ES495176A0 - Procedimiento continuo de recuperacion flobal del uranio, torio y trio y tierras raras contenidos en una fase acuosa a- cida. - Google Patents
Procedimiento continuo de recuperacion flobal del uranio, torio y trio y tierras raras contenidos en una fase acuosa a- cida.Info
- Publication number
- ES495176A0 ES495176A0 ES495176A ES495176A ES495176A0 ES 495176 A0 ES495176 A0 ES 495176A0 ES 495176 A ES495176 A ES 495176A ES 495176 A ES495176 A ES 495176A ES 495176 A0 ES495176 A0 ES 495176A0
- Authority
- ES
- Spain
- Prior art keywords
- flobal
- torio
- trio
- uranium
- recovery
- 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
- C22B59/00—Obtaining rare earth metals
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/40—Mixtures
- C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
-
- 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
- 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
- C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
-
- 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
- C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except plutonium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7923517A FR2465687A1 (fr) | 1979-09-21 | 1979-09-21 | Procede de recuperation globale de l'uranium, des terres rares, du thorium et de l'yttrium contenus dans une solution acide |
FR8003349A FR2476057A2 (fr) | 1979-09-21 | 1980-02-15 | Perfectionnement au procede de recuperation globale de l'uranium, des terres rares, du thorium et de l'yttrium contenus dans une solution acide |
FR8014081A FR2485506A2 (fr) | 1979-09-21 | 1980-06-25 | Procede de recuperation globale de l'uranium, des terres rares, du thorium et de l'yttrium applique au traitement de phosphogypse |
FR8014082A FR2485509A2 (fr) | 1979-09-21 | 1980-06-25 | Procede de recuperation globale de l'uranium, des terres rares, du thorium et de l'yttrium applique au traitement de solutions epuisees d'acide phosphorique |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8105680A1 ES8105680A1 (es) | 1981-06-16 |
ES495176A0 true ES495176A0 (es) | 1981-06-16 |
Family
ID=27446409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES495176A Granted ES495176A0 (es) | 1979-09-21 | 1980-09-19 | Procedimiento continuo de recuperacion flobal del uranio, torio y trio y tierras raras contenidos en una fase acuosa a- cida. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0026132B1 (es) |
BR (1) | BR8006026A (es) |
CA (1) | CA1142364A (es) |
DE (1) | DE3064641D1 (es) |
ES (1) | ES495176A0 (es) |
FI (1) | FI68038C (es) |
GR (1) | GR70004B (es) |
IL (1) | IL61073A (es) |
MA (1) | MA18955A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2539549B1 (fr) * | 1983-01-17 | 1988-10-14 | Rhone Poulenc Chim Base | Procede de recuperation globale de l'uranium, de l'yttrium, du thorium et des terres rares contenus dans une phase organique |
FR2562059B1 (fr) * | 1984-04-02 | 1989-12-01 | Rhone Poulenc Spec Chim | Procede de separation des terres rares par extraction liquide-liquide |
JPS63206312A (ja) * | 1987-02-23 | 1988-08-25 | Mitsubishi Kasei Corp | 希土類元素の抽出法 |
FR2678644A1 (fr) * | 1991-07-02 | 1993-01-08 | Rhone Poulenc Chimie | Procede de recuperation globale du thorium et des terres rares en milieu nitrate. |
JP5720583B2 (ja) * | 2012-01-13 | 2015-05-20 | 信越化学工業株式会社 | 液−液抽出装置、これを用いた多段液−液抽出装置及び希土類元素の多段連続抽出装置 |
RU2528576C1 (ru) | 2013-03-05 | 2014-09-20 | Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" | Способ извлечения редкоземельных металлов и получения строительного гипса из фосфогипса полугидрата |
RU2528573C1 (ru) | 2013-03-05 | 2014-09-20 | Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" | Способ извлечения редкоземельных металлов и получения строительного гипса из фосфогипса полугидрата |
RU2538863C2 (ru) | 2013-03-05 | 2015-01-10 | Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" | Способ реэкстракции редкоземельных металлов из органических растворов и получение концентрата редкоземельных металлов |
RU2543160C2 (ru) | 2013-03-18 | 2015-02-27 | Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" | Способ сернокислотного разложения рзм-содержащего фосфатного сырья |
RU2665512C1 (ru) * | 2017-05-02 | 2018-08-30 | Акционерное общество "Ведущий научно-исследовательский институт химической технологии" | Способ переработки фосфогипса |
EP3875618A1 (en) * | 2020-03-06 | 2021-09-08 | Yara International ASA | Method for selective separation of thorium and cerium from a solid concentrate comprising same and one or more further rare earth metals and acidic rare earth solution thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737513A (en) * | 1970-07-02 | 1973-06-05 | Freeport Minerals Co | Recovery of uranium from an organic extractant by back extraction with h3po4 or hf |
JPS53128596A (en) * | 1977-04-14 | 1978-11-09 | Doryokuro Kakunenryo | Method of recovering uranium from wet phosphoric acid |
-
1980
- 1980-09-12 EP EP80401307A patent/EP0026132B1/fr not_active Expired
- 1980-09-12 DE DE8080401307T patent/DE3064641D1/de not_active Expired
- 1980-09-17 FI FI802930A patent/FI68038C/fi not_active IP Right Cessation
- 1980-09-18 IL IL61073A patent/IL61073A/xx unknown
- 1980-09-19 MA MA19156A patent/MA18955A1/fr unknown
- 1980-09-19 CA CA000360675A patent/CA1142364A/fr not_active Expired
- 1980-09-19 ES ES495176A patent/ES495176A0/es active Granted
- 1980-09-19 BR BR8006026A patent/BR8006026A/pt unknown
- 1980-09-19 GR GR62923A patent/GR70004B/el unknown
Also Published As
Publication number | Publication date |
---|---|
FI68038C (fi) | 1985-07-10 |
MA18955A1 (fr) | 1981-04-01 |
IL61073A (en) | 1984-10-31 |
DE3064641D1 (en) | 1983-09-29 |
FI802930A (fi) | 1981-03-22 |
EP0026132A1 (fr) | 1981-04-01 |
ES8105680A1 (es) | 1981-06-16 |
FI68038B (fi) | 1985-03-29 |
EP0026132B1 (fr) | 1983-08-24 |
CA1142364A (fr) | 1983-03-08 |
GR70004B (en) | 1987-01-19 |
BR8006026A (pt) | 1981-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES238811Y (es) | Perfeccionamientos introducidos en una jeringuilla. | |
ES245339Y (es) | Una jeringuilla perfeccionada. | |
ES495176A0 (es) | Procedimiento continuo de recuperacion flobal del uranio, torio y trio y tierras raras contenidos en una fase acuosa a- cida. | |
ES215814Y (es) | Una figura de juguete. | |
ES503023A0 (es) | Una disposicion de capsula dispensadora para producir la li-beracion controlada de una materia activa y metodo de libe- racion de la misma. | |
ES508471A0 (es) | Procedimiento continuo de preparacion en fase gaseosa de triclorotrifluoretano, diclorotetrafluoretano y monocloropentafluoretano, en proporciones controladas. | |
MX144365A (es) | Mejoras en una estructura de hembra de cerrojo | |
BR7704430A (pt) | Processo de oxidacao seletiva,em fase vapor para a preparacao de um aldeido alfa,beta-insaturado | |
ES223261Y (es) | Una maquinilla de afeitar. | |
ES502564A0 (es) | Un dispositivo de cateter destinado a ser introducido en o conectado, a un cateter ya existente introducido en una ca- vidad del cuerpo. | |
ES486077A0 (es) | Procedimiento para la recuperacion del uranio presente en una disolucion de acido fosforico | |
IT1024886B (it) | Procedimento continuo per estrarre nitratida soluzioni contenenti ni trati | |
IT1059944B (it) | Procedimento per l estrazione di una sostanza dolce | |
DE3061643D1 (en) | A method for the selective removal of ferric ions from an aqueous solution, selective metal-chelating resins for use therein, and a method for their preparation | |
ES234161Y (es) | Una jeringa hipodermica compacta. | |
ES486205A0 (es) | Procedimiento de recuperacion del uranio presente en una solucion de acido fosforico | |
JPS5342491A (en) | Blood dialyzer | |
BE862012A (fr) | Colorants de xanthene asymetrique, leur procede de preparation et leur utilisation | |
ES507131A0 (es) | Procedimiento para la recuperacion del uranio (vi) presente en una solucion de acido fosforico. | |
SE392581B (sv) | Rakhyvel, i synnerhet av engangstyp | |
ES507285A0 (es) | Dispositivo de deteccion de la presencia de una fase gaseo- sa en la cuba de un reactor nuclear. | |
BE871192A (fr) | Corricide: anti-callosites, cors et verrues plantaires. | |
ES236726Y (es) | Una lanceta desechable perfeccionada. | |
JPS52142899A (en) | Blood dialyzer | |
ES236822Y (es) | Una cerradura portaesquis perfeccionada. |