CA2086384A1 - Procede pour la recuperation de metaux nobles et de phosphines tertiaires - Google Patents

Procede pour la recuperation de metaux nobles et de phosphines tertiaires

Info

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
Application number
CA2086384A
Other languages
English (en)
Other versions
CA2086384C (fr
Inventor
Joao Jose De Oliveira Bandarra
Alexandre Jose Ganchas De Carvalho
William Heggie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hovione Inter AG
Original Assignee
Plurichemie Anstalt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PT99958A external-priority patent/PT99958A/pt
Priority claimed from PT99959A external-priority patent/PT99959A/pt
Application filed by Plurichemie Anstalt filed Critical Plurichemie Anstalt
Publication of CA2086384A1 publication Critical patent/CA2086384A1/fr
Application granted granted Critical
Publication of CA2086384C publication Critical patent/CA2086384C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
CA002086384A 1991-12-31 1992-12-29 Procede pour la recuperation de metaux nobles et de phosphines tertiaires Expired - Fee Related CA2086384C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PT99958A PT99958A (pt) 1991-12-31 1991-12-31 Processo melhorado de recuperacao de metais nobres
PT99,958 1991-12-31
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) FI925906L (fr)
HU (1) HU212481B (fr)
NZ (1) NZ245607A (fr)
RU (1) RU2083280C1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2175266C1 (ru) * 2000-08-15 2001-10-27 Закрытое акционерное общество "Промышленные катализаторы" Способ извлечения платины и/или палладия из отработанных катализаторов
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FI925906A7 (fi) 1993-07-01
AU653306B2 (en) 1994-09-22
CA2086384C (fr) 1999-09-07
HU212481B (en) 1996-07-29
RU2083280C1 (ru) 1997-07-10
JPH05263161A (ja) 1993-10-12
CN1073986A (zh) 1993-07-07
EP0565800A3 (fr) 1994-02-09
US5282884A (en) 1994-02-01
FI925906A0 (fi) 1992-12-28
HUT66996A (en) 1995-01-30
AU3041092A (en) 1993-07-08
NZ245607A (en) 1994-04-27
HU9204188D0 (en) 1993-04-28
EP0565800A2 (fr) 1993-10-20
KR960003546B1 (ko) 1996-03-15
FI925906L (fi) 1993-07-01
CN1035888C (zh) 1997-09-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20121231