ES8406374A1 - Procedimiento de recuperacion global de uranio, ytrio, torio y tierras raras contenidas en un mineral fosfatado - Google Patents
Procedimiento de recuperacion global de uranio, ytrio, torio y tierras raras contenidas en un mineral fosfatadoInfo
- Publication number
- ES8406374A1 ES8406374A1 ES527101A ES527101A ES8406374A1 ES 8406374 A1 ES8406374 A1 ES 8406374A1 ES 527101 A ES527101 A ES 527101A ES 527101 A ES527101 A ES 527101A ES 8406374 A1 ES8406374 A1 ES 8406374A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphoric acid
- thorium
- uranium
- yttrium
- rare earth
- 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.)
- Expired
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 title abstract 2
- 229910052776 Thorium Inorganic materials 0.000 title abstract 2
- 229910052770 Uranium Inorganic materials 0.000 title abstract 2
- 229910052761 rare earth metal Inorganic materials 0.000 title abstract 2
- 150000002910 rare earth metals Chemical class 0.000 title abstract 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052727 yttrium Inorganic materials 0.000 title abstract 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 title abstract 2
- 229910019142 PO4 Inorganic materials 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
- 239000010452 phosphate Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002367 phosphate rock Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
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
- C22B60/0278—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
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
PROCEDIMIENTO DE RECUPERACION GLOBAL DE URANIO, YTRIO, TORIO Y TIERRAS RARAS CONTENIDOS EN UN MINERAL FOSFATADO.CONSISTE EN INTRODUCIR ALUMINIO Y/O HIERRO AL LLEVAR A CABO EL ATAQUE ACIDO DEL MINERAL. EL ALUMINIO SE INTRODUCE EN FORMA DE SULFATO, FOSFATO O ALUMINA. EL HIERRO SE INTRODUCE EN FORMA DE SULFATO, FOSFATO O ALUMINA, O UN OXIDO TAL COMO OXIDO FERRICO. EL ALUMINIO SE AÑADE EN UNA CANTIDAD QUE VARIA ENTRE 0,8 Y 1,5 EN PESO, EXPRESADO EN AL2O3, CON RESPECTO AL MINERAL SOMETIDO AL ATAQUE Y EL HIERRO SE AÑADE EN UNA CANTIDAD EXPRESADA ENFE2O3 QUE VENIA ENTRE 0,8 Y 1,5 EN PESO. AMBOS ELEMENTOS SE PUEDEN AÑADIR CONJUNTAMENTE EN EL ATAQUE EN FORMA DE UN SULFATO O UN OXIDO, TAL COMO UN OXIDO FERRICO. EL ATAQUE SE REALIZA EN PRESENCIA DE SILICE O ALUMINIO Y SILICE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8218910A FR2535702B1 (fr) | 1982-11-10 | 1982-11-10 | Procede de recuperation globale de l'uranium, de l'yttrium, du thorium et des terres rares contenus dans un minerai phosphate au cours de la preparation d'acide phosphorique par voie humide |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8406374A1 true ES8406374A1 (es) | 1984-07-01 |
ES527101A0 ES527101A0 (es) | 1984-07-01 |
Family
ID=9279094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES527101A Granted ES527101A0 (es) | 1982-11-10 | 1983-11-08 | Procedimiento de recuperacion global de uranio, ytrio, torio y tierras raras contenidas en un mineral fosfatado |
Country Status (15)
Country | Link |
---|---|
US (1) | US4636369A (es) |
EP (1) | EP0109327B1 (es) |
JP (1) | JPS6058175B2 (es) |
KR (1) | KR890004520B1 (es) |
AU (1) | AU559423B2 (es) |
BR (1) | BR8306163A (es) |
CA (1) | CA1222376A (es) |
DE (1) | DE3368689D1 (es) |
ES (1) | ES527101A0 (es) |
FI (1) | FI74491C (es) |
FR (1) | FR2535702B1 (es) |
GR (1) | GR78756B (es) |
IL (1) | IL70180A (es) |
MA (1) | MA19949A1 (es) |
ZA (1) | ZA838268B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8707200A (pt) * | 1987-12-23 | 1989-08-15 | Pirelli Brasil | Sintese de supercondutores a partir da xenotima |
JP3731786B2 (ja) * | 1998-02-19 | 2006-01-05 | 三菱電機株式会社 | ワイヤ放電加工装置 |
CN100439239C (zh) * | 2006-10-12 | 2008-12-03 | 贵州宏福实业开发有限总公司 | 降低磷酸中稀土含量的方法 |
CN101451200B (zh) * | 2007-11-29 | 2011-04-20 | 北京有色金属研究总院 | 一种从磷矿中富集回收稀土的方法 |
CN103184356B (zh) * | 2011-12-28 | 2014-12-17 | 有研稀土新材料股份有限公司 | 一种稀土磷矿的处理方法和富集稀土的方法 |
CN113332957A (zh) * | 2021-06-09 | 2021-09-03 | 江西理工大学 | 改性磁性掺杂材的制备方法及其从稀土矿废水中回收稀土元素的方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2425573A (en) * | 1940-11-28 | 1947-08-12 | Soddy Frederick | Separation of thorium and the rareearth group from minerals |
US2761758A (en) * | 1950-08-04 | 1956-09-04 | Ray S Long | Process for recovery of uranium |
US2789879A (en) * | 1950-11-15 | 1957-04-23 | Kaufman David | Recovery of uranium from phosphoric acid |
US2819145A (en) * | 1952-10-15 | 1958-01-07 | Robert F Mccullough | Metal value recovery from leached zone material |
US2859092A (en) * | 1953-02-05 | 1958-11-04 | Richard H Bailes | Solvent extraction process for the recovery of metals from phosphoric acid |
FR1104263A (fr) * | 1954-05-07 | 1955-11-17 | Comptoir Des Phosphates De L A | Procédé pour la séparation, par précipitation, de l'uranium à partir d'une liqueur fortement acide |
US2743156A (en) * | 1954-08-06 | 1956-04-24 | Max C Metziger | Uranium recovery process |
US2841467A (en) * | 1955-01-18 | 1958-07-01 | Robert F Mccullough | Method for recovery of mineral values from leached zone material |
US2990244A (en) * | 1957-12-24 | 1961-06-27 | Keith B Brown | Extraction of thorium and uranium values from acid leach liquors |
FR1585270A (es) * | 1968-09-11 | 1970-01-16 | ||
US3937783A (en) * | 1974-02-21 | 1976-02-10 | Allied Chemical Corporation | Recovery of fluorine, uranium and rare earth metal values from phosphoric acid by-product brine raffinate |
DE2652766A1 (de) * | 1976-03-09 | 1977-09-22 | Robert Dr Michel | Verfahren zur herstellung von phosphorsaeure aus phosphatgestein |
US4284614A (en) * | 1976-04-13 | 1981-08-18 | Occidental Petroleum Corp. | Process for production of high purity phosphoric acid from high alumina phosphate pebble rock |
FR2423545A1 (fr) * | 1977-08-25 | 1979-11-16 | Minemet Rech Sa | Procede pour la recuperation de l'uranium contenu dans des solutions phosphatees |
JPS5855086B2 (ja) * | 1978-04-18 | 1983-12-08 | 三菱マテリアル株式会社 | リン酸液中に溶存するウランの回収方法 |
US4374805A (en) * | 1978-05-26 | 1983-02-22 | Uranium Recovery Corporation | Reductants for reducing metals in acid media |
US4311677A (en) * | 1979-12-03 | 1982-01-19 | Swiss Aluminium Ltd. | Process for producing phosphoric acid |
FR2515630B1 (fr) * | 1981-10-30 | 1985-10-04 | Rhone Poulenc Spec Chim | Procede d'extraction et de separation de l'uranium, du thorium et des terres rares par traitement de solutions aqueuses de chlorures de ces elements |
-
1982
- 1982-11-10 FR FR8218910A patent/FR2535702B1/fr not_active Expired
-
1983
- 1983-10-19 KR KR1019830004935A patent/KR890004520B1/ko active IP Right Grant
- 1983-10-28 EP EP83402114A patent/EP0109327B1/fr not_active Expired
- 1983-10-28 DE DE8383402114T patent/DE3368689D1/de not_active Expired
- 1983-11-07 ZA ZA838268A patent/ZA838268B/xx unknown
- 1983-11-07 JP JP58207654A patent/JPS6058175B2/ja not_active Expired
- 1983-11-08 MA MA20169A patent/MA19949A1/fr unknown
- 1983-11-08 ES ES527101A patent/ES527101A0/es active Granted
- 1983-11-08 GR GR72914A patent/GR78756B/el unknown
- 1983-11-09 AU AU21113/83A patent/AU559423B2/en not_active Ceased
- 1983-11-09 FI FI834107A patent/FI74491C/fi not_active IP Right Cessation
- 1983-11-09 CA CA000440775A patent/CA1222376A/fr not_active Expired
- 1983-11-09 IL IL70180A patent/IL70180A/xx unknown
- 1983-11-09 BR BR8306163A patent/BR8306163A/pt unknown
- 1983-11-10 US US06/550,627 patent/US4636369A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2535702A1 (fr) | 1984-05-11 |
FI834107A0 (fi) | 1983-11-09 |
BR8306163A (pt) | 1984-06-12 |
DE3368689D1 (en) | 1987-02-05 |
AU2111383A (en) | 1984-05-17 |
IL70180A (en) | 1987-10-30 |
US4636369A (en) | 1987-01-13 |
AU559423B2 (en) | 1987-03-12 |
GR78756B (es) | 1984-10-02 |
CA1222376A (fr) | 1987-06-02 |
KR840006508A (ko) | 1984-11-30 |
FI74491B (fi) | 1987-10-30 |
IL70180A0 (en) | 1984-02-29 |
ZA838268B (en) | 1984-09-26 |
FI834107A (fi) | 1984-05-11 |
FI74491C (fi) | 1988-02-08 |
MA19949A1 (fr) | 1984-07-01 |
KR890004520B1 (ko) | 1989-11-10 |
ES527101A0 (es) | 1984-07-01 |
EP0109327B1 (fr) | 1986-12-30 |
FR2535702B1 (fr) | 1986-09-12 |
EP0109327A1 (fr) | 1984-05-23 |
JPS59116126A (ja) | 1984-07-04 |
JPS6058175B2 (ja) | 1985-12-18 |
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