CA2154133A1 - Procede de recuperation du molybdene contenu dans du molybdate de calcium impur provenant du traitement de minerais uraniferes - Google Patents
Procede de recuperation du molybdene contenu dans du molybdate de calcium impur provenant du traitement de minerais uraniferesInfo
- Publication number
- CA2154133A1 CA2154133A1 CA002154133A CA2154133A CA2154133A1 CA 2154133 A1 CA2154133 A1 CA 2154133A1 CA 002154133 A CA002154133 A CA 002154133A CA 2154133 A CA2154133 A CA 2154133A CA 2154133 A1 CA2154133 A1 CA 2154133A1
- Authority
- CA
- Canada
- Prior art keywords
- solution
- molybdenum
- mole
- dissolving
- aqueous
- 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.)
- Abandoned
Links
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052750 molybdenum Inorganic materials 0.000 title claims abstract description 32
- 239000011733 molybdenum Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 22
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title claims abstract description 7
- 239000000243 solution Substances 0.000 claims abstract description 55
- 239000003960 organic solvent Substances 0.000 claims abstract description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 27
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 25
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007864 aqueous solution Substances 0.000 claims abstract description 15
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 10
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims description 14
- 238000000605 extraction Methods 0.000 abstract description 26
- 239000002904 solvent Substances 0.000 abstract description 9
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 235000016768 molybdenum Nutrition 0.000 description 25
- 238000009434 installation Methods 0.000 description 9
- 229910052770 Uranium Inorganic materials 0.000 description 8
- 235000011007 phosphoric acid Nutrition 0.000 description 8
- 239000002253 acid Chemical group 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- BZJTUOGZUKFLQT-UHFFFAOYSA-N 1,3,5,7-tetramethylcyclooctane Chemical group CC1CC(C)CC(C)CC(C)C1 BZJTUOGZUKFLQT-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- -1 molyb-denum Chemical class 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000004695 complexes Chemical class 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9408986 | 1994-07-20 | ||
| FR9408986A FR2722701B1 (fr) | 1994-07-20 | 1994-07-20 | Procede de recuperation du molybdene a partir du molybdate de calcium impur issu du traitement de minerais uraniferes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2154133A1 true CA2154133A1 (fr) | 1996-04-18 |
Family
ID=9465578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002154133A Abandoned CA2154133A1 (fr) | 1994-07-20 | 1995-07-18 | Procede de recuperation du molybdene contenu dans du molybdate de calcium impur provenant du traitement de minerais uraniferes |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU698786B2 (fr) |
| CA (1) | CA2154133A1 (fr) |
| FI (1) | FI953493A (fr) |
| FR (1) | FR2722701B1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014332A (zh) * | 2013-01-16 | 2013-04-03 | 四川顺应金属材料科技有限公司 | 一种从钼矿中提取钼的预处理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL34112A0 (en) * | 1969-04-03 | 1970-07-19 | Atomic Energy Commission | Separation and purification of molybdenium-99 |
| JPS549193A (en) * | 1977-06-23 | 1979-01-23 | Daido Oxygen | Method of separating and recovering molybdnum and tungsten |
| FR2691373B1 (fr) * | 1992-05-21 | 1994-08-19 | Commissariat Energie Atomique | Procédé d'extraction et de purificcation par un solvant organique du molybdène présent dans une solution telle qu'une solution de dissolution de molybdate de calcium impur. |
-
1994
- 1994-07-20 FR FR9408986A patent/FR2722701B1/fr not_active Expired - Fee Related
-
1995
- 1995-07-05 AU AU24854/95A patent/AU698786B2/en not_active Ceased
- 1995-07-18 CA CA002154133A patent/CA2154133A1/fr not_active Abandoned
- 1995-07-19 FI FI953493A patent/FI953493A/fi unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014332A (zh) * | 2013-01-16 | 2013-04-03 | 四川顺应金属材料科技有限公司 | 一种从钼矿中提取钼的预处理方法 |
| CN103014332B (zh) * | 2013-01-16 | 2015-03-11 | 四川顺应金属材料科技有限公司 | 一种从钼矿中提取钼的预处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2485495A (en) | 1996-02-01 |
| AU698786B2 (en) | 1998-11-05 |
| FR2722701B1 (fr) | 1996-08-23 |
| FI953493A0 (fi) | 1995-07-19 |
| FR2722701A1 (fr) | 1996-01-26 |
| FI953493A (fi) | 1996-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |