OA06679A - Procédé de réduction des pertes en solvant organique dans le traitement d'une suspension résultant de l'attaque acide d'un minerai. - Google Patents
Procédé de réduction des pertes en solvant organique dans le traitement d'une suspension résultant de l'attaque acide d'un minerai.Info
- Publication number
- OA06679A OA06679A OA57264A OA57264A OA06679A OA 06679 A OA06679 A OA 06679A OA 57264 A OA57264 A OA 57264A OA 57264 A OA57264 A OA 57264A OA 06679 A OA06679 A OA 06679A
- Authority
- OA
- OAPI
- Prior art keywords
- ore
- treatment
- organic solvent
- acid attack
- reducing losses
- 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
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
-
- 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)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7930275A FR2470804A1 (fr) | 1979-12-05 | 1979-12-05 | Procede de reduction des pertes en solvant organique dans le traitement d'une suspension resultant de l'attaque acide d'un minerai |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA06679A true OA06679A (fr) | 1981-09-30 |
Family
ID=9232601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA57264A OA06679A (fr) | 1979-12-05 | 1980-12-04 | Procédé de réduction des pertes en solvant organique dans le traitement d'une suspension résultant de l'attaque acide d'un minerai. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4450143A (fr) |
| AR (1) | AR221557A1 (fr) |
| BR (1) | BR8008960A (fr) |
| CA (1) | CA1146763A (fr) |
| ES (1) | ES497437A0 (fr) |
| FR (1) | FR2470804A1 (fr) |
| IT (1) | IT1141105B (fr) |
| MA (1) | MA19012A1 (fr) |
| OA (1) | OA06679A (fr) |
| SE (1) | SE442214B (fr) |
| WO (1) | WO1981001577A1 (fr) |
| YU (1) | YU305480A (fr) |
| ZA (1) | ZA807584B (fr) |
Family Cites Families (8)
| 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 |
| US2819145A (en) * | 1952-10-15 | 1958-01-07 | Robert F Mccullough | Metal value recovery from leached zone material |
| US2833616A (en) * | 1954-03-26 | 1958-05-06 | Eugene E Voiland | Separation of uranium from zirconium and niobium by solvent extraction |
| BE558856A (fr) * | 1956-06-29 | 1900-01-01 | ||
| US2860031A (en) * | 1956-06-29 | 1958-11-11 | Robert R Grinstead | Process for utilizing organic orthophosphate extractants |
| US3295932A (en) * | 1963-04-26 | 1967-01-03 | Eldorado Mining & Refining Ltd | Method for the extraction of minerals |
| GB1474944A (en) * | 1974-05-30 | 1977-05-25 | Thorsen G | Process for extraction and separation of metals using liquid cation exchangers |
| SE398299B (sv) * | 1976-04-21 | 1977-12-19 | Berol Kemi Ab | Forfarande och reagensblandning for avlegsnande av metalljoner ur en vattenlosning medelst vetskeextraktion |
-
1979
- 1979-12-05 FR FR7930275A patent/FR2470804A1/fr active Granted
-
1980
- 1980-12-02 US US06/279,529 patent/US4450143A/en not_active Expired - Lifetime
- 1980-12-02 WO PCT/FR1980/000174 patent/WO1981001577A1/fr unknown
- 1980-12-02 BR BR8008960A patent/BR8008960A/pt unknown
- 1980-12-03 IT IT26404/80A patent/IT1141105B/it active
- 1980-12-03 SE SE8008482A patent/SE442214B/sv not_active IP Right Cessation
- 1980-12-03 YU YU03054/80A patent/YU305480A/xx unknown
- 1980-12-03 AR AR283462A patent/AR221557A1/es active
- 1980-12-04 ZA ZA00807584A patent/ZA807584B/xx unknown
- 1980-12-04 OA OA57264A patent/OA06679A/fr unknown
- 1980-12-04 CA CA000366173A patent/CA1146763A/fr not_active Expired
- 1980-12-04 ES ES497437A patent/ES497437A0/es active Granted
- 1980-12-04 MA MA19214A patent/MA19012A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES8201219A1 (es) | 1981-12-01 |
| SE8008482L (sv) | 1981-06-06 |
| WO1981001577A1 (fr) | 1981-06-11 |
| IT8026404A0 (it) | 1980-12-03 |
| ZA807584B (en) | 1981-11-25 |
| CA1146763A (fr) | 1983-05-24 |
| BR8008960A (pt) | 1981-10-20 |
| FR2470804B1 (fr) | 1984-07-13 |
| YU305480A (en) | 1983-01-21 |
| ES497437A0 (es) | 1981-12-01 |
| IT1141105B (it) | 1986-10-01 |
| FR2470804A1 (fr) | 1981-06-12 |
| AR221557A1 (es) | 1981-02-13 |
| SE442214B (sv) | 1985-12-09 |
| MA19012A1 (fr) | 1981-07-01 |
| US4450143A (en) | 1984-05-22 |
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