BR7705997A - Aperfeicoamento em processo para recuperacao de uranio e processo para purificacao do acido fosforico - Google Patents
Aperfeicoamento em processo para recuperacao de uranio e processo para purificacao do acido fosforicoInfo
- Publication number
- BR7705997A BR7705997A BR7705997A BR7705997A BR7705997A BR 7705997 A BR7705997 A BR 7705997A BR 7705997 A BR7705997 A BR 7705997A BR 7705997 A BR7705997 A BR 7705997A BR 7705997 A BR7705997 A BR 7705997A
- Authority
- BR
- Brazil
- Prior art keywords
- purification
- improvement
- phosphoric acid
- uranium recovery
- uranium
- Prior art date
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72225876A | 1976-09-10 | 1976-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7705997A true BR7705997A (pt) | 1978-07-18 |
Family
ID=24901096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7705997A BR7705997A (pt) | 1976-09-10 | 1977-09-09 | Aperfeicoamento em processo para recuperacao de uranio e processo para purificacao do acido fosforico |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5334697A (pt) |
BE (1) | BE858534A (pt) |
BR (1) | BR7705997A (pt) |
DE (1) | DE2740168A1 (pt) |
ES (1) | ES462265A1 (pt) |
FR (1) | FR2364180A1 (pt) |
IL (1) | IL52756A0 (pt) |
PL (1) | PL200768A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2436103B1 (fr) * | 1978-09-15 | 1985-06-28 | Inst Nuclear Energy Researc | Procede de pretraitement pour la recuperation de l'uranium a partir de l'acide phosphorique obtenu par le procede humide |
FR2442796A1 (fr) * | 1978-11-28 | 1980-06-27 | Commissariat Energie Atomique | Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique |
US4292278A (en) * | 1979-02-21 | 1981-09-29 | Wyoming Mineral Corp. | Purification of wet process phosphoric acid as a pretreatment step in the recovery of uranium |
NO801999L (no) * | 1979-07-06 | 1981-01-07 | Lummus Co | Fremgangsmaate til utvinning av uran fra fosfatmalm |
FR2494258A1 (fr) * | 1980-11-14 | 1982-05-21 | Commissariat Energie Atomique | Procede de recuperation de l'uranium present dans des solutions d'acide phosphorique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2065381A1 (de) * | 1970-06-16 | 1973-05-17 | Giulini Gmbh Geb | Verfahren zur entfernung der organischen verunreinigungen aus rohphosphorsaeure |
DE2029564C3 (de) * | 1970-06-16 | 1978-06-22 | Giulini Chemie Gmbh, 6700 Ludwigshafen | Verfahren zur Herstellung von reinen Alkaliphosphaten aus Rohphosphorsäure |
JPS5112395A (ja) * | 1974-07-18 | 1976-01-30 | Freeport Minerals Co | Yobaichushutsuchunosuratsujiseiseioboshisururinsanshorihoho |
-
1977
- 1977-08-16 IL IL52756A patent/IL52756A0/xx unknown
- 1977-09-05 JP JP10594977A patent/JPS5334697A/ja active Granted
- 1977-09-07 FR FR7727055A patent/FR2364180A1/fr active Pending
- 1977-09-07 DE DE19772740168 patent/DE2740168A1/de not_active Withdrawn
- 1977-09-08 BE BE180783A patent/BE858534A/xx unknown
- 1977-09-09 ES ES462265A patent/ES462265A1/es not_active Expired
- 1977-09-09 BR BR7705997A patent/BR7705997A/pt unknown
- 1977-09-10 PL PL20076877A patent/PL200768A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5334697A (en) | 1978-03-31 |
JPS564492B2 (pt) | 1981-01-30 |
DE2740168A1 (de) | 1978-03-16 |
IL52756A0 (en) | 1977-10-31 |
BE858534A (fr) | 1978-03-08 |
ES462265A1 (es) | 1979-05-01 |
FR2364180A1 (fr) | 1978-04-07 |
PL200768A1 (pl) | 1978-05-22 |
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