ATE55422T1 - Elektrochemisches verfahren zur rueckgewinnung von metallischem rhodium aus waesserigen loesungen von gebrauchten katalysatoren. - Google Patents
Elektrochemisches verfahren zur rueckgewinnung von metallischem rhodium aus waesserigen loesungen von gebrauchten katalysatoren.Info
- Publication number
- ATE55422T1 ATE55422T1 AT88400716T AT88400716T ATE55422T1 AT E55422 T1 ATE55422 T1 AT E55422T1 AT 88400716 T AT88400716 T AT 88400716T AT 88400716 T AT88400716 T AT 88400716T AT E55422 T1 ATE55422 T1 AT E55422T1
- Authority
- AT
- Austria
- Prior art keywords
- aqueous solutions
- recovery
- electrochemical process
- used catalysts
- metallic rhodium
- Prior art date
Links
- 239000007864 aqueous solution Substances 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title abstract 2
- 229910052703 rhodium Inorganic materials 0.000 title abstract 2
- 239000010948 rhodium Substances 0.000 title abstract 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8704129A FR2616810B1 (fr) | 1987-03-25 | 1987-03-25 | Procede electrochimique pour recuperer le rhodium metallique a partir de solutions aqueuses de catalyseurs usages |
| EP19880400716 EP0288344B1 (de) | 1987-03-25 | 1988-03-24 | Elektrochemisches Verfahren zur Rückgewinnung von metallischem Rhodium aus wässerigen Lösungen von gebrauchten Katalysatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE55422T1 true ATE55422T1 (de) | 1990-08-15 |
Family
ID=9349402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88400716T ATE55422T1 (de) | 1987-03-25 | 1988-03-24 | Elektrochemisches verfahren zur rueckgewinnung von metallischem rhodium aus waesserigen loesungen von gebrauchten katalysatoren. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4795538A (de) |
| EP (1) | EP0288344B1 (de) |
| JP (1) | JPS63259093A (de) |
| AT (1) | ATE55422T1 (de) |
| CA (1) | CA1308688C (de) |
| DE (1) | DE3860411D1 (de) |
| ES (1) | ES2016413B3 (de) |
| FR (1) | FR2616810B1 (de) |
| GR (1) | GR3000732T3 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH672925A5 (de) * | 1988-09-19 | 1990-01-15 | Hana Dr Sc Nat Frauenknecht | |
| GB9318794D0 (en) * | 1993-09-10 | 1993-10-27 | Ea Tech Ltd | A high surface area cell for the recovery of metals from dilute solutions |
| FR2727637B1 (fr) * | 1994-12-06 | 1997-01-03 | Rhone Poulenc Chimie | Procede de preparation electrochimique de catalyseurs a base de metal de transition et de phosphine |
| DE19804534C1 (de) * | 1998-02-05 | 1999-06-24 | Otb Oberflaechentechnik Berlin | Verfahren zur elektrolytischen Regeneration verunreinigter Rhodiumlösungen |
| GB9806527D0 (en) | 1998-03-26 | 1998-05-27 | Bp Chem Int Ltd | Process |
| JP3816241B2 (ja) | 1998-07-14 | 2006-08-30 | 株式会社大和化成研究所 | 金属を還元析出させるための水溶液 |
| US6764662B2 (en) | 2002-06-20 | 2004-07-20 | Conocophillips Company | Recover and recycle rhodium from spent partial oxidation catalysts |
| AU2004272647A1 (en) * | 2003-09-16 | 2005-03-24 | Global Ionix Inc. | An electrolytic cell for removal of material from a solution |
| CN101100756B (zh) * | 2006-07-05 | 2010-07-07 | 中国石油化工股份有限公司 | 一种三氯化铑的制备方法 |
| CN100564602C (zh) * | 2006-07-05 | 2009-12-02 | 中国石油化工股份有限公司 | 一种氯铑酸的制备方法 |
| KR100858551B1 (ko) | 2006-11-13 | 2008-09-25 | 진인수 | 전기화학적 방법에 의해 폐촉매로부터 백금족 금속을추출하는 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4377450A (en) * | 1982-04-15 | 1983-03-22 | Bell Telephone Laboratories, Incorporated | Palladium electroplating procedure |
| KR900001832B1 (ko) * | 1985-04-25 | 1990-03-24 | 크로닌 엔지니어즈 코포레이션, 리미티드 | 귀금속의 용해 및 회수방법 |
-
1987
- 1987-03-25 FR FR8704129A patent/FR2616810B1/fr not_active Expired
-
1988
- 1988-03-21 US US07/171,258 patent/US4795538A/en not_active Expired - Fee Related
- 1988-03-24 AT AT88400716T patent/ATE55422T1/de not_active IP Right Cessation
- 1988-03-24 ES ES88400716T patent/ES2016413B3/es not_active Expired - Lifetime
- 1988-03-24 DE DE8888400716T patent/DE3860411D1/de not_active Expired - Fee Related
- 1988-03-24 EP EP19880400716 patent/EP0288344B1/de not_active Expired - Lifetime
- 1988-03-24 JP JP63068328A patent/JPS63259093A/ja active Pending
- 1988-03-24 CA CA 562387 patent/CA1308688C/fr not_active Expired - Lifetime
-
1990
- 1990-08-23 GR GR90400588T patent/GR3000732T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1308688C (fr) | 1992-10-13 |
| EP0288344B1 (de) | 1990-08-08 |
| FR2616810B1 (fr) | 1989-08-18 |
| DE3860411D1 (de) | 1990-09-13 |
| US4795538A (en) | 1989-01-03 |
| FR2616810A1 (fr) | 1988-12-23 |
| ES2016413B3 (es) | 1990-11-01 |
| EP0288344A1 (de) | 1988-10-26 |
| GR3000732T3 (en) | 1991-10-10 |
| JPS63259093A (ja) | 1988-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |