MA20218A1 - Procede de purification d'uranium hexavalent. - Google Patents

Procede de purification d'uranium hexavalent.

Info

Publication number
MA20218A1
MA20218A1 MA20442A MA20442A MA20218A1 MA 20218 A1 MA20218 A1 MA 20218A1 MA 20442 A MA20442 A MA 20442A MA 20442 A MA20442 A MA 20442A MA 20218 A1 MA20218 A1 MA 20218A1
Authority
MA
Morocco
Prior art keywords
hexavalent uranium
purifying
purifying hexavalent
uranium
hexavalent
Prior art date
Application number
MA20442A
Other languages
English (en)
Original Assignee
Int Minerals & Chem 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 Int Minerals & Chem Corp filed Critical Int Minerals & Chem Corp
Publication of MA20218A1 publication Critical patent/MA20218A1/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026Obtaining 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
MA20442A 1983-09-02 1984-08-31 Procede de purification d'uranium hexavalent. MA20218A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/529,175 US4578249A (en) 1983-09-02 1983-09-02 Process for recovery of uranium from wet process H3 PO4

Publications (1)

Publication Number Publication Date
MA20218A1 true MA20218A1 (fr) 1985-04-01

Family

ID=24108826

Family Applications (1)

Application Number Title Priority Date Filing Date
MA20442A MA20218A1 (fr) 1983-09-02 1984-08-31 Procede de purification d'uranium hexavalent.

Country Status (7)

Country Link
US (1) US4578249A (fr)
EP (1) EP0137973A3 (fr)
BR (1) BR8404205A (fr)
ES (1) ES8802332A1 (fr)
IL (1) IL72497A0 (fr)
MA (1) MA20218A1 (fr)
ZA (1) ZA845845B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
BRPI0916382A2 (pt) 2008-07-31 2018-06-05 Urtek Llc extração de urânio do ácido fosfórico de processo hidrometalúrgico
UA108376C2 (xx) 2010-07-01 2015-04-27 Графітовий електрод

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733200A (en) * 1956-01-31 Kunin
US2781303A (en) * 1945-03-31 1957-02-12 Robert Q Boyer Process of recovering uranium from solution
US2741589A (en) * 1953-02-19 1956-04-10 Kunin Robert Recovery of uranium
US3573181A (en) * 1968-02-07 1971-03-30 Multi Minerals Ltd Electrolytic reduction of iron
US3737513A (en) * 1970-07-02 1973-06-05 Freeport Minerals Co Recovery of uranium from an organic extractant by back extraction with h3po4 or hf
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
GB1378174A (en) * 1971-03-05 1974-12-27 Lucas Industries Ltd Electro-magnetic relay a-rangement
DE2146262C3 (de) * 1971-09-16 1981-05-21 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Vorrichtung zur Reduktion von Salzlösungen von Verbindungen kernphysikalisch spaltbarer Elemente
US3927186A (en) * 1973-02-28 1975-12-16 Chemotronics International Inc Method for the preparation of carbon structures
US3996064A (en) * 1975-08-22 1976-12-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electrically rechargeable REDOX flow cell
FR2433587A1 (fr) * 1978-08-17 1980-03-14 Rhone Poulenc Ind Procede de recuperation de l'uranium contenu dans une phase organique
US4225396A (en) * 1978-10-10 1980-09-30 Kerr-Mcgee Corporation Vanadium and uranium oxidation by controlled potential electrolysis
US4222826A (en) * 1978-10-10 1980-09-16 Kerr-Mcgee Corporation Process for oxidizing vanadium and/or uranium
FR2450233A1 (fr) * 1979-02-28 1980-09-26 Rhone Poulenc Ind Procede de recuperation de l'uranium contenu dans un acide phosphorique impur
US4302427A (en) * 1979-03-19 1981-11-24 International Minerals & Chemical Corporation Recovery of uranium from wet-process phosphoric acid
US4382116A (en) * 1981-05-22 1983-05-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Zirconium carbide as an electrocatalyst for the chromous/chromic REDOX couple

Also Published As

Publication number Publication date
US4578249A (en) 1986-03-25
BR8404205A (pt) 1985-07-23
ES535356A0 (es) 1986-12-01
ES8802332A1 (es) 1986-12-01
EP0137973A3 (fr) 1986-03-26
ZA845845B (en) 1985-07-31
IL72497A0 (en) 1984-11-30
EP0137973A2 (fr) 1985-04-24

Similar Documents

Publication Publication Date Title
KR870700635A (ko) 인터페론의 정제방법
FI850448A7 (fi) Menetelmä ja laite jäteveden ja muiden jätteiden puhdistamiseksi.
FR2547210B1 (fr) Procede pour l'epuration de fumees
FI844804A7 (fi) Menetelmä tekijän VIII:C puhdistamiseksi.
FR2526779B1 (fr) Procede d'enrichissement de la bentonite
FI890069A7 (fi) Menetelmä jätevesien puhdistamiseksi
FR2545501B1 (fr) Procede de purification de la dextrane-saccharase
FI923545A7 (fi) Menetelmä veden puhdistamiseksi
BE890027A (fr) Procede pour purifier l'hexamethylenediamine
FI832339A7 (fi) Menetelmä fenolin puhdistamiseksi.
FR2545081B1 (fr) Procede de purification d'hydrate d'hexafluoroacetone
MA20218A1 (fr) Procede de purification d'uranium hexavalent.
FR2541670B1 (fr) Procede d'epaississement de boues digerees
FI884074A7 (fi) Menetelmä jäteveden puhdistamiseksi
IT8221110A0 (it) Impianto per depurare acque luride.
AU1043683A (en) System for purifying water area
FR2549041B1 (fr) Procede de purification de 4-fluorophenol
FI843561A7 (fi) Menetelmä vanadiinin talteenottamiseksi jätevesistä.
FR2518078B1 (fr) Procede de denitrification des eaux
MX157870A (es) Metodo continuo para purificar quimopapaina
FR2559153B1 (fr) Procede de purification d'oxacephalosporines
EP0222002A4 (fr) Procede de renforcement d'alliages.
GB2110680B (en) Method for purifying phloroglucin
PT72779B (fr) Procede pour la reduction de la toxicite
RO85545A2 (fr) Procede de purification de l'alpha-nitronaphtaline