DE2159231C3 - Verfahren zur Gewinnung von Rhenium und Molybdän aus einer wäßrigen Lösung - Google Patents
Verfahren zur Gewinnung von Rhenium und Molybdän aus einer wäßrigen LösungInfo
- Publication number
- DE2159231C3 DE2159231C3 DE2159231A DE2159231A DE2159231C3 DE 2159231 C3 DE2159231 C3 DE 2159231C3 DE 2159231 A DE2159231 A DE 2159231A DE 2159231 A DE2159231 A DE 2159231A DE 2159231 C3 DE2159231 C3 DE 2159231C3
- Authority
- DE
- Germany
- Prior art keywords
- rhenium
- solution
- molybdenum
- extraction
- extract
- 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
- 229910052702 rhenium Inorganic materials 0.000 title claims description 62
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 title claims description 62
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims description 49
- 229910052750 molybdenum Inorganic materials 0.000 title claims description 49
- 239000011733 molybdenum Substances 0.000 title claims description 49
- 238000000034 method Methods 0.000 title claims description 20
- 239000007864 aqueous solution Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000000243 solution Substances 0.000 claims description 70
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 26
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 23
- 238000000605 extraction Methods 0.000 claims description 23
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 17
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 11
- 150000001412 amines Chemical class 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 150000003512 tertiary amines Chemical class 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- -1 ammonium ions Chemical class 0.000 claims description 5
- 238000005349 anion exchange Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 150000003222 pyridines Chemical class 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 238000010828 elution Methods 0.000 claims description 2
- 239000003456 ion exchange resin Substances 0.000 claims description 2
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 229910052961 molybdenite Inorganic materials 0.000 claims description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000002609 medium Substances 0.000 claims 4
- 239000012452 mother liquor Substances 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000006378 damage Effects 0.000 claims 2
- YKGBNAGNNUEZQC-UHFFFAOYSA-N 6-methyl-n,n-bis(6-methylheptyl)heptan-1-amine Chemical compound CC(C)CCCCCN(CCCCCC(C)C)CCCCCC(C)C YKGBNAGNNUEZQC-UHFFFAOYSA-N 0.000 claims 1
- LJQFHDUFUVMPSP-UHFFFAOYSA-N 8-methylnonan-1-amine Chemical compound CC(C)CCCCCCCN LJQFHDUFUVMPSP-UHFFFAOYSA-N 0.000 claims 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 1
- 150000003973 alkyl amines Chemical class 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000008346 aqueous phase Substances 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 claims 1
- 229940005991 chloric acid Drugs 0.000 claims 1
- 229910001431 copper ion Inorganic materials 0.000 claims 1
- 230000007547 defect Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 239000012458 free base Substances 0.000 claims 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims 1
- 239000012500 ion exchange media Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical class [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims 1
- ZQJAONQEOXOVNR-UHFFFAOYSA-N n,n-di(nonyl)nonan-1-amine Chemical compound CCCCCCCCCN(CCCCCCCCC)CCCCCCCCC ZQJAONQEOXOVNR-UHFFFAOYSA-N 0.000 claims 1
- CLZGJKHEVKJLLS-UHFFFAOYSA-N n,n-diheptylheptan-1-amine Chemical compound CCCCCCCN(CCCCCCC)CCCCCCC CLZGJKHEVKJLLS-UHFFFAOYSA-N 0.000 claims 1
- DIAIBWNEUYXDNL-UHFFFAOYSA-N n,n-dihexylhexan-1-amine Chemical compound CCCCCCN(CCCCCC)CCCCCC DIAIBWNEUYXDNL-UHFFFAOYSA-N 0.000 claims 1
- BUHHOHWMNZQMTA-UHFFFAOYSA-N n,n-dioctadecyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCN(CCCCCCCCCCCCCCCCCC)CCCCCCCCCCCCCCCCCC BUHHOHWMNZQMTA-UHFFFAOYSA-N 0.000 claims 1
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 claims 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 150000003281 rhenium Chemical class 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- ABVVEAHYODGCLZ-UHFFFAOYSA-N tridecan-1-amine Chemical compound CCCCCCCCCCCCCN ABVVEAHYODGCLZ-UHFFFAOYSA-N 0.000 claims 1
- SWZDQOUHBYYPJD-UHFFFAOYSA-N tridodecylamine Chemical compound CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC SWZDQOUHBYYPJD-UHFFFAOYSA-N 0.000 claims 1
- 238000004821 distillation Methods 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 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
- 235000018660 ammonium molybdate Nutrition 0.000 description 2
- 239000011609 ammonium molybdate Substances 0.000 description 2
- 229940010552 ammonium molybdate Drugs 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- USBWXQYIYZPMMN-UHFFFAOYSA-N rhenium;heptasulfide Chemical compound [S-2].[S-2].[S-2].[S-2].[S-2].[S-2].[S-2].[Re].[Re] USBWXQYIYZPMMN-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 240000004093 Mitragyna parvifolia Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 description 1
- HYGWNUKOUCZBND-UHFFFAOYSA-N azanide Chemical compound [NH2-] HYGWNUKOUCZBND-UHFFFAOYSA-N 0.000 description 1
- MIIQUCFATSFCBP-UHFFFAOYSA-L azanium;magnesium;trioxido(oxo)-$l^{5}-arsane Chemical compound [NH4+].[Mg+2].[O-][As]([O-])([O-])=O MIIQUCFATSFCBP-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000005078 molybdenum compound Substances 0.000 description 1
- 150000002752 molybdenum compounds Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052567 struvite Inorganic materials 0.000 description 1
- 239000012991 xanthate 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
- C22B61/00—Obtaining metals not elsewhere provided for in this subclass
-
- 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
- C01G39/00—Compounds of molybdenum
- C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G47/00—Compounds of rhenium
-
- 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
- C22B3/28—Amines
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9426870A | 1970-12-02 | 1970-12-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2159231A1 DE2159231A1 (de) | 1972-06-15 |
| DE2159231B2 DE2159231B2 (de) | 1973-04-26 |
| DE2159231C3 true DE2159231C3 (de) | 1975-11-20 |
Family
ID=22244128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2159231A Expired DE2159231C3 (de) | 1970-12-02 | 1971-11-30 | Verfahren zur Gewinnung von Rhenium und Molybdän aus einer wäßrigen Lösung |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3681016A (OSRAM) |
| JP (1) | JPS506405B1 (OSRAM) |
| AT (1) | AT317849B (OSRAM) |
| BE (1) | BE776152A (OSRAM) |
| CA (1) | CA956463A (OSRAM) |
| DE (1) | DE2159231C3 (OSRAM) |
| FR (1) | FR2116504B1 (OSRAM) |
| GB (1) | GB1364933A (OSRAM) |
| IT (1) | IT955049B (OSRAM) |
| LU (1) | LU64382A1 (OSRAM) |
| NL (1) | NL7116358A (OSRAM) |
| SE (1) | SE375806B (OSRAM) |
| ZA (1) | ZA718072B (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932579A (en) * | 1973-12-06 | 1976-01-13 | Universal Oil Products Company | Recovery of rhenium |
| US3933971A (en) * | 1974-01-28 | 1976-01-20 | E. I. Du Pont De Nemours & Company | Molybdenum recovery |
| US4278641A (en) * | 1979-08-07 | 1981-07-14 | Institute Po Obshta I Neorganichna Chimia | Method for extracting rhenium and tungsten from wastes of rhenium-tungsten alloys |
| US4273745A (en) * | 1979-10-03 | 1981-06-16 | Amax Inc. | Production of molybdenum oxide from ammonium molybdate solutions |
| 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 |
| US5653812A (en) * | 1995-09-26 | 1997-08-05 | Monsanto Company | Method and apparatus for deposition of diamond-like carbon coatings on drills |
| ATE256759T1 (de) | 1998-05-08 | 2004-01-15 | Shell Oil Co | Verfahren zur rückgewinnung von molybden und vanadin aus verbrauchten katalysatoren durch alkalische laugung |
| RU2291840C2 (ru) * | 2005-03-28 | 2007-01-20 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук | Способ извлечения осмия и рения из промывной серной кислоты |
| RU2306260C1 (ru) * | 2005-12-29 | 2007-09-20 | Московская государственная академия тонкой химической технологии им. М.В. Ломоносова | Способ разделения рения и молибдена |
| IT1404142B1 (it) * | 2010-11-26 | 2013-11-15 | Eni Spa | Procedimento per la rimozione selettiva del molibdeno da una soluzione che lo contiene |
| WO2013030741A2 (es) * | 2011-08-26 | 2013-03-07 | Ecometales Limited | Proceso para la recuperación de molibdeno grado técnico a partir de soluciones ácidas diluidas de lixiviación (pls), altamente concentradas en arsénico, provenientes de residuos metalúrgicos |
| CN103906709B (zh) | 2011-08-26 | 2015-11-25 | 环保金属有限公司 | 从含有高浓度砷的冶金废渣稀酸浸溶液(pls)中回收工业级钼的方法 |
| US8753591B2 (en) | 2012-03-23 | 2014-06-17 | Kennecott Utah Copper Llc | Process for the conversion of molybdenite to molydenum oxide |
| KR101600334B1 (ko) | 2014-09-22 | 2016-03-10 | 한국지질자원연구원 | 용매추출에 의한 레늄함유 용액으로부터 레늄의 선택적인 분리방법 |
| CN109055747B (zh) * | 2018-10-08 | 2020-06-26 | 河南科技大学 | 一种酸性条件下萃取分离钼、铼的方法 |
| CN110468277A (zh) * | 2019-09-05 | 2019-11-19 | 紫金矿业集团股份有限公司 | 从铜冶炼污酸中回收铼的方法 |
| CN112322901B (zh) * | 2020-11-04 | 2022-04-05 | 中国地质科学院郑州矿产综合利用研究所 | 一种从钼精矿焙烧烟灰中选择性浸出铼的方法 |
| CN113209667B (zh) * | 2021-03-30 | 2022-04-12 | 浙江大学 | 一种离子液体/碱双水相体系萃取分离金属含氧酸根的方法 |
-
1970
- 1970-12-02 US US94268A patent/US3681016A/en not_active Expired - Lifetime
-
1971
- 1971-11-16 CA CA127,786A patent/CA956463A/en not_active Expired
- 1971-11-26 GB GB5497771A patent/GB1364933A/en not_active Expired
- 1971-11-29 NL NL7116358A patent/NL7116358A/xx unknown
- 1971-11-30 DE DE2159231A patent/DE2159231C3/de not_active Expired
- 1971-12-01 LU LU64382D patent/LU64382A1/xx unknown
- 1971-12-01 IT IT9773/71A patent/IT955049B/it active
- 1971-12-01 SE SE7115390A patent/SE375806B/xx unknown
- 1971-12-01 ZA ZA718072A patent/ZA718072B/xx unknown
- 1971-12-02 FR FR7143328A patent/FR2116504B1/fr not_active Expired
- 1971-12-02 BE BE776152A patent/BE776152A/xx unknown
- 1971-12-02 AT AT1040371A patent/AT317849B/de not_active IP Right Cessation
- 1971-12-02 JP JP46097560A patent/JPS506405B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1364933A (en) | 1974-08-29 |
| AT317849B (de) | 1974-09-10 |
| DE2159231B2 (de) | 1973-04-26 |
| BE776152A (fr) | 1972-04-04 |
| FR2116504A1 (OSRAM) | 1972-07-13 |
| NL7116358A (OSRAM) | 1972-06-06 |
| LU64382A1 (OSRAM) | 1972-06-19 |
| ZA718072B (en) | 1972-09-27 |
| DE2159231A1 (de) | 1972-06-15 |
| SE375806B (OSRAM) | 1975-04-28 |
| IT955049B (it) | 1973-09-29 |
| FR2116504B1 (OSRAM) | 1976-02-13 |
| JPS506405B1 (OSRAM) | 1975-03-13 |
| CA956463A (en) | 1974-10-22 |
| US3681016A (en) | 1972-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |