[go: up one dir, main page]

AU6210398A - Method for enriching silver or other precious metals by flotation from a suspension, for example from zinc-leaching residues - Google Patents

Method for enriching silver or other precious metals by flotation from a suspension, for example from zinc-leaching residues

Info

Publication number
AU6210398A
AU6210398A AU62103/98A AU6210398A AU6210398A AU 6210398 A AU6210398 A AU 6210398A AU 62103/98 A AU62103/98 A AU 62103/98A AU 6210398 A AU6210398 A AU 6210398A AU 6210398 A AU6210398 A AU 6210398A
Authority
AU
Australia
Prior art keywords
flotation
zinc
suspension
precious metals
leaching residues
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.)
Abandoned
Application number
AU62103/98A
Inventor
Marco Langhans
Friedrich-Wilhelm Muller
Gunter Smykalla
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.)
Ruhr Zink GmbH
Original Assignee
Ruhr Zink GmbH
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 Ruhr Zink GmbH filed Critical Ruhr Zink GmbH
Publication of AU6210398A publication Critical patent/AU6210398A/en
Abandoned 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • 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
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU62103/98A 1997-03-14 1998-01-16 Method for enriching silver or other precious metals by flotation from a suspension, for example from zinc-leaching residues Abandoned AU6210398A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1997110529 DE19710529A1 (en) 1997-03-14 1997-03-14 Process for the enrichment of silver or other valuable metals by flotation from a suspension, for example from the residues of zinc leaching
DE19710529 1997-03-14
PCT/EP1998/000218 WO1998041328A1 (en) 1997-03-14 1998-01-16 Fibre optic sagnac nterferometer

Publications (1)

Publication Number Publication Date
AU6210398A true AU6210398A (en) 1998-10-12

Family

ID=7823325

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62103/98A Abandoned AU6210398A (en) 1997-03-14 1998-01-16 Method for enriching silver or other precious metals by flotation from a suspension, for example from zinc-leaching residues

Country Status (4)

Country Link
EP (1) EP0966325A1 (en)
AU (1) AU6210398A (en)
DE (1) DE19710529A1 (en)
WO (1) WO1998041328A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122099B (en) * 2010-04-30 2011-08-31 Outotec Oyj Process for the recovery of valuable metals
BR112019004862B1 (en) 2016-09-14 2021-09-28 Outotec (Finland) Oy PROCESS FOR THE RECOVERY OF PRECIOUS METAL
CN112337653A (en) * 2020-10-18 2021-02-09 赤峰中色锌业有限公司 Method for improving recovery rate of high leaching residue flotation silver

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658510A (en) * 1970-04-14 1972-04-25 American Metal Climax Inc Recovery of silver from electrolytic copper refinery slimes
ES411058A1 (en) * 1973-01-27 1975-12-01 Asturiana De Zinc Sa Process for concentrating lead and silver by flotation in products which contain oxidized lead
BE829988A (en) * 1975-06-06 1975-10-01 PROCESS FOR TREATMENT OF ZINC ORE LEACHING RESIDUES
US3996046A (en) * 1975-07-25 1976-12-07 Amax Inc. Extraction and purification of silver from sulfates
DE2656233C2 (en) * 1976-12-11 1978-09-07 Duisburger Kupferhuette, 4100 Duisburg Process for the selective separation and recovery of silver and gold from predominantly chloride solutions
JPS5952218B2 (en) * 1980-11-18 1984-12-18 住友金属鉱山株式会社 Method for recovering gold from copper electrolytic slime
CA1206008A (en) * 1982-02-24 1986-06-17 Donald R. Weir Recovery of zinc from zinc-containing sulphidic material
DE3347165A1 (en) * 1983-12-27 1985-07-04 Skw Trostberg Ag, 8223 Trostberg METHOD FOR EXTRACTION OF PRECIOUS METALS
DE3414571A1 (en) * 1984-04-17 1985-10-24 Linde Ag, 6200 Wiesbaden METHOD FOR UTILIZING LOW CONCENTRATION METAL DEPOSITS
US4895597A (en) * 1986-01-16 1990-01-23 Henkel Corporation Recovery of precious metals
US4878945A (en) * 1986-05-29 1989-11-07 Rein Raudsepp Hydrometallurgical process for treating refractory ores containing precious metals
US4881973A (en) * 1988-02-01 1989-11-21 E. I. Du Pont De Nemours And Company Life silver recovery system
MY105658A (en) * 1989-03-07 1994-11-30 Butler Dean R Noble metal recovery
FI88516C (en) * 1990-02-16 1993-05-25 Outokumpu Oy Hydrometallurgical process for the treatment of zinc sulphide
US5332559A (en) * 1991-07-10 1994-07-26 Newmont Gold Co. Biooxidation process for recovery of metal values from sulphur-containing ore materials
ZA928157B (en) * 1991-10-25 1993-06-09 Sasox Processing Pty Ltd Extraction or recovery of metal values.
DE4323339C1 (en) * 1993-07-13 1995-01-26 Metallgesellschaft Ag Process for obtaining silver from the zinc leach residue by flotation

Also Published As

Publication number Publication date
DE19710529A1 (en) 1998-09-17
EP0966325A1 (en) 1999-12-29
WO1998041328A1 (en) 1998-09-24

Similar Documents

Publication Publication Date Title
ZA966491B (en) Method for recovering nickel hydrometallurgically from two different nickel mattes.
AU4507789A (en) Method for separating interfering elements from valuable metal electrolyte solutions
AU619013B2 (en) Process for extracting metal values from ores
AU6707400A (en) Process for separating metals
AU1745795A (en) Method for recovering metals from solutions
ZA9410054B (en) Method of recovering precious metals.
IL142140A0 (en) Method for separating a desired signal from an interfering signal
AU7215898A (en) Method for producing consumable items
ZA952471B (en) Precious metal extraction process
ZA200408570B (en) Method for refining concentrate containing precious metals.
AU5723596A (en) Process for recovering metals from iron oxide bearing masses
AU2353988A (en) Gold-bearing pyrrhotite, arsenopyrite recovery by flotation
AU5536090A (en) Process for electroplating metals
AU2538995A (en) Method for extracting metals from metal-containing materials by pyrohydrolysis
AU3721995A (en) Process for recovering copper from copper-containing material
AU6210398A (en) Method for enriching silver or other precious metals by flotation from a suspension, for example from zinc-leaching residues
AU6362490A (en) Improved method for eluting adsorbed gold from carbon
AUPM953894A0 (en) Improvements to precious metals recovery from ores
AU635398B2 (en) Process for refining, especially for removing copper from, lead
AUPP208498A0 (en) Gold recovery process
AU4658599A (en) Process for regenerating a used precious metal catalyst
AU6653596A (en) Precious metal recovery from refractory sulphidic ores
AU2855095A (en) Improved process for heavy metals electrowinning
ZA92939B (en) A process for extracting precious metals from an ore or concentrate
GR950300022T1 (en) Process for producing noble metal huminates.