CA1121603A - Attaque a haute temperature de minerais par une liqueur contenant pour l'essentiel un bicarbonate soluble - Google Patents
Attaque a haute temperature de minerais par une liqueur contenant pour l'essentiel un bicarbonate solubleInfo
- Publication number
- CA1121603A CA1121603A CA000321098A CA321098A CA1121603A CA 1121603 A CA1121603 A CA 1121603A CA 000321098 A CA000321098 A CA 000321098A CA 321098 A CA321098 A CA 321098A CA 1121603 A CA1121603 A CA 1121603A
- Authority
- CA
- Canada
- Prior art keywords
- liquor
- charac
- process according
- new process
- sodium
- 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 title claims 2
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 28
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims abstract description 28
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 23
- 239000001301 oxygen Substances 0.000 claims abstract description 23
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 22
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 20
- 239000012429 reaction media Substances 0.000 claims abstract description 18
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 10
- 230000001590 oxidative effect Effects 0.000 claims abstract description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 239000011733 molybdenum Substances 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 235000017550 sodium carbonate Nutrition 0.000 claims description 10
- 239000011734 sodium Substances 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- 238000005188 flotation Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 239000008267 milk Substances 0.000 claims description 2
- 210000004080 milk Anatomy 0.000 claims description 2
- 235000013336 milk Nutrition 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000010878 waste rock Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 description 15
- 238000005406 washing Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000012452 mother liquor Substances 0.000 description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- ZLCCLBKPLLUIJC-UHFFFAOYSA-L disodium tetrasulfane-1,4-diide Chemical compound [Na+].[Na+].[S-]SS[S-] ZLCCLBKPLLUIJC-UHFFFAOYSA-L 0.000 description 6
- 229910052681 coesite Inorganic materials 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- -1 Na ~ Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009852 extractive metallurgy Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000020094 liqueur Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 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
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7804468 | 1978-02-09 | ||
| FR7804468A FR2416952A1 (fr) | 1978-02-09 | 1978-02-09 | Attaque a haute temperature de minerais par une liqueur contenant pour l'essentiel un bicarbonate soluble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1121603A true CA1121603A (fr) | 1982-04-13 |
Family
ID=9204685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000321098A Expired CA1121603A (fr) | 1978-02-09 | 1979-02-08 | Attaque a haute temperature de minerais par une liqueur contenant pour l'essentiel un bicarbonate soluble |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4296073A (OSRAM) |
| EP (1) | EP0003709B1 (OSRAM) |
| AU (1) | AU530511B2 (OSRAM) |
| BE (1) | BE874055A (OSRAM) |
| BR (1) | BR7900711A (OSRAM) |
| CA (1) | CA1121603A (OSRAM) |
| DE (1) | DE2963318D1 (OSRAM) |
| ES (1) | ES477538A1 (OSRAM) |
| FI (1) | FI69116C (OSRAM) |
| FR (1) | FR2416952A1 (OSRAM) |
| GR (1) | GR61916B (OSRAM) |
| IL (1) | IL56588A (OSRAM) |
| IT (1) | IT1110397B (OSRAM) |
| NO (1) | NO151713C (OSRAM) |
| OA (1) | OA06179A (OSRAM) |
| ZA (1) | ZA79551B (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2475065A2 (fr) * | 1979-07-27 | 1981-08-07 | Pechiney Aluminium | Procede d'attaque oxydante d'un minerai uranifere par une liqueur carbonatee |
| US4443415A (en) * | 1982-06-22 | 1984-04-17 | Amax Inc. | Recovery of V2 O5 and nickel values from petroleum coke |
| FR2552108A1 (fr) * | 1983-09-21 | 1985-03-22 | Pechiney Uranium | Pretraitement a haute temperature au moyen d'une solution aqueuse alcaline de minerais a gangue argileuse contenant au moins un element valorisable autre que l'uranium, le vanadium et le molybdene |
| PH20901A (en) * | 1983-04-27 | 1987-05-27 | Pechiney Uranium | High-temperature pretreatment by means of an alkaline aqueous solution of ores having an argillaceous gangue containg at least one usable element |
| FR2545105A1 (fr) * | 1983-04-27 | 1984-11-02 | Pechiney Uranium | Pretraitement a haute temperature de minerais uranifere, vanadifere ou molybdenifere a gangue argileuse au moyen d'une solution aqueuse alcaline |
| US4582688A (en) * | 1983-08-08 | 1986-04-15 | Mobil Oil Corporation | Process for recovery of mineral values |
| FR2567419A1 (fr) * | 1984-07-13 | 1986-01-17 | Pechiney Uranium | Pretraitement de materiaux naturels a gangue argileuse contenant au moins un element valorisable au moyen d'une solution aqueuse de silicate ou aluminate alcalin |
| DE3708751C2 (de) * | 1987-03-18 | 1994-12-15 | Kernforschungsz Karlsruhe | Verfahren zur nassen Auflösung von Uran-Plutonium-Mischoxid-Kernbrennstoffen |
| US6040657A (en) * | 1997-08-15 | 2000-03-21 | Itt Manufacturing Enterprises | Thin faceplate image intensifier tube having an improved vacuum housing |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA493787A (en) * | 1953-06-23 | Larsson Markus | Method of extracting uranium from bituminous shales and shale culm containing uranium | |
| FR1092946A (fr) * | 1949-11-29 | 1955-04-28 | France Etat | Traitement des minerais d'uranium |
| GB716597A (en) * | 1952-01-11 | 1954-10-06 | Ca Nat Research Council | Leaching of uranium |
| US2992887A (en) * | 1952-09-25 | 1961-07-18 | Thunaes Arvid | Leaching of uranium ores using alkaline carbonates and bicarbonates at atmospheric pressure |
| US2815263A (en) * | 1953-10-05 | 1957-12-03 | Robert B Eldredge | Treatment of ores and metallurgical products |
| US3036881A (en) * | 1957-05-23 | 1962-05-29 | Warren E Clifford | Catalyzed oxidation of uranium in carbonate solutions |
| US2979378A (en) * | 1957-12-18 | 1961-04-11 | Phillips Petroleum Co | Processing of uranium ores |
| US3022135A (en) * | 1958-02-26 | 1962-02-20 | Phillips Petroleum Co | Uranium recovery process |
| US3017241A (en) * | 1959-05-07 | 1962-01-16 | American Cyanamid Co | Catalytic oxidation of ores |
| US3429693A (en) * | 1965-12-27 | 1969-02-25 | Fmc Corp | Extraction of metals |
| FR2050549A5 (en) * | 1969-06-17 | 1971-04-02 | Commissariat Energie Atomique | Uranium extraction by catalyzed air oxidn - in aq carbonates |
| US4046852A (en) * | 1976-05-19 | 1977-09-06 | Amax Inc. | Purification process for technical grade molybdenum oxide |
| US4061711A (en) * | 1976-10-26 | 1977-12-06 | Uop Inc. | Recovery of vanadium values |
| FR2379612A1 (fr) * | 1977-02-08 | 1978-09-01 | Cogema | Procede de traitement chimique de minerais uraniferes contenant des composes du souffre et/ou des matieres organiques, par lixiviation alcaline |
-
1978
- 1978-02-08 OA OA56730A patent/OA06179A/xx unknown
- 1978-02-09 FR FR7804468A patent/FR2416952A1/fr active Granted
-
1979
- 1979-01-31 US US06/007,920 patent/US4296073A/en not_active Expired - Lifetime
- 1979-02-02 EP EP79420005A patent/EP0003709B1/fr not_active Expired
- 1979-02-02 DE DE7979420005T patent/DE2963318D1/de not_active Expired
- 1979-02-03 GR GR58252A patent/GR61916B/el unknown
- 1979-02-05 FI FI790375A patent/FI69116C/fi not_active IP Right Cessation
- 1979-02-05 IL IL56588A patent/IL56588A/xx unknown
- 1979-02-06 BR BR7900711A patent/BR7900711A/pt unknown
- 1979-02-07 ES ES477538A patent/ES477538A1/es not_active Expired
- 1979-02-07 IT IT19972/79A patent/IT1110397B/it active
- 1979-02-07 AU AU44023/79A patent/AU530511B2/en not_active Ceased
- 1979-02-08 ZA ZA79551A patent/ZA79551B/xx unknown
- 1979-02-08 NO NO790408A patent/NO151713C/no unknown
- 1979-02-08 CA CA000321098A patent/CA1121603A/fr not_active Expired
- 1979-02-09 BE BE0/193365A patent/BE874055A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0003709B1 (fr) | 1982-07-14 |
| NO151713C (no) | 1985-05-22 |
| FI790375A7 (fi) | 1979-08-10 |
| FR2416952A1 (fr) | 1979-09-07 |
| IT7919972A0 (it) | 1979-02-07 |
| GR61916B (en) | 1979-02-08 |
| BR7900711A (pt) | 1979-09-04 |
| DE2963318D1 (en) | 1982-09-02 |
| NO790408L (no) | 1979-08-10 |
| EP0003709A1 (fr) | 1979-08-22 |
| FR2416952B1 (OSRAM) | 1982-02-05 |
| NO151713B (no) | 1985-02-11 |
| IT1110397B (it) | 1985-12-23 |
| FI69116C (fi) | 1985-12-10 |
| ZA79551B (en) | 1980-02-27 |
| IL56588A (en) | 1982-08-31 |
| US4296073A (en) | 1981-10-20 |
| ES477538A1 (es) | 1979-06-16 |
| FI69116B (fi) | 1985-08-30 |
| OA06179A (fr) | 1981-06-30 |
| BE874055A (fr) | 1979-08-09 |
| AU530511B2 (en) | 1983-07-21 |
| AU4402379A (en) | 1979-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |