FR2431543A1 - Procede de recuperation de cuivre et/ou d'argent - Google Patents

Procede de recuperation de cuivre et/ou d'argent

Info

Publication number
FR2431543A1
FR2431543A1 FR7821883A FR7821883A FR2431543A1 FR 2431543 A1 FR2431543 A1 FR 2431543A1 FR 7821883 A FR7821883 A FR 7821883A FR 7821883 A FR7821883 A FR 7821883A FR 2431543 A1 FR2431543 A1 FR 2431543A1
Authority
FR
France
Prior art keywords
copper
silver
solution
amalgam
recovering
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.)
Pending
Application number
FR7821883A
Other languages
English (en)
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.)
Cyprus Metallurgical Processes Corp
Original Assignee
Cyprus Metallurgical Processes Corp
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
Application filed by Cyprus Metallurgical Processes Corp filed Critical Cyprus Metallurgical Processes Corp
Publication of FR2431543A1 publication Critical patent/FR2431543A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/04—Halides
    • C01G3/05—Chlorides
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0086—Treating solutions by physical methods
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0091—Treating solutions by chemical methods by cementation
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

L'invention est relative à un procédé de récupération d'argent et/ou de cuivre à partir d'une solution de chlorure cuivreux contenant du chlorure d'argent. Ce procédé comprend la mise en contact de la solution avec un amalgame de mercure et d'un métal choisi dans le groupe comprenant les métaux des groupes IIb, IVa et VIII du tableau périodique et le cuivre, afin de remplacer le métal de l'amalgame par de l'argent, et la récupération de l'argent en le séparant de l'amalgame d'argent formé, et/ou la récupération du cuivre à partir de la solution de chlorure cuivreux. L'invention est particulièrement applicable à l'extinction de cuivre à partir d'un minerai contenant de l'argent en tant qu'impureté.
FR7821883A 1978-05-20 1978-07-18 Procede de recuperation de cuivre et/ou d'argent Pending FR2431543A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20973/78A GB1598250A (en) 1978-05-20 1978-05-20 Recovery of copper and/or silver

Publications (1)

Publication Number Publication Date
FR2431543A1 true FR2431543A1 (fr) 1980-02-15

Family

ID=10154981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821883A Pending FR2431543A1 (fr) 1978-05-20 1978-07-18 Procede de recuperation de cuivre et/ou d'argent

Country Status (3)

Country Link
DE (1) DE2832134A1 (fr)
FR (1) FR2431543A1 (fr)
GB (1) GB1598250A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641288A1 (fr) * 1989-01-05 1990-07-06 Martinez Gabriel Appareil de recuperation des metaux nobles a partir de dechets

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951822A (en) * 1927-12-20 1934-03-20 Enzlin Diederick Recovery of precious metals by amalgamation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951822A (en) * 1927-12-20 1934-03-20 Enzlin Diederick Recovery of precious metals by amalgamation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/57 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641288A1 (fr) * 1989-01-05 1990-07-06 Martinez Gabriel Appareil de recuperation des metaux nobles a partir de dechets

Also Published As

Publication number Publication date
GB1598250A (en) 1981-09-16
DE2832134A1 (de) 1980-01-31

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