FI950505A0 - Menetelmä koboltin ja volframin talteenottamiseksi reaktionesteistä ja niiden uudelleen käyttämiseksi - Google Patents
Menetelmä koboltin ja volframin talteenottamiseksi reaktionesteistä ja niiden uudelleen käyttämiseksiInfo
- Publication number
- FI950505A0 FI950505A0 FI950505A FI950505A FI950505A0 FI 950505 A0 FI950505 A0 FI 950505A0 FI 950505 A FI950505 A FI 950505A FI 950505 A FI950505 A FI 950505A FI 950505 A0 FI950505 A0 FI 950505A0
- Authority
- FI
- Finland
- Prior art keywords
- cobalt
- tungsten
- order
- recovering
- precipitate
- Prior art date
Links
- 239000010941 cobalt Substances 0.000 title abstract 3
- 229910017052 cobalt Inorganic materials 0.000 title abstract 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052721 tungsten Inorganic materials 0.000 title abstract 3
- 239000010937 tungsten Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000012295 chemical reaction liquid Substances 0.000 title 1
- 229910003893 H2WO4 Inorganic materials 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 abstract 2
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 abstract 1
- 150000005325 alkali earth metal hydroxides Chemical class 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 150000001868 cobalt Chemical class 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/34—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of chromium, molybdenum or tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
- B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
- B01J31/403—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing iron group metals or copper
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/026—Obtaining nickel or cobalt by dry processes from spent catalysts
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts 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
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/36—Obtaining tungsten
- C22B34/365—Obtaining tungsten from spent catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/845—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI940211 | 1994-02-07 | ||
| IT000211 IT1276314B1 (it) | 1994-02-07 | 1994-02-07 | Procedimento per il recupero ed il riutilizzo del cobalto e del tungsteno dalle acque di reazione |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI950505A0 true FI950505A0 (fi) | 1995-02-06 |
| FI950505A FI950505A (fi) | 1995-08-08 |
| FI107809B FI107809B (fi) | 2001-10-15 |
Family
ID=11367776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI950505A FI107809B (fi) | 1994-02-07 | 1995-02-06 | Menetelmä koboltin ja volframin talteenottamiseksi reaktionesteistä ja niiden uudelleen käyttämiseksi |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5599514A (fi) |
| EP (1) | EP0666108B1 (fi) |
| JP (1) | JPH07300316A (fi) |
| AT (1) | ATE172888T1 (fi) |
| AU (1) | AU685888B2 (fi) |
| BR (1) | BR9500545A (fi) |
| CA (1) | CA2141892A1 (fi) |
| DE (1) | DE69505701T2 (fi) |
| FI (1) | FI107809B (fi) |
| IT (1) | IT1276314B1 (fi) |
| NO (1) | NO307549B1 (fi) |
| RU (1) | RU2139361C1 (fi) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5728197A (en) * | 1996-07-17 | 1998-03-17 | Nanodyne Incorporated | Reclamation process for tungsten carbide/cobalt using acid digestion |
| US6264904B1 (en) | 2000-04-11 | 2001-07-24 | Sherritt International Corporation | Process for recovery of cobalt by selective precipitation of cobalt-calcium double salt |
| US6267800B1 (en) | 2000-04-11 | 2001-07-31 | Sherritt International Corporation | Process for producing cobalt metal powder from nickel-cobalt sulphides |
| WO2006108195A2 (en) * | 2005-04-04 | 2006-10-12 | The Petroleum Oil And Gas Corporation Of South Africa (Pty) Ltd | Process for the removal of cobalt from fischer-tropsch process water |
| BRPI0717817B1 (pt) | 2006-09-14 | 2015-09-08 | Albemarle Netherlands Bv | processo para recuperar um ou mais metais do grupo vib a partir de um catalisador que tem um ou mais metais do grupo vib e um ou mais metais do grupo viii; composto metálico sólido; processo para a fabricação de um catalisador fresco |
| WO2011112605A1 (en) * | 2010-03-08 | 2011-09-15 | The Board Of Regents For Oklahoma State University | Process for water softening |
| KR101452179B1 (ko) * | 2014-03-11 | 2014-10-24 | 한국지질자원연구원 | 탈질 폐촉매의 침출용액으로부터 바나듐 및 텅스텐의 회수방법 |
| WO2016116479A1 (en) | 2015-01-22 | 2016-07-28 | Novamont S.P.A. | Process for the recovery of cobalt and tungstic acid and/or its derivatives from aqueous solutions. |
| CN108164075B (zh) * | 2018-01-30 | 2021-03-12 | 昆山三一环保科技有限公司 | 一种四钴废水的资源化处理系统及其方法 |
| CN111115704A (zh) * | 2018-10-31 | 2020-05-08 | 格林美（江苏）钴业股份有限公司 | 一种四氧化三钴的制备方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA503615A (en) * | 1954-06-08 | C. Carosella Michael | Treating tungstate solutions | |
| US1293403A (en) * | 1918-02-11 | 1919-02-04 | David John Giles | Process of extracting tungsten and similar metals from their ores. |
| GB839838A (en) * | 1955-12-05 | 1960-06-29 | Rhoanglo Mine Services Ltd | Improvements in or relating to the preparation of cobalt compounds |
| US3887680A (en) * | 1973-10-23 | 1975-06-03 | Gte Sylvania Inc | Process for recovering tungsten from tungsten carbides containing an iron group of metals |
| JPS5320245B2 (fi) * | 1974-03-22 | 1978-06-26 | ||
| US3953194A (en) * | 1975-06-20 | 1976-04-27 | Allegheny Ludlum Industries, Inc. | Process for reclaiming cemented metal carbide |
| JPS601369B2 (ja) * | 1977-09-06 | 1985-01-14 | 堺化学工業株式会社 | 分離方法 |
| US4256708A (en) * | 1979-12-26 | 1981-03-17 | Gte Products Corporation | Process for recovering tungsten from cemented tungsten carbide |
| US4629503A (en) * | 1985-04-17 | 1986-12-16 | Ramot - University Authority For Applied Research And Industrial Development | Process for the recovery of tungsten in a pure form from tungsten-containing materials |
| US4668483A (en) * | 1986-05-12 | 1987-05-26 | Gte Products Corporation | Process for recovery of chromium |
| US4910175A (en) * | 1988-12-12 | 1990-03-20 | E. I. Du Pont De Nemours And Company | Catalyst recovery |
| JPH02217321A (ja) * | 1989-02-14 | 1990-08-30 | Nisso Maruzen Chem Kk | タングステン酸類の回収方法 |
| US4954466A (en) * | 1989-11-30 | 1990-09-04 | Monsanto Company | Recovery of cobalt catalyst values |
| EP0477450B1 (en) * | 1990-09-24 | 1996-03-13 | Gte Products Corporation | Method for recovery of tungsten from spent catalysts |
| IT1256989B (it) * | 1992-10-29 | 1995-12-27 | Novamont Spa | Procedimento per la preparazione di acidi carbossilici o loro esteri mediante scissione ossidativa di acidi grassi insaturi o loro esteri. |
-
1994
- 1994-02-07 IT IT000211 patent/IT1276314B1/it active IP Right Grant
-
1995
- 1995-01-26 EP EP19950101019 patent/EP0666108B1/en not_active Expired - Lifetime
- 1995-01-26 AT AT95101019T patent/ATE172888T1/de active
- 1995-01-26 DE DE1995605701 patent/DE69505701T2/de not_active Expired - Fee Related
- 1995-02-03 JP JP1700995A patent/JPH07300316A/ja not_active Ceased
- 1995-02-03 NO NO950407A patent/NO307549B1/no not_active IP Right Cessation
- 1995-02-06 BR BR9500545A patent/BR9500545A/pt not_active IP Right Cessation
- 1995-02-06 FI FI950505A patent/FI107809B/fi active
- 1995-02-06 US US08/384,427 patent/US5599514A/en not_active Expired - Fee Related
- 1995-02-06 CA CA 2141892 patent/CA2141892A1/en not_active Abandoned
- 1995-02-06 RU RU95101837A patent/RU2139361C1/ru active
- 1995-02-07 AU AU11631/95A patent/AU685888B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| IT1276314B1 (it) | 1997-10-28 |
| ITMI940211A0 (it) | 1994-02-07 |
| ITMI940211A1 (it) | 1995-08-07 |
| NO307549B1 (no) | 2000-04-25 |
| JPH07300316A (ja) | 1995-11-14 |
| US5599514A (en) | 1997-02-04 |
| CA2141892A1 (en) | 1995-08-08 |
| BR9500545A (pt) | 1995-09-26 |
| DE69505701T2 (de) | 1999-03-25 |
| FI107809B (fi) | 2001-10-15 |
| EP0666108A1 (en) | 1995-08-09 |
| RU2139361C1 (ru) | 1999-10-10 |
| FI950505A (fi) | 1995-08-08 |
| DE69505701D1 (de) | 1998-12-10 |
| ATE172888T1 (de) | 1998-11-15 |
| RU95101837A (ru) | 1996-12-27 |
| NO950407L (no) | 1995-08-08 |
| AU685888B2 (en) | 1998-01-29 |
| NO950407D0 (no) | 1995-02-03 |
| AU1163195A (en) | 1995-08-17 |
| EP0666108B1 (en) | 1998-11-04 |
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