CA1184386A - Process for the separate recovery of molybdenum and vanadium - Google Patents
Process for the separate recovery of molybdenum and vanadiumInfo
- Publication number
- CA1184386A CA1184386A CA000387210A CA387210A CA1184386A CA 1184386 A CA1184386 A CA 1184386A CA 000387210 A CA000387210 A CA 000387210A CA 387210 A CA387210 A CA 387210A CA 1184386 A CA1184386 A CA 1184386A
- Authority
- CA
- Canada
- Prior art keywords
- vanadium
- solid
- molybdenum
- phosphorus
- process according
- 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
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 106
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 105
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 229910052750 molybdenum Inorganic materials 0.000 title claims abstract description 95
- 239000011733 molybdenum Substances 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 63
- 230000008569 process Effects 0.000 title claims abstract description 60
- 238000011084 recovery Methods 0.000 title abstract description 6
- 229940045605 vanadium Drugs 0.000 claims abstract description 104
- 235000016768 molybdenum Nutrition 0.000 claims abstract description 93
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 37
- 239000007787 solid Substances 0.000 claims abstract description 36
- 239000007791 liquid phase Substances 0.000 claims abstract description 25
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 22
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims abstract description 21
- 238000001556 precipitation Methods 0.000 claims abstract description 19
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000006228 supernatant Substances 0.000 claims abstract description 10
- 230000001376 precipitating effect Effects 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 69
- 229910052698 phosphorus Inorganic materials 0.000 claims description 66
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 64
- 235000014786 phosphorus Nutrition 0.000 claims description 64
- 239000011574 phosphorus Substances 0.000 claims description 64
- 239000007788 liquid Substances 0.000 claims description 63
- 229910052770 Uranium Inorganic materials 0.000 claims description 47
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 46
- 238000000926 separation method Methods 0.000 claims description 39
- 239000000203 mixture Substances 0.000 claims description 38
- 239000002244 precipitate Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 17
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 17
- 159000000003 magnesium salts Chemical class 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- -1 ammonium ions Chemical class 0.000 claims description 15
- 238000011282 treatment Methods 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 239000011593 sulfur Substances 0.000 claims description 14
- 239000004137 magnesium phosphate Substances 0.000 claims description 13
- 229960002261 magnesium phosphate Drugs 0.000 claims description 13
- 229910000157 magnesium phosphate Inorganic materials 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 239000011575 calcium Substances 0.000 claims description 10
- 239000007790 solid phase Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 235000001465 calcium Nutrition 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
- 150000001450 anions Chemical class 0.000 claims description 7
- 230000020477 pH reduction Effects 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 7
- 239000010452 phosphate Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 239000002585 base Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 239000008247 solid mixture Substances 0.000 claims description 2
- 229940053326 magnesium salt Drugs 0.000 claims 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 230000003381 solubilizing effect Effects 0.000 claims 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 238000005903 acid hydrolysis reaction Methods 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 239000012141 concentrate Substances 0.000 description 26
- 235000008504 concentrate Nutrition 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000011734 sodium Substances 0.000 description 12
- 229910052708 sodium Inorganic materials 0.000 description 12
- 235000001508 sulfur Nutrition 0.000 description 12
- 229960005349 sulfur Drugs 0.000 description 12
- 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 description 11
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- 159000000000 sodium salts Chemical class 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 235000017550 sodium carbonate Nutrition 0.000 description 7
- 150000001768 cations Chemical class 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 5
- 229960005069 calcium Drugs 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 5
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 5
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 4
- DNWNZRZGKVWORZ-UHFFFAOYSA-N calcium oxido(dioxo)vanadium Chemical compound [Ca+2].[O-][V](=O)=O.[O-][V](=O)=O DNWNZRZGKVWORZ-UHFFFAOYSA-N 0.000 description 4
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 3
- 239000011684 sodium molybdate Substances 0.000 description 3
- 235000015393 sodium molybdate Nutrition 0.000 description 3
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 3
- 229940032330 sulfuric acid Drugs 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 2
- 239000011609 ammonium molybdate Substances 0.000 description 2
- 235000018660 ammonium molybdate Nutrition 0.000 description 2
- 229940010552 ammonium molybdate Drugs 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 229910052729 chemical element Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229960003390 magnesium sulfate Drugs 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 229910015667 MoO4 Inorganic materials 0.000 description 1
- 229910004619 Na2MoO4 Inorganic materials 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 229940091250 magnesium supplement Drugs 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of 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
- C22B34/20—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8021288A FR2491451A1 (fr) | 1980-10-03 | 1980-10-03 | Procede de recuperation separee du molybdene et du vanadium |
| FR8021288 | 1980-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1184386A true CA1184386A (en) | 1985-03-26 |
Family
ID=9246553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000387210A Expired CA1184386A (en) | 1980-10-03 | 1981-10-02 | Process for the separate recovery of molybdenum and vanadium |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4587109A (enExample) |
| CA (1) | CA1184386A (enExample) |
| FR (1) | FR2491451A1 (enExample) |
| OA (1) | OA06915A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2531060B1 (fr) * | 1982-07-28 | 1986-07-04 | Cogema | Procede de recuperation du molybdene sur charbon actif, a partir d'une solution uranifere acide contenant plus de molybdene que d'uranium |
| FR2553750A1 (fr) * | 1983-10-20 | 1985-04-26 | Pechiney Uranium | Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant |
| US4814149A (en) * | 1986-10-03 | 1989-03-21 | Chevron Research Company | Process for recovering molybdenum from solution in a form that is substantially free from vanadium |
| US4724128A (en) * | 1987-07-20 | 1988-02-09 | Gte Products Corporation | Method for purifying molybdenum |
| US4885144A (en) * | 1987-09-21 | 1989-12-05 | Gte Products Corporation | Process for purifying molybdenum |
| US5002740A (en) * | 1987-09-21 | 1991-03-26 | Gte Products Corporation | Process for purifying molybdenum |
| JP3703813B2 (ja) * | 2003-04-25 | 2005-10-05 | 有限会社ワイエスケイテクノシステム | 有価金属の分離回収方法 |
| JP4764338B2 (ja) * | 2004-02-24 | 2011-08-31 | 三菱レイヨン株式会社 | モリブデンの回収方法及び触媒の製造方法 |
| RU2280088C2 (ru) * | 2004-09-01 | 2006-07-20 | Закрытое Акционерное Общество "УНИХИМ" ЗАО "УНИХИМ" | Способ извлечения молибдена из кислых растворов |
| RU2310003C2 (ru) * | 2005-12-29 | 2007-11-10 | Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН) | Способ извлечения ванадия из ванадийсодержащего материала |
| BRPI0703015A2 (pt) * | 2007-07-25 | 2008-11-25 | Diaz Samuel Aguirre | processo para produÇço de derivados de molibdÊnio, a partir de catalisadores exauridos de molibdÊnio |
| RU2477329C1 (ru) * | 2012-01-13 | 2013-03-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ) | Способ извлечения молибдена из кислых разбавленных растворов сложного состава |
| RU2497964C1 (ru) * | 2012-07-06 | 2013-11-10 | Открытое Акционерное Общество "Корпорация Всмпо-Ависма" | Способ получения пентаоксида ванадия |
| US9567237B2 (en) | 2012-11-16 | 2017-02-14 | Honeywell International Inc. | Separation and recovery of molybdenum values from uranium process distillate |
| CN103112897A (zh) * | 2013-03-08 | 2013-05-22 | 贵州遵义汇兴铁合金有限责任公司 | 一种从石煤中同时提取钒、铝、钾的方法 |
| RU2545953C2 (ru) * | 2013-07-01 | 2015-04-10 | Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" | Способ извлечения молибдена-99 из раствора облученных урановых мишеней |
| CN103937998B (zh) * | 2014-04-21 | 2016-02-10 | 中国科学院过程工程研究所 | 一种从含钒铬硅溶液制备低硅五氧化二钒的方法 |
| CN114574699B (zh) * | 2020-12-01 | 2024-03-12 | 中国科学院过程工程研究所 | 一种从含钒钼溶液制备偏钒酸铵和钼酸铵的方法 |
| CN115852173B (zh) * | 2022-12-23 | 2024-07-05 | 中国科学院过程工程研究所 | 一种从钒钼酸性液中分离钒和钼的方法 |
| CN116062792B (zh) * | 2023-03-15 | 2024-08-16 | 湖南众鑫新材料科技股份有限公司 | 一种偏钒酸铵中钼的回收提纯方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2949339A (en) * | 1957-06-18 | 1960-08-16 | A E Butterfield | Method for the recovery of uranium, selenium and molybdenum |
| US3081148A (en) * | 1959-12-21 | 1963-03-12 | Phillips Petroleum Co | Inhibition of post precipitation of uranium in barren liquor of carbonate leaching process |
| US3288570A (en) * | 1963-08-16 | 1966-11-29 | Susquehanna Western Inc | Process for the selective recovery of uranium, zirconium and molybdenum |
| US3773890A (en) * | 1972-04-14 | 1973-11-20 | Union Carbide Corp | Process for extracting values from spent hydrodesulfurization catalysts |
| US4145397A (en) * | 1976-08-06 | 1979-03-20 | Marubeni Corporation | Process for recovering molybdenum, vanadium, cobalt and nickel from roasted products of used catalysts from hydrotreatment desulfurization of petroleum |
| US4061711A (en) * | 1976-10-26 | 1977-12-06 | Uop Inc. | Recovery of vanadium values |
| US4273745A (en) * | 1979-10-03 | 1981-06-16 | Amax Inc. | Production of molybdenum oxide from ammonium molybdate solutions |
| DZ283A1 (fr) * | 1980-04-02 | 2004-09-13 | Pechiney Aluminium | Procédé de purification de solutions contenant descarbonate, sulfate, hydroxyde ou éventuellement hydrogenocarbonate alcalins ainsi que l'un au moins des métaux vanadium, uranium, molybdène. |
| US4432947A (en) * | 1981-07-31 | 1984-02-21 | Uranium Pechiney Ugine Kuhlmann | Process for obtaining molybdenum as a useful product from molybdeniferous solutions containing alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate and possibly uranium |
-
1980
- 1980-10-03 FR FR8021288A patent/FR2491451A1/fr active Granted
-
1981
- 1981-10-02 CA CA000387210A patent/CA1184386A/en not_active Expired
- 1981-10-02 OA OA57510A patent/OA06915A/xx unknown
-
1983
- 1983-07-08 US US06/512,005 patent/US4587109A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4587109A (en) | 1986-05-06 |
| OA06915A (fr) | 1983-05-31 |
| FR2491451B1 (enExample) | 1985-03-22 |
| FR2491451A1 (fr) | 1982-04-09 |
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| MKEX | Expiry |