ATE66435T1 - Verfahren fuer die rekuperation von vanadium. - Google Patents
Verfahren fuer die rekuperation von vanadium.Info
- Publication number
- ATE66435T1 ATE66435T1 AT88400954T AT88400954T ATE66435T1 AT E66435 T1 ATE66435 T1 AT E66435T1 AT 88400954 T AT88400954 T AT 88400954T AT 88400954 T AT88400954 T AT 88400954T AT E66435 T1 ATE66435 T1 AT E66435T1
- Authority
- AT
- Austria
- Prior art keywords
- vanadium
- recovery
- procedure
- vanadium recovery
- sulphur dioxide
- Prior art date
Links
- 229910052720 vanadium Inorganic materials 0.000 title abstract 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 2
- 239000004291 sulphur dioxide Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000005191 phase separation Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/02—Oxides
-
- 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
- C22B34/225—Obtaining vanadium from spent catalysts
-
- 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
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Seal Device For Vehicle (AREA)
- Glass Compositions (AREA)
- Steroid Compounds (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8706089A FR2614613B1 (fr) | 1987-04-29 | 1987-04-29 | Procede de recuperation du vanadium |
| EP19880400954 EP0290308B1 (de) | 1987-04-29 | 1988-04-20 | Verfahren für die Rekuperation von Vanadium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE66435T1 true ATE66435T1 (de) | 1991-09-15 |
Family
ID=9350629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88400954T ATE66435T1 (de) | 1987-04-29 | 1988-04-20 | Verfahren fuer die rekuperation von vanadium. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4913885A (de) |
| EP (1) | EP0290308B1 (de) |
| JP (1) | JPS6447824A (de) |
| AT (1) | ATE66435T1 (de) |
| BR (1) | BR8802028A (de) |
| DE (1) | DE3864310D1 (de) |
| DK (1) | DK234688A (de) |
| FR (1) | FR2614613B1 (de) |
| GR (1) | GR3002813T3 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989005363A1 (en) * | 1987-12-10 | 1989-06-15 | Unisearch Limited | Vanadium compound dissolution processes |
| DE4134109C2 (de) * | 1990-10-15 | 2001-11-08 | Agency Ind Science Techn | Verfahren zur Herstellung einer elektrolytischen Vanadiumlösung |
| JPH05290871A (ja) * | 1992-04-09 | 1993-11-05 | Kashima Kita Kyodo Hatsuden Kk | バナジウム系電解液の製造方法 |
| DE4216798A1 (de) * | 1992-05-21 | 1993-11-25 | Metallgesellschaft Ag | Verfahren zur Aufarbeitung von vanadiumhaltigen Rückständen |
| WO2003101893A1 (en) * | 2002-05-31 | 2003-12-11 | Highveld Steel And Vanadium Corporation Limited | Process for the preparation of vanadyl sulfate solution |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305322A (en) * | 1963-12-23 | 1967-02-21 | Hazen Research | Vanadium recovery process employing so2 gas as the oxidizer |
| US3840637A (en) * | 1971-09-20 | 1974-10-08 | Oil Shale Corp | Process for recovering vanadium values |
| GB1526927A (en) * | 1974-10-15 | 1978-10-04 | Shell Int Research | Process for recovering vanadium from deactivated catalyst |
| US4243550A (en) * | 1976-06-14 | 1981-01-06 | Atlantic Richfield Company | Catalyst demetallization with a reductive SO2 wash |
| DE3108101A1 (de) * | 1981-03-04 | 1982-09-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur reaktivierung von vanadium enthaltenden oxidationskatalysatoren |
| US4432953A (en) * | 1982-09-24 | 1984-02-21 | Chevron Research Company | Leaching cobalt from spent hydroprocessing catalysts with sulfur dioxide |
-
1987
- 1987-04-29 FR FR8706089A patent/FR2614613B1/fr not_active Expired
-
1988
- 1988-04-20 EP EP19880400954 patent/EP0290308B1/de not_active Expired - Lifetime
- 1988-04-20 DE DE8888400954T patent/DE3864310D1/de not_active Expired - Fee Related
- 1988-04-20 AT AT88400954T patent/ATE66435T1/de active
- 1988-04-27 BR BR8802028A patent/BR8802028A/pt unknown
- 1988-04-27 JP JP10287488A patent/JPS6447824A/ja active Granted
- 1988-04-27 US US07/186,947 patent/US4913885A/en not_active Expired - Fee Related
- 1988-04-28 DK DK234688A patent/DK234688A/da not_active Application Discontinuation
-
1991
- 1991-09-27 GR GR91401448T patent/GR3002813T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0290308A1 (de) | 1988-11-09 |
| BR8802028A (pt) | 1988-11-29 |
| JPS6447824A (en) | 1989-02-22 |
| FR2614613B1 (fr) | 1989-06-09 |
| US4913885A (en) | 1990-04-03 |
| FR2614613A1 (fr) | 1988-11-04 |
| DE3864310D1 (de) | 1991-09-26 |
| JPH0325491B2 (de) | 1991-04-08 |
| EP0290308B1 (de) | 1991-08-21 |
| GR3002813T3 (en) | 1993-01-25 |
| DK234688A (da) | 1988-10-30 |
| DK234688D0 (da) | 1988-04-28 |
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