ES493112A0 - Procedimiento para preparar fosfatos y un concentrado que contiene uranio a partir de acido fosforico de procedimientohumedo - Google Patents

Procedimiento para preparar fosfatos y un concentrado que contiene uranio a partir de acido fosforico de procedimientohumedo

Info

Publication number
ES493112A0
ES493112A0 ES493112A ES493112A ES493112A0 ES 493112 A0 ES493112 A0 ES 493112A0 ES 493112 A ES493112 A ES 493112A ES 493112 A ES493112 A ES 493112A ES 493112 A0 ES493112 A0 ES 493112A0
Authority
ES
Spain
Prior art keywords
procedure
phosphates
prepare
phosphoric acid
concentrate containing
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.)
Granted
Application number
ES493112A
Other languages
English (en)
Other versions
ES8102987A1 (es
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES8102987A1 publication Critical patent/ES8102987A1/es
Publication of ES493112A0 publication Critical patent/ES493112A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • C01B25/463—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound the extracting agent being a ketone or a mixture of ketones
    • 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
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • C22B60/0282—Solutions 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ES493112A 1979-07-24 1980-07-04 Procedimiento para preparar fosfatos y un concentrado que contiene uranio a partir de acido fosforico de procedimientohumedo Granted ES493112A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7905699A NL7905699A (nl) 1979-07-24 1979-07-24 Werkwijze voor het bereiden van fosfaten en een uraniumbevattend concentraat uit natproces fosforzuur, alsmede fosfaten en uraniumbevattend concentraat ver- kregen onder toepassing van deze werkwijze.

Publications (2)

Publication Number Publication Date
ES8102987A1 ES8102987A1 (es) 1981-02-16
ES493112A0 true ES493112A0 (es) 1981-02-16

Family

ID=19833582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493112A Granted ES493112A0 (es) 1979-07-24 1980-07-04 Procedimiento para preparar fosfatos y un concentrado que contiene uranio a partir de acido fosforico de procedimientohumedo

Country Status (9)

Country Link
EP (1) EP0023057A1 (es)
JP (1) JPS5626707A (es)
BR (1) BR8004600A (es)
CA (1) CA1161651A (es)
ES (1) ES493112A0 (es)
IL (1) IL60670A (es)
MA (1) MA18898A1 (es)
NL (1) NL7905699A (es)
ZA (1) ZA804440B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311675A (en) * 1980-01-23 1982-01-19 Westinghouse Electric Corp. Maintaining reductive strip efficiency in uranium recovery processes
MA62177B1 (fr) * 2023-08-22 2025-05-30 Universite Mohammed VI Polytechnique Extraction d’uranium a partir de matrices minerales phosphatées
CN118515252A (zh) * 2024-05-23 2024-08-20 武汉工程大学 一种湿法磷酸制备电池级磷酸铁的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929441A (en) * 1930-08-26 1933-10-10 American Agricultural Chem Co Process for obtaining orthophosphoric acid and/or conversion product thereof
FR1435877A (fr) * 1965-01-18 1966-04-22 Pechiney Saint Gobain Procédé de purification d'acide phosphorique
DE2204779B2 (de) * 1972-02-02 1976-06-16 Friedrich Uhde Gmbh, 4600 Dortmund Verfahren zur herstellung von ammonphosphaten
US3880980A (en) * 1972-11-30 1975-04-29 Allied Chem Recovery of uranium from HCl digested phosphate rock solution
DE2433307C3 (de) * 1974-07-11 1984-03-22 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Verfahren zur Abtrennung eines Phosphorsäure-organisches Lösungsmittel-Wasser-Gemisches
UST952002I4 (es) * 1975-08-29 1976-11-02
FR2327961A1 (fr) * 1975-10-15 1977-05-13 Cerphos Ctre Etud Rech Phosph Procede pour l'epuration de l'acide phosphorique
SU630222A1 (ru) * 1975-10-16 1978-10-30 Предприятие П/Я В-8830 Способ реэкстракции фосфорной кислоты из органических растворителей
UST970007I4 (en) * 1977-03-25 1978-05-02 Tennessee Valley Authority Uranium recovery from wet-process phosphoric acid

Also Published As

Publication number Publication date
ES8102987A1 (es) 1981-02-16
MA18898A1 (fr) 1981-04-01
BR8004600A (pt) 1981-02-03
ZA804440B (en) 1981-07-29
EP0023057A1 (en) 1981-01-28
NL7905699A (nl) 1981-01-27
IL60670A (en) 1984-02-29
CA1161651A (en) 1984-02-07
JPS5626707A (en) 1981-03-14

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