PT73390A - Method of recovering uranium from wet process phosphoric acid - Google Patents

Method of recovering uranium from wet process phosphoric acid

Info

Publication number
PT73390A
PT73390A PT73390A PT7339081A PT73390A PT 73390 A PT73390 A PT 73390A PT 73390 A PT73390 A PT 73390A PT 7339081 A PT7339081 A PT 7339081A PT 73390 A PT73390 A PT 73390A
Authority
PT
Portugal
Prior art keywords
phosphoric acid
wet process
process phosphoric
recovering uranium
uranium
Prior art date
Application number
PT73390A
Other languages
English (en)
Other versions
PT73390B (en
Inventor
Regis Richard Stana
Jose Gregorio Lopez
Original Assignee
Wyoming Mineral 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 Wyoming Mineral Corp filed Critical Wyoming Mineral Corp
Publication of PT73390A publication Critical patent/PT73390A/pt
Publication of PT73390B publication Critical patent/PT73390B/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00Compounds of uranium
    • 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
    • C22B60/0278Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • C22B60/0282Solutions containing P ions, e.g. treatment of solutions resulting from the leaching of phosphate ores or recovery of uranium from wet-process phosphoric acid

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)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
PT73390A 1980-07-24 1981-07-17 Method of recovering uranium from wet process phosphoric acid PT73390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/171,699 US4397820A (en) 1980-07-24 1980-07-24 Method to maintain a high Fe+2 /Fe+3 ratio in the stripping system for the recovery of uranium from wet process phosphoric acid

Publications (2)

Publication Number Publication Date
PT73390A true PT73390A (en) 1981-08-01
PT73390B PT73390B (en) 1982-10-01

Family

ID=22624798

Family Applications (1)

Application Number Title Priority Date Filing Date
PT73390A PT73390B (en) 1980-07-24 1981-07-17 Method of recovering uranium from wet process phosphoric acid

Country Status (6)

Country Link
US (1) US4397820A (pt)
KR (1) KR840001372B1 (pt)
ES (1) ES8702509A1 (pt)
MA (1) MA19224A1 (pt)
PT (1) PT73390B (pt)
YU (1) YU175781A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557090B1 (fr) * 1983-12-23 1986-04-11 Pechiney Uranium Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
US8226910B2 (en) * 2008-07-31 2012-07-24 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
DE102012100128A1 (de) * 2012-01-10 2013-07-11 Chemische Fabrik Budenheim Kg Kondensierte Eisen(III)phosphate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
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
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
FR2433587A1 (fr) * 1978-08-17 1980-03-14 Rhone Poulenc Ind Procede de recuperation de l'uranium contenu dans une phase organique
US4241027A (en) * 1978-11-16 1980-12-23 Kerr-Mcgee Corporation Reductive stripping process for the recovery of either or both uranium and vanadium

Also Published As

Publication number Publication date
PT73390B (en) 1982-10-01
KR840001372B1 (ko) 1984-09-21
YU175781A (en) 1983-12-31
ES8702509A1 (es) 1986-12-16
US4397820A (en) 1983-08-09
KR830006117A (ko) 1983-09-17
ES504236A0 (es) 1986-12-16
MA19224A1 (fr) 1982-04-01

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