CH535283A - Process for the extraction of uranium from rock phosphate - Google Patents

Process for the extraction of uranium from rock phosphate

Info

Publication number
CH535283A
CH535283A CH1492070A CH1492070A CH535283A CH 535283 A CH535283 A CH 535283A CH 1492070 A CH1492070 A CH 1492070A CH 1492070 A CH1492070 A CH 1492070A CH 535283 A CH535283 A CH 535283A
Authority
CH
Switzerland
Prior art keywords
uranium
extraction
rock phosphate
rock
phosphate
Prior art date
Application number
CH1492070A
Other languages
German (de)
Inventor
Ketzin-El Zvi
Yakir Daniel
Original Assignee
Israel Atomic Energy Comm
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 Israel Atomic Energy Comm filed Critical Israel Atomic Energy Comm
Publication of CH535283A publication Critical patent/CH535283A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
CH1492070A 1969-11-27 1970-10-07 Process for the extraction of uranium from rock phosphate CH535283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL33444A IL33444A0 (en) 1969-11-27 1969-11-27 Recovery of uranium from rock phosphate

Publications (1)

Publication Number Publication Date
CH535283A true CH535283A (en) 1973-03-31

Family

ID=11045173

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1492070A CH535283A (en) 1969-11-27 1970-10-07 Process for the extraction of uranium from rock phosphate

Country Status (11)

Country Link
AU (1) AU2028070A (en)
BE (1) BE758317A (en)
CA (1) CA917927A (en)
CH (1) CH535283A (en)
DE (1) DE2048168C3 (en)
ES (1) ES384740A1 (en)
FR (1) FR2070722A1 (en)
IL (1) IL33444A0 (en)
LU (1) LU61910A1 (en)
NL (1) NL7015139A (en)
SE (1) SE372291B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449728A2 (en) * 1979-02-23 1980-09-19 Minemet Rech Sa Uranium recovery from iron-contg. phosphate soln. - using conc. pyrophosphoric acid di:ester extractant phase
FR2457258A1 (en) * 1979-05-22 1980-12-19 Rhone Poulenc Ind IMPROVEMENT IN THE PROCESS FOR RECOVERING URANIUM FROM AN IMPURED PHOSPHORIC ACID
FR2476057A2 (en) * 1979-09-21 1981-08-21 Rhone Poulenc Ind Extraction of uranium, thorium, yttrium and rare earths from acid soln - using a di-(alkylphenyl)phosphoric acid and hydrocarbon solvent
DE2952475C2 (en) * 1979-12-27 1982-07-15 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Process for the production of uranium compounds from aqueous phosphoric acid containing uranium

Family Cites Families (2)

* 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
US3214239A (en) * 1962-07-02 1965-10-26 Kerr Mc Gee Oil Ind Inc Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant

Also Published As

Publication number Publication date
DE2048168A1 (en) 1971-06-03
DE2048168B2 (en) 1973-07-19
DE2048168C3 (en) 1974-02-21
NL7015139A (en) 1971-06-01
AU2028070A (en) 1972-03-30
LU61910A1 (en) 1971-08-10
IL33444A0 (en) 1970-03-22
FR2070722B1 (en) 1974-04-26
CA917927A (en) 1973-01-02
SE372291B (en) 1974-12-16
FR2070722A1 (en) 1971-09-17
BE758317A (en) 1971-04-01
ES384740A1 (en) 1973-03-16

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Legal Events

Date Code Title Description
PL Patent ceased