Union Oil Company Of California Process for recovery of mineral values from underground formations
US4206049A (en) * 1978-08-14 1980-06-03 Westinghouse Electric Corp. Recovery of uranium by a reverse osmosis process

Also Published As

Publication number Publication date
ES488821A0 (es) 1981-02-16
FR2449729A1 (fr) 1980-09-19
CA1140865A (fr) 1983-02-08
AU540097B2 (en) 1984-11-01
ZA80702B (en) 1981-08-26
ES8103185A1 (es) 1981-02-16
US4316800A (en) 1982-02-23
AU5563080A (en) 1980-08-28

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