ES488827A0 - Un metodo para separar impurezas de acido humico de una so- lucion acidica que contiene metal. - Google Patents
Un metodo para separar impurezas de acido humico de una so- lucion acidica que contiene metal.Info
- Publication number
- ES488827A0 ES488827A0 ES488827A ES488827A ES488827A0 ES 488827 A0 ES488827 A0 ES 488827A0 ES 488827 A ES488827 A ES 488827A ES 488827 A ES488827 A ES 488827A ES 488827 A0 ES488827 A0 ES 488827A0
- Authority
- ES
- Spain
- Prior art keywords
- solution containing
- containing metal
- acidic solution
- humic acid
- separating impurities
- 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
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)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
ES8103186A1 ES8103186A1 (es) | 1981-02-16 |
ES488827A0 true ES488827A0 (es) | 1981-02-16 |
Family
ID=21761266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES488827A Granted ES488827A0 (es) | 1979-02-21 | 1980-02-21 | Un metodo para separar impurezas de acido humico de una so- lucion acidica que contiene metal. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4292278A (es) |
BE (1) | BE881827A (es) |
CA (1) | CA1139954A (es) |
ES (1) | ES488827A0 (es) |
FR (1) | FR2449648A1 (es) |
MA (1) | MA18748A1 (es) |
PL (1) | PL222106A1 (es) |
YU (1) | YU43680A (es) |
Families Citing this family (11)
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 (en) * | 1984-10-01 | 1986-04-09 | East China Institute Of Chemical Technology | A process for producing phosphoric acid and/or phosphates from wet-process phosphoric acid and an extractant used therein |
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 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
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)
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 (en) * | 1973-02-23 | 1977-09-20 | Gordon M. Ritcey | Solvent-in-pulp extraction |
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 |
-
1979
- 1979-02-21 US US06/013,700 patent/US4292278A/en not_active Expired - Lifetime
-
1980
- 1980-02-14 CA CA000346225A patent/CA1139954A/en not_active Expired
- 1980-02-18 YU YU00436/80A patent/YU43680A/xx unknown
- 1980-02-19 PL PL22210680A patent/PL222106A1/xx unknown
- 1980-02-19 MA MA18945A patent/MA18748A1/fr unknown
- 1980-02-19 FR FR8003597A patent/FR2449648A1/fr active Pending
- 1980-02-20 BE BE0/199478A patent/BE881827A/fr not_active IP Right Cessation
- 1980-02-21 ES ES488827A patent/ES488827A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1139954A (en) | 1983-01-25 |
BE881827A (fr) | 1980-08-20 |
ES8103186A1 (es) | 1981-02-16 |
US4292278A (en) | 1981-09-29 |
FR2449648A1 (fr) | 1980-09-19 |
PL222106A1 (es) | 1980-11-03 |
MA18748A1 (fr) | 1980-10-01 |
YU43680A (en) | 1983-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX150006A (es) | Metodo mejorado para separar gases acidos a partir de gases calientes que los contienen | |
MX152373A (es) | Proceso mejorado para la remocion de gases acidos a partir de mezclas que los contienen | |
ES515836A0 (es) | Un metodo para la preparacion de una sal basica de un metal alcalino de un compuesto organico acido. | |
ES491777A0 (es) | Un procedimiento de reduccion electrolitica, de un acido policloro-picolinico. | |
BR8304679A (pt) | Processo para a purificacao de aluminio que contem impurezas | |
ES488827A0 (es) | Un metodo para separar impurezas de acido humico de una so- lucion acidica que contiene metal. | |
BR8402993A (pt) | Processo para preparacao de esteres de acido nitrico de compostos de hidroxi organicos | |
BR8105606A (pt) | Processo para preparacao de sal de calcio do acido de mhba(alfa-hidroxi-gama-metilmercaptobutirico) | |
IT7819672A0 (it) | Metodo per eliminare un acido debole da una sola soluzione acquosa. | |
BR7901174A (pt) | Processo para a separacao de ions de metal pesado de solucoes aquosas | |
IL49926A (en) | Method for removing fluorine from phosphoric acid | |
DE3063117D1 (en) | Process for isolating methacrylic acid by extraction | |
DE3071244D1 (en) | Liquid-liquid process for extracting metals using organo-phosphorous compounds | |
MX161537A (es) | Metodo mejorado para la recuperacion de fosforo de lodos que contienen | |
BR8300349A (pt) | Processo para preparar um diester de acido oxalico | |
DE3569522D1 (en) | Process for separating nitroaromatic compounds from spent nitric acid | |
GB2118759B (en) | Process for the recovery of plutonium from aqueous nitric solutions | |
MX5585E (es) | Metodo mejorado para purificar acido fosforico que contiene impurezas metalicas | |
PH19136A (en) | Process for extracting uranium from phosphoric acid by means of alkylpyro-phosphoric acids | |
YU281681A (en) | Process for the purification of gallium solutions by means of liquid-liquid alcohol extraction | |
BR7800689A (pt) | Processo para extracao de amoniaco de solucoes contendo amoniaco | |
BR8204720A (pt) | Processo para a remocao de impurezas organicas de acido fosforico | |
BR8100912A (pt) | Processo para a preparacao de cloridrato do acido (2-aminotiazol-4-il)-acetico | |
MX6471E (es) | Metodo mejorado para recuperar uranio a partir de acido fosforico impuro que lo contiene | |
ES497609A0 (es) | Metodo para separar molbdeno de una solucion portadora de uranio |