MA19421A1 - Procede pour la purification de solutions acides contenant de l'URANIUM - Google Patents

Procede pour la purification de solutions acides contenant de l'URANIUM

Info

Publication number
MA19421A1
MA19421A1 MA19626A MA19626A MA19421A1 MA 19421 A1 MA19421 A1 MA 19421A1 MA 19626 A MA19626 A MA 19626A MA 19626 A MA19626 A MA 19626A MA 19421 A1 MA19421 A1 MA 19421A1
Authority
MA
Morocco
Prior art keywords
purification
solutions containing
acid solutions
containing uranium
uranium
Prior art date
Application number
MA19626A
Other languages
English (en)
Inventor
Gregorio Lopez Jose
Jules Barnhart Victor
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 MA19421A1 publication Critical patent/MA19421A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/006—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/021—Froth-flotation processes for treatment of phosphate ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/002—Coagulants and Flocculants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/007—Modifying reagents for adjusting pH or conductivity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Water Treatments (AREA)
MA19626A 1981-03-27 1982-03-22 Procede pour la purification de solutions acides contenant de l'URANIUM MA19421A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/248,125 US4402920A (en) 1981-03-27 1981-03-27 Humic flotation of wet process phosphoric acid as a pretreatment step in the recovery of uranium

Publications (1)

Publication Number Publication Date
MA19421A1 true MA19421A1 (fr) 1982-10-01

Family

ID=22937777

Family Applications (1)

Application Number Title Priority Date Filing Date
MA19626A MA19421A1 (fr) 1981-03-27 1982-03-22 Procede pour la purification de solutions acides contenant de l'URANIUM

Country Status (4)

Country Link
US (1) US4402920A (fr)
JO (1) JO1211B1 (fr)
MA (1) MA19421A1 (fr)
YU (1) YU58482A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117720078A (zh) * 2024-02-07 2024-03-19 四川国泰民安科技有限公司 一种实现低碳界面的湿法磷酸生产方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503022A (en) * 1982-08-23 1985-03-05 International Minerals & Chemical Corp. Process for oxidation of wet process phosphoric acid
GB9017611D0 (en) * 1990-08-10 1990-09-26 Archaeus Limited Method of decolourising water
US5758255A (en) * 1996-08-19 1998-05-26 Nalco Chemical Company Opposite phase entrainment reduction in solvent extraction/electrowinning circuits by addition of water soluble cationic polymers
DE19756962A1 (de) * 1997-12-20 1999-07-01 Forschungszentrum Juelich Gmbh Flotationsreaktor sowie Verfahren zur Flotation
US6645453B2 (en) * 2001-09-07 2003-11-11 Secretary, Department Of Atomic Energy, Government Of India Solvent extraction process for recovery of uranium from phosphoric acid (25-55% P205)
WO2017040795A1 (fr) 2015-09-01 2017-03-09 Cytec Industries Inc. Microparticules polymères comme adjuvants de filtration et/ou de clarification dans la production d'acide phosphorique
CN106733204B (zh) * 2016-12-08 2019-04-26 中南大学 高效浮选组合药剂及其用于萤石浮选中预脱碳酸钙的方法
GB2638705A (en) * 2024-02-28 2025-09-03 Airedale Group Holdings Ltd Method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410667A (en) * 1964-05-29 1968-11-12 Mohamed K. Saad El Din Sherief Separation process of uranium from iron, thorium and rare earths by ion exchange resin
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
US4207302A (en) * 1974-07-18 1980-06-10 Freeport Minerals Company Method of treating phosphoric acid to prevent crud formation during solvent extraction
US4087512A (en) * 1975-09-26 1978-05-02 Uranium Recovery Corporation Process for removing solid organic material from wet-process phosphoric acid
US4278640A (en) * 1979-03-19 1981-07-14 International Minerals & Chemical Corporation Method for solvent extraction of metallic mineral values from acidic solutions
US4263148A (en) * 1979-04-09 1981-04-21 Earth Sciences, Inc. Process for removing humic matter from phosphoric acid solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117720078A (zh) * 2024-02-07 2024-03-19 四川国泰民安科技有限公司 一种实现低碳界面的湿法磷酸生产方法

Also Published As

Publication number Publication date
JO1211B1 (en) 1985-04-20
YU58482A (en) 1984-12-31
US4402920A (en) 1983-09-06

Similar Documents

Publication Publication Date Title
FR2547210B1 (fr) Procede pour l'epuration de fumees
PT75499A (fr) Procede pour la preparation de l'alkanoilanilides
BE881827A (fr) Procede pour la purification de solutions acides contenant des metaux
BE892808A (fr) Procede pour la decomposition d'alkyl-tert-alkyl-ethers
PT75209B (fr) Procede de preparation d'amidobenzamides
FR2515212B1 (fr) Procede pour affiner l'or
RO74500A (fr) Procede pour la purification d'acide terephtalatique
FR2532157B1 (fr) Procede de preparation d'une gelee contenant des sarcocarpes
YU58482A (en) Process for the purification of uranium containing acid solutions
RO85386A (fr) Procede pour la purification des derives d'acides phenoxybenzoiques
FR2548654B1 (fr) Procede pour la separation de l'arsenic des solutions acides qui en contiennent
FR2536898B1 (fr) Procede pour la denitrification de solutions residuaires d'acide nitrique contenant des actinides, a rejeter avec separation simultanee des actinides
FR2512431B1 (fr) Procede pour la decomposition electrochimique de l'acide nitrique
RO82537A (fr) Procede pour la preparation de l'acide diaceton-cetogluconique
BE888904A (fr) Procede pour l'ortho-substitution de phenols
FR2505340B1 (fr) Procede de preparation d'anhydrides d'acides alcenyl-dicarboxyliques
FR2513638B1 (fr) Procede de preparation d'esters d'acides vincaminiques
BE893929A (fr) Procede de purification de l'hydrate de titanyle
BE889169A (fr) Procede de preparation d'acide 2-methoxy-3-6-dichloro-benzoique
BE894154A (fr) Procede de preparation d'esters des acides alkoxyvincaminiques et alkoxyapovincaminiques
FR2559153B1 (fr) Procede de purification d'oxacephalosporines
FR2511686B1 (fr) Procede pour la purification de riboflavine-5'-monophosphate
BE893928A (fr) Procede pour purifier l'hydrate de titanyle
FR2500443B1 (fr) Procede de preparation d'acides dihalovinyl-cyclo-propane-carboxyliques
MA19649A1 (fr) Procede de preparation d'haloalkyl-8-4h (1)-benzopyran-4-ones