MA18748A1 - Procede pour la purification de solutions acides contenant des metaux - Google Patents

Procede pour la purification de solutions acides contenant des metaux

Info

Publication number
MA18748A1
MA18748A1 MA18945A MA18945A MA18748A1 MA 18748 A1 MA18748 A1 MA 18748A1 MA 18945 A MA18945 A MA 18945A MA 18945 A MA18945 A MA 18945A MA 18748 A1 MA18748 A1 MA 18748A1
Authority
MA
Morocco
Prior art keywords
purification
solutions containing
acid solutions
containing metals
metals
Prior art date
Application number
MA18945A
Other languages
English (en)
Inventor
R Stana Regis
W Ritchey Robert
Elicon Leonard
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 MA18748A1 publication Critical patent/MA18748A1/fr

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
    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/235—Clarification; Stabilisation to prevent post-precipitation of dissolved impurities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MA18945A 1979-02-21 1980-02-19 Procede pour la purification de solutions acides contenant des metaux MA18748A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/013,700 US4292278A (en) 1979-02-21 1979-02-21 Purification of wet process phosphoric acid as a pretreatment step in the recovery of uranium

Publications (1)

Publication Number Publication Date
MA18748A1 true MA18748A1 (fr) 1980-10-01

Family

ID=21761266

Family Applications (1)

Application Number Title Priority Date Filing Date
MA18945A MA18748A1 (fr) 1979-02-21 1980-02-19 Procede pour la purification de solutions acides contenant des metaux

Country Status (8)

Country Link
US (1) US4292278A (fr)
BE (1) BE881827A (fr)
CA (1) CA1139954A (fr)
ES (1) ES488827A0 (fr)
FR (1) FR2449648A1 (fr)
MA (1) MA18748A1 (fr)
PL (1) PL222106A1 (fr)
YU (1) YU43680A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531102B1 (fr) * 1982-07-30 1986-08-14 Pechiney Ugine Kuhlmann Uran Procede d'extraction de l'uranium des acides phosphoriques par les acides alkylpyrophosphoriques
US4511541A (en) * 1982-12-02 1985-04-16 J. R. Simplot Company Process for the recovery of cadmium and other metals from solution
EP0176613A1 (fr) * 1984-10-01 1986-04-09 East China Institute Of Chemical Technology Procédé de préparation d'acide phosphorique et/ou de phosphates à partir d'acide phosphorique de voie humide et agent d'extraction à cet effet
DE102007009590A1 (de) * 2007-02-26 2008-08-28 Evonik Degussa Gmbh Glänzender und kratzfester Nagellack durch Zusatz von Sol-Gel-Systemen
EA015019B1 (ru) 2007-12-26 2011-04-29 Ториум Пауэр Инк. Ядерный реактор (варианты), топливная сборка из запально-воспроизводящих модулей для ядерного реактора (варианты) и топливный элемент топливной сборки
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
HUE043364T2 (hu) 2008-12-25 2019-08-28 Thorium Power Inc Fûtõelem és egy fûtõelem elkészítési eljárása egy nukleáris reaktor egy fûtõelem-egysége számára
WO2011143172A1 (fr) 2010-05-11 2011-11-17 Thorium Power, Inc. Assemblage de combustible à noyau d'alliage de combustibles métalliques et son procédé de fabrication
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
CN114906829B (zh) * 2022-04-28 2024-01-02 湖北云翔聚能新能源科技有限公司 一种采用农业级湿法磷酸制备电池级磷酸铁的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830872A (en) * 1952-10-03 1958-04-15 Robert F Mccullough Recovery of uranium values from phosphate rock
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
US3835214A (en) * 1972-08-15 1974-09-10 Atomic Energy Commission Oxidative stripping process for the recovery of uranium from wet-process phosphoric acid
CA1017579A (fr) * 1973-02-23 1977-09-20 Gordon M. Ritcey Extraction des solvants contenus dans la pate
US4087512A (en) * 1975-09-26 1978-05-02 Uranium Recovery Corporation Process for removing solid organic material from wet-process phosphoric acid
IL52756A0 (en) * 1976-09-10 1977-10-31 Westinghouse Electric Corp Recovery of uranium from wet process phosphoric acid

Also Published As

Publication number Publication date
CA1139954A (fr) 1983-01-25
BE881827A (fr) 1980-08-20
ES8103186A1 (es) 1981-02-16
US4292278A (en) 1981-09-29
FR2449648A1 (fr) 1980-09-19
PL222106A1 (fr) 1980-11-03
YU43680A (en) 1983-02-28
ES488827A0 (es) 1981-02-16

Similar Documents

Publication Publication Date Title
FR2515530B1 (fr) Procede pour regenerer des catalyseurs contenant en particulier des impuretes metalliques
RO82162A (fr) Procede pour la preparation des aminothiadiazoles
RO79394A (fr) Procede pour la purification de l'acide phosphorique
MA21503A1 (fr) Procede pour l'elimination des metaux lourds partienlier du cadminum, des solutions contenant de l'acide perosphorique.
MA18748A1 (fr) Procede pour la purification de solutions acides contenant des metaux
RO83840A2 (fr) Procede pour la preparation des acides alpha-arylalcanoiques
FR2516068B1 (fr) Procede pour separer des ions actionoides de solutions aqueuses basiques contenant des carbonages
RO74500A (fr) Procede pour la purification d'acide terephtalatique
BE856961A (fr) Procede perfectionne pour purifier les sels contenant des impuretes organiques
MA19421A1 (fr) Procede pour la purification de solutions acides contenant de l'URANIUM
BE877195A (fr) Procede pour l'elimination selective des impuretes
RO69403A2 (fr) Procede de purification des extrais a teneur de substances pour l'evacuation de l'uterus
RO85386A (fr) Procede pour la purification des derives d'acides phenoxybenzoiques
FR2314140A1 (fr) Procede de purification d'acide sulfurique contenant de l'acide acetique
FR2512431B1 (fr) Procede pour la decomposition electrochimique de l'acide nitrique
FR2536899B1 (fr) Procede pour la denitrification de solutions residuaires aqueuses d'acide nitrique contenant des sels
BE878492A (fr) Procede pour le traitement de solutions contenant du nitrate d'ammonium
BE828570A (fr) Procede de purification des eaux residuaires contenant des metaux lourds
RO75072A (fr) Procede pour la preparation des anilides d'acides cyclopropancarboxyliques
FR2327961A1 (fr) Procede pour l'epuration de l'acide phosphorique
BE855237A (fr) Procede pour la purification de l'acide adipique
FR2536898B1 (fr) Procede pour la denitrification de solutions residuaires d'acide nitrique contenant des actinides, a rejeter avec separation simultanee des actinides
FR2548654B1 (fr) Procede pour la separation de l'arsenic des solutions acides qui en contiennent
BE884784A (fr) Procede de purification de solutions de cobalt (ii)
BE866554A (fr) Procede de traitement hydrometallurgique pour l'elimination d'impuretes d'une solution contenant des metaux dissous