FR2252113B1 - - Google Patents

Info

Publication number
FR2252113B1
FR2252113B1 FR7438545A FR7438545A FR2252113B1 FR 2252113 B1 FR2252113 B1 FR 2252113B1 FR 7438545 A FR7438545 A FR 7438545A FR 7438545 A FR7438545 A FR 7438545A FR 2252113 B1 FR2252113 B1 FR 2252113B1
Authority
FR
France
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.)
Expired
Application number
FR7438545A
Other versions
FR2252113A1 (fr
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.)
Anglo American Corp of South Africa Ltd
Original Assignee
Anglo American Corp of South Africa Ltd
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 ZA00738939A external-priority patent/ZA738939B/xx
Application filed by Anglo American Corp of South Africa Ltd filed Critical Anglo American Corp of South Africa Ltd
Publication of FR2252113A1 publication Critical patent/FR2252113A1/fr
Application granted granted Critical
Publication of FR2252113B1 publication Critical patent/FR2252113B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00—Compounds of silver
    • C01G5/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00—Compounds of gold
    • C01G7/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7438545A 1973-11-23 1974-11-25 Expired FR2252113B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA00738939A ZA738939B (en) 1973-11-23 1973-11-23 Metal, particularly gold recovery
ZA741182 1974-02-22
ZA742482 1974-04-18

Publications (2)

Publication Number Publication Date
FR2252113A1 FR2252113A1 (fr) 1975-06-20
FR2252113B1 true FR2252113B1 (fr) 1979-07-06

Family

ID=27420863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438545A Expired FR2252113B1 (fr) 1973-11-23 1974-11-25

Country Status (10)

Country Link
US (1) US3970737A (fr)
JP (1) JPS5410330B2 (fr)
BR (1) BR7409844A (fr)
CA (1) CA1021573A (fr)
CH (1) CH611171A5 (fr)
FR (1) FR2252113B1 (fr)
GB (1) GB1450486A (fr)
IL (1) IL45955A (fr)
IN (1) IN140947B (fr)
IT (1) IT1025713B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267069A (en) 1978-10-18 1981-05-12 Davidson Raymond J Regeneration of activated carbon to increase its gold adsorption capacity

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208378A (en) * 1976-02-24 1980-06-17 The United States Of America As Represented By The Secretary Of The Interior Desorption of gold from activated carbon
ZA764204B (en) * 1976-07-15 1978-02-22 Anglo Amer Corp South Africa Recovery of metal values
ZA766476B (en) * 1976-10-28 1978-06-28 Anglo Amer Corp South Africa Gold recovery
US4188208A (en) * 1978-05-22 1980-02-12 Newmont Exploration Limited Recovery of gold from carbonaceous gold-bearing ores
ZA785463B (en) * 1978-09-26 1980-01-30 Anglo Amer Corp South Africa Metal recovery
GB2085856B (en) * 1980-10-01 1985-03-06 Hunter William Gold recovery process
GB2127001B (en) * 1982-04-02 1986-06-04 William Hunter Recovery of precious metal(s)
US4528166A (en) * 1983-05-05 1985-07-09 Sentrachem Limited Recovery of gold and/or silver from cyanide leach liquors on activated carbon
JPS6059029A (ja) * 1983-09-10 1985-04-05 Sumitomo Metal Mining Co Ltd 遊離シアン及び金，銀のシアン化合物を含有する水溶液から金，銀を回収する方法
US4778519A (en) * 1987-02-24 1988-10-18 Batric Pesic Recovery of precious metals from a thiourea leach
CA2057217C (fr) * 1990-12-11 1999-08-31 Bruce Edward Holbein Procede de decontamination de sols contenant des metaux lourds, toxiques
US6238632B1 (en) * 1999-12-09 2001-05-29 Ashland, Inc. Process and composition for removing precious metals from activated carbon
WO2016143837A1 (fr) * 2015-03-06 2016-09-15 Jx Nippon Mining & Metals Corporation Procédé de régénération de charbon activé et procédé de récupération d'or
WO2019131946A1 (fr) 2017-12-27 2019-07-04 三菱ケミカル株式会社 Procédé de récupération d'or et installation de récupération d'or

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965441A (en) * 1956-11-29 1960-12-20 Du Pont Ion exchange for the recovery of chemicals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267069A (en) 1978-10-18 1981-05-12 Davidson Raymond J Regeneration of activated carbon to increase its gold adsorption capacity

Also Published As

Publication number Publication date
DE2455301A1 (de) 1975-05-28
IL45955A (en) 1977-03-31
IL45955A0 (en) 1974-12-31
JPS5084417A (fr) 1975-07-08
CH611171A5 (fr) 1979-05-31
CA1021573A (fr) 1977-11-29
AU7484974A (en) 1976-05-06
FR2252113A1 (fr) 1975-06-20
GB1450486A (en) 1976-09-22
JPS5410330B2 (fr) 1979-05-04
IT1025713B (it) 1978-08-30
IN140947B (fr) 1977-01-01
BR7409844A (pt) 1976-05-25
US3970737A (en) 1976-07-20
DE2455301B2 (de) 1977-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse