MX5369E - Mejoras en procedimiento para la recuperacion del uranio contenido en soluciones fosfatadas - Google Patents

Mejoras en procedimiento para la recuperacion del uranio contenido en soluciones fosfatadas

Info

Publication number
MX5369E
MX5369E MX735778U MX735778U MX5369E MX 5369 E MX5369 E MX 5369E MX 735778 U MX735778 U MX 735778U MX 735778 U MX735778 U MX 735778U MX 5369 E MX5369 E MX 5369E
Authority
MX
Mexico
Prior art keywords
phosphated
recovery
procedure
solutions
uranium contained
Prior art date
Application number
MX735778U
Other languages
English (en)
Inventor
Jean-Michel Demarthe
Paolo Fossi
Dominique Guery
Original Assignee
Minemet Rech Sa
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 Minemet Rech Sa filed Critical Minemet Rech Sa
Publication of MX5369E publication Critical patent/MX5369E/es

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
    • 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

  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
MX735778U 1977-08-25 1978-08-25 Mejoras en procedimiento para la recuperacion del uranio contenido en soluciones fosfatadas MX5369E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725899A FR2423545A1 (fr) 1977-08-25 1977-08-25 Procede pour la recuperation de l'uranium contenu dans des solutions phosphatees

Publications (1)

Publication Number Publication Date
MX5369E true MX5369E (es) 1983-06-30

Family

ID=9194759

Family Applications (1)

Application Number Title Priority Date Filing Date
MX735778U MX5369E (es) 1977-08-25 1978-08-25 Mejoras en procedimiento para la recuperacion del uranio contenido en soluciones fosfatadas

Country Status (11)

Country Link
US (1) US4282188A (es)
JP (1) JPS5474217A (es)
BE (1) BE869765A (es)
DE (1) DE2837035A1 (es)
EG (1) EG13456A (es)
ES (1) ES472845A1 (es)
FR (1) FR2423545A1 (es)
GB (1) GB2013643B (es)
IT (1) IT1103837B (es)
MX (1) MX5369E (es)
OA (1) OA06030A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311676A (en) * 1978-09-08 1982-01-19 Minemet Recherche Process for the recovery of uranium contained in phosphated compounds
US4301025A (en) 1980-02-06 1981-11-17 The Dow Chemical Company Derivatives of polyphosphoric acid partial esters
US4396555A (en) * 1980-02-06 1983-08-02 The Dow Chemical Company Partial esters of polyphosphoric acid
FR2494258A1 (fr) * 1980-11-14 1982-05-21 Commissariat Energie Atomique Procede de recuperation de l'uranium present dans des solutions d'acide phosphorique
US4425306A (en) 1981-02-17 1984-01-10 Stauffer Chemical Company Method for the recovery of uranium from wet-process phosphoric acid
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
US4490336A (en) * 1981-05-27 1984-12-25 Prodeco, Inc. Process for stripping uranium from an alkyl pyrophosphoric acid
US4410497A (en) * 1982-01-26 1983-10-18 Mobil Oil Corporation Separation of uranium from carbonate containing solutions thereof by direct precipitation
FR2531102B1 (fr) * 1982-07-30 1986-08-14 Pechiney Ugine Kuhlmann Uran Procede d'extraction de l'uranium des acides phosphoriques par les acides alkylpyrophosphoriques
FR2535702B1 (fr) * 1982-11-10 1986-09-12 Rhone Poulenc Chim Base Procede de recuperation globale de l'uranium, de l'yttrium, du thorium et des terres rares contenus dans un minerai phosphate au cours de la preparation d'acide phosphorique par voie humide
CA2586925C (en) * 2004-11-18 2016-06-07 Cardiome Pharma Corp. Synthetic process for aminocyclohexyl ether compounds
CN109201724A (zh) * 2018-08-17 2019-01-15 西南科技大学 一种含磷化合物钝化修复铀尾矿铀及伴生重金属污染土壤的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882123A (en) * 1955-04-18 1959-04-14 Ray S Long Process for the recovery of uranium from phosphatic ore
US2849281A (en) * 1955-07-06 1958-08-26 Robert F Mccullough Organic extractant and method of solvent extracting mineral values

Also Published As

Publication number Publication date
FR2423545A1 (fr) 1979-11-16
EG13456A (en) 1981-12-31
FR2423545B1 (es) 1980-10-17
US4282188A (en) 1981-08-04
IT1103837B (it) 1985-10-14
ES472845A1 (es) 1979-05-16
OA06030A (fr) 1981-06-30
GB2013643B (en) 1982-03-17
BE869765A (fr) 1979-02-16
JPS5474217A (en) 1979-06-14
GB2013643A (en) 1979-08-15
IT7812766A0 (it) 1978-08-25
DE2837035A1 (de) 1979-03-08

Similar Documents

Publication Publication Date Title
IT1096609B (it) Filtro del sangue
SE7701181L (sv) Syreavkennare
BR7808326A (pt) Estojo para baterias
FI793951A (fi) Stroemningsmaetare fungerande med ultraljud
MX147851A (es) Reactor mejorado para metanizacion
AT372427B (de) Zellstoffwaschvorrichtung
IT1106948B (it) Procedimento di estrazione del gallio
SE7806141L (sv) Elektrokemisk metgivare
SE7805448L (sv) Metsond for bestemmande av jonkoncentrationen i vetskor
SE7807423L (sv) Litium-jodcell
SE7813321L (sv) Litium-jodcell
MX5369E (es) Mejoras en procedimiento para la recuperacion del uranio contenido en soluciones fosfatadas
FI783198A (fi) Vaetskespridare foer en eldslaeckningsanordning
SE7702037L (sv) Plant kapsylemne med skarlinjer
MX5334E (es) Procedimiento para reducir la concentracion de nitrosaminas en dinitroanilinas
ATA746076A (de) Filter mit filterzellen
DK110777A (da) Behandlede indikatorceller
IT1097482B (it) Reattore nucleare calorigeno
AT362226B (de) Sichter
MX5351E (es) Procedimiento para preparar 4-alquiltio-2-trifluorometilalcansulfonanilidas
DK201275A (da) Oplosninger af komplekse antimonforbindelser samt fremgangsmade til disses fremstilling og anvendelse
SE7807152L (sv) Metanatervinning
MX3940E (es) Dispositivo para enriquecer la concentracion de uranio
ES524587A0 (es) Procedimiento de extraccion del uranio contenido en soluciones de acidos fosforicos.
IT1085866B (it) Procedimento per preparare solfon-acetali