CA2086384A1 - Procede pour la recuperation de metaux nobles et de phosphines tertiaires - Google Patents
Procede pour la recuperation de metaux nobles et de phosphines tertiairesInfo
- Publication number
- CA2086384A1 CA2086384A1 CA2086384A CA2086384A CA2086384A1 CA 2086384 A1 CA2086384 A1 CA 2086384A1 CA 2086384 A CA2086384 A CA 2086384A CA 2086384 A CA2086384 A CA 2086384A CA 2086384 A1 CA2086384 A1 CA 2086384A1
- Authority
- CA
- Canada
- Prior art keywords
- recovery
- amalgam
- noble metal
- boiling point
- solvent
- 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.)
- Granted
Links
- 229910000510 noble metal Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 3
- 150000003003 phosphines Chemical group 0.000 title 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 abstract 6
- 238000009835 boiling Methods 0.000 abstract 4
- 229910000497 Amalgam Inorganic materials 0.000 abstract 3
- 229910000073 phosphorus hydride Inorganic materials 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 229910052714 tellurium Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000013557 residual solvent Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 150000003497 tellurium Chemical class 0.000 abstract 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 abstract 1
- 150000003498 tellurium compounds Chemical class 0.000 abstract 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
- C22B11/00—Obtaining noble metals
- C22B11/10—Obtaining noble metals by amalgamating
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PT99,958 | 1991-12-31 | ||
| PT99958A PT99958A (pt) | 1991-12-31 | 1991-12-31 | Processo melhorado de recuperacao de metais nobres |
| PT99959A PT99959A (pt) | 1991-12-31 | 1991-12-31 | Processo de recuperacao de metais nobres e de fosfinas terciarias |
| PT99,959 | 1991-12-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2086384A1 true CA2086384A1 (fr) | 1993-07-01 |
| CA2086384C CA2086384C (fr) | 1999-09-07 |
Family
ID=26653449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002086384A Expired - Fee Related CA2086384C (fr) | 1991-12-31 | 1992-12-29 | Procede pour la recuperation de metaux nobles et de phosphines tertiaires |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5282884A (fr) |
| EP (1) | EP0565800A2 (fr) |
| JP (1) | JPH05263161A (fr) |
| KR (1) | KR960003546B1 (fr) |
| CN (1) | CN1035888C (fr) |
| AU (1) | AU653306B2 (fr) |
| CA (1) | CA2086384C (fr) |
| FI (1) | FI925906A (fr) |
| HU (1) | HU212481B (fr) |
| NZ (1) | NZ245607A (fr) |
| RU (1) | RU2083280C1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7763096B2 (en) * | 2008-05-06 | 2010-07-27 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Recovery of rhenium |
| EA018357B1 (ru) * | 2009-03-25 | 2013-07-30 | Борис Арсентьевич Ревазов | Способ атомно-абсорбционного анализа золота, содержащегося в минеральном сырье |
| CN107021983B (zh) * | 2017-04-12 | 2018-03-30 | 山东博苑医药化学有限公司 | 丁辛醇装置含铑废液的资源化循环利用方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2911193C2 (de) * | 1979-03-22 | 1981-12-17 | W.C. Heraeus Gmbh, 6450 Hanau | Verfahren zur Wiedergewinnung von Rhodium |
| US4298499A (en) * | 1980-07-14 | 1981-11-03 | Uop Inc. | Recovery of catalysts |
| PT76061A (fr) * | 1982-12-30 | 1983-01-01 | Procede de preparation de catalisateurs de rodio et son emploi | |
| DE3223501C1 (de) * | 1982-06-24 | 1985-12-12 | Degussa Ag, 6000 Frankfurt | Verfahren zur Gewinnung von Edelmetallen aus Loesungen |
| DE3235029A1 (de) * | 1982-09-22 | 1984-03-22 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur rueckgewinnung von wasserloeslichen, rhodium enthaltenden hydroformylierungskatalysatoren |
| JPH0690861B2 (ja) * | 1988-07-22 | 1994-11-14 | 株式会社日立製作所 | 回転形アクチュエータ |
| DE4200844C1 (fr) * | 1992-01-15 | 1993-03-11 | Degussa Ag, 6000 Frankfurt, De |
-
1992
- 1992-12-22 EP EP92311700A patent/EP0565800A2/fr not_active Withdrawn
- 1992-12-23 AU AU30410/92A patent/AU653306B2/en not_active Ceased
- 1992-12-26 KR KR1019920025681A patent/KR960003546B1/ko not_active IP Right Cessation
- 1992-12-28 FI FI925906A patent/FI925906A/fi not_active Application Discontinuation
- 1992-12-29 CA CA002086384A patent/CA2086384C/fr not_active Expired - Fee Related
- 1992-12-30 RU RU9292016226A patent/RU2083280C1/ru active
- 1992-12-30 CN CN92115022A patent/CN1035888C/zh not_active Expired - Fee Related
- 1992-12-31 HU HU9204188A patent/HU212481B/hu not_active IP Right Cessation
- 1992-12-31 US US07/999,319 patent/US5282884A/en not_active Expired - Lifetime
-
1993
- 1993-01-04 JP JP5000046A patent/JPH05263161A/ja active Pending
- 1993-01-06 NZ NZ245607A patent/NZ245607A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0565800A3 (fr) | 1994-02-09 |
| FI925906A (fi) | 1993-07-01 |
| EP0565800A2 (fr) | 1993-10-20 |
| HU9204188D0 (en) | 1993-04-28 |
| CN1035888C (zh) | 1997-09-17 |
| AU653306B2 (en) | 1994-09-22 |
| JPH05263161A (ja) | 1993-10-12 |
| HU212481B (en) | 1996-07-29 |
| NZ245607A (en) | 1994-04-27 |
| KR960003546B1 (ko) | 1996-03-15 |
| FI925906A0 (fi) | 1992-12-28 |
| CN1073986A (zh) | 1993-07-07 |
| HUT66996A (en) | 1995-01-30 |
| CA2086384C (fr) | 1999-09-07 |
| US5282884A (en) | 1994-02-01 |
| AU3041092A (en) | 1993-07-08 |
| RU2083280C1 (ru) | 1997-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20121231 |
|
| MKLA | Lapsed |
Effective date: 20121231 |