ES459204A1 - Procedimiento y dispositivo para la extraccion de uranio de sus minerales. - Google Patents

Procedimiento y dispositivo para la extraccion de uranio de sus minerales.

Info

Publication number
ES459204A1
ES459204A1 ES459204A ES459204A ES459204A1 ES 459204 A1 ES459204 A1 ES 459204A1 ES 459204 A ES459204 A ES 459204A ES 459204 A ES459204 A ES 459204A ES 459204 A1 ES459204 A1 ES 459204A1
Authority
ES
Spain
Prior art keywords
ores
uranium
extraction
extracting uranium
solubilization
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES459204A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technique des Entreprises Chimiques Ste
Original Assignee
Technique des Entreprises Chimiques Ste
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 Technique des Entreprises Chimiques Ste filed Critical Technique des Entreprises Chimiques Ste
Publication of ES459204A1 publication Critical patent/ES459204A1/es
Expired legal-status Critical Current

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
    • C22B60/0208—Obtaining thorium, uranium, or other actinides obtaining uranium preliminary treatment of ores or scrap

Landscapes

  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material 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)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Procedimiento y dispositivo para la extracción de uranio de sus minerales, el procedimiento caracterizado porque el mineral, después de haber sido triturado de forma que la mayor parte de sus granos se reduzca a dimensiones inferiores a 0, 1mm, y después mezclado a un reactivo de ataque, cuyo volumen no es superior a la cantidad necesaria para realizar una fase líquida continua, efectúa una o varias horas, en al menos una correa transportadora en condiciones determinadas de temperatura y de humedad, antes de la extracción por lavado del uranio solubilizado. *** Ver imagen
ES459204A 1976-05-31 1977-05-27 Procedimiento y dispositivo para la extraccion de uranio de sus minerales. Expired ES459204A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7617171A FR2353647A1 (fr) 1976-05-31 1976-05-31 Procede ameliore d'extraction de l'uranium des minerais et dispositif pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
ES459204A1 true ES459204A1 (es) 1978-03-16

Family

ID=9174072

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459204A Expired ES459204A1 (es) 1976-05-31 1977-05-27 Procedimiento y dispositivo para la extraccion de uranio de sus minerales.

Country Status (13)

Country Link
US (1) US4175108A (es)
AU (1) AU508412B2 (es)
BR (1) BR7703507A (es)
CA (1) CA1092364A (es)
ES (1) ES459204A1 (es)
FR (1) FR2353647A1 (es)
GR (1) GR61631B (es)
MX (1) MX4609E (es)
OA (1) OA05735A (es)
PT (1) PT66612B (es)
SE (1) SE7706214L (es)
YU (1) YU131377A (es)
ZA (1) ZA773268B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424964A1 (fr) * 1978-05-05 1979-11-30 Cogema Perfectionnements aux procedes de traitement de minerais uraniferes
US4560538A (en) * 1979-12-19 1985-12-24 Exxon Research And Engineering Co. Curing and leaching process for metal ores
US4425307A (en) 1981-04-22 1984-01-10 E. I. Du Pont De Nemours & Co. Hydrogen peroxide in sulfuric acid extraction of uranium ores
US4568487A (en) * 1983-01-18 1986-02-04 Elliott Guy R B Depleted-uranium recovery from and cleaning of target sands
CN112505264B (zh) * 2021-02-08 2021-05-04 中国工程物理研究院核物理与化学研究所 一种用于海水提铀的海试试验装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767045A (en) * 1952-10-03 1956-10-16 Robert F Mccullough Treatment of phosphate rock to recover phosphorus and uranium values
US2830872A (en) * 1952-10-03 1958-04-15 Robert F Mccullough Recovery of uranium values from phosphate rock
US3488162A (en) * 1967-10-20 1970-01-06 Adam E Sierzputowski Oxidative treatment of uranium ore prior to acid leach
GB1328242A (en) * 1970-05-21 1973-08-30 Atomic Energy Authority Uk Processes for recovering uranium values from ores
US4017309A (en) * 1975-03-28 1977-04-12 Holmes & Narver, Inc. Thin layer leaching method

Also Published As

Publication number Publication date
AU2558577A (en) 1978-11-30
ZA773268B (en) 1978-07-26
SE7706214L (sv) 1977-12-01
GR61631B (en) 1978-12-04
AU508412B2 (en) 1980-03-20
PT66612B (fr) 1978-10-25
FR2353647A1 (fr) 1977-12-30
FR2353647B1 (es) 1978-12-15
PT66612A (fr) 1977-06-01
BR7703507A (pt) 1978-03-14
OA05735A (fr) 1981-05-31
CA1092364A (fr) 1980-12-30
YU131377A (en) 1982-08-31
US4175108A (en) 1979-11-20
MX4609E (es) 1982-06-29

Similar Documents

Publication Publication Date Title
JPS5266805A (en) Overall treatment of metal-containing powdered material
OA05400A (fr) Procédé d'extraction du cuivre de minerais ou concentrés contenant du cuivre et du fer.
ES459204A1 (es) Procedimiento y dispositivo para la extraccion de uranio de sus minerales.
YU150279A (en) Process for obtaining copper and accompanying metals from sulfidic ores, flotation deposits and waste products in the pyrometallurgic treatment of copper ores
ZA756000B (en) Process for treating metallurgical slags and drosses for the purpose, in particular, of making them easier to break up and crush
PL123065B2 (en) Method of treatment of metallurgic intermediate products, sulfide ores and/or ore concentrates
PT67421A (en) Process for recovering gallium from aluminate-alkali solutions resulting from treatment of aluminium-containing ore
ES456714A1 (es) Un procedimiento mejorado para recuperar cinc metalico por electrolisis.
GB1183612A (en) Improvements in or relating to processes for Extracting Elements from Rocks or Ores
JPS5339665A (en) Garbage treating system
JPS5554532A (en) Ammonia recovering method
Evstatiev A Model for the Selection of an Optimum Alternative for the Complex Treatment of Kremikovski Iron Ore
GB1282625A (en) A process in the roasting of ore for removing quantities of tin contained therein
ES478455A1 (es) Un procedimiento para la obtencion de soluciones de sulfato de cobre.
YU95880A (en) Process for obtaining lead from ores and concentrates
ES477505A1 (es) Un procedimiento para extraer valores de oro de un concen- trado de pirita contentativa de oro.
Horvath The Place of Hydrometallurgy in Metal Winning
Dempster et al. Operating Experience in Recovery and Recycling of HNO 3 and HF From Waste Liquors
Doilidov et al. Carbonate Decomposition During Bauxite Roasting
Kapolyi Possibilities of the Recovery of Rare Metals During the Complex Treatment of Hungarian Raw Materials
GB1496270A (en) Extraction of uranium from its ores
JPS5637032A (en) Material for absorbing mercury in exhaust gas
Glebov et al. Electro-Flotation of Sn-Bearing Sludges
Gonczi The Effect of The Chemical Composition of Polgardi Limestone on the Production of Pig Iron
Antropov Reducing the Amount of Entrained Dust From Conveyor Belts During the Roasting of Iron Ore Pellets

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601