DE3686393D1 - Verfahren und vorrichtung zur reinigung von gold. - Google Patents

Verfahren und vorrichtung zur reinigung von gold.

Info

Publication number
DE3686393D1
DE3686393D1 DE8686903909T DE3686393T DE3686393D1 DE 3686393 D1 DE3686393 D1 DE 3686393D1 DE 8686903909 T DE8686903909 T DE 8686903909T DE 3686393 T DE3686393 T DE 3686393T DE 3686393 D1 DE3686393 D1 DE 3686393D1
Authority
DE
Germany
Prior art keywords
gold
liquidus
electrolyte
novel
segregating
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.)
Expired - Lifetime
Application number
DE8686903909T
Other languages
English (en)
Other versions
DE3686393T2 (de
Inventor
Peter Scott Shor
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3686393D1 publication Critical patent/DE3686393D1/de
Application granted granted Critical
Publication of DE3686393T2 publication Critical patent/DE3686393T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Catalysts (AREA)
DE8686903909T 1985-05-31 1986-05-28 Verfahren und vorrichtung zur reinigung von gold. Expired - Fee Related DE3686393T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/740,133 US4612093A (en) 1985-05-31 1985-05-31 Method and apparatus for purification of gold
PCT/US1986/001154 WO1986007046A1 (en) 1985-05-31 1986-05-28 Method and apparatus for purification of gold

Publications (2)

Publication Number Publication Date
DE3686393D1 true DE3686393D1 (de) 1992-09-17
DE3686393T2 DE3686393T2 (de) 1993-04-01

Family

ID=24975181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686903909T Expired - Fee Related DE3686393T2 (de) 1985-05-31 1986-05-28 Verfahren und vorrichtung zur reinigung von gold.

Country Status (7)

Country Link
US (1) US4612093A (de)
EP (1) EP0223837B1 (de)
AT (1) ATE79364T1 (de)
CA (1) CA1291063C (de)
DE (1) DE3686393T2 (de)
IL (1) IL78926A (de)
WO (1) WO1986007046A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253783B1 (de) * 1986-07-16 1992-01-02 Tanaka Kikinzoku Kogyo K.K. Verfahren und Vorrichtung zum Reinigen von Gold
US4762597A (en) * 1987-08-05 1988-08-09 Scott David M Electrochemical oxidation of an ore to release metal values of interest
US4895626A (en) * 1989-04-14 1990-01-23 Shor Peter S Process for refining and purifying gold
US5269912A (en) * 1991-11-13 1993-12-14 Shor Peter S Precious metal recovery system
US5948140A (en) * 1996-06-25 1999-09-07 Paul L. Hickman Method and system for extracting and refining gold from ores
US5997719A (en) * 1998-04-17 1999-12-07 Shor International Corporation Electrochemical process for refining platinum group metals with ammonium chloride electrocyte
US8097132B2 (en) * 2006-07-04 2012-01-17 Luis Antonio Canales Miranda Process and device to obtain metal in powder, sheet or cathode from any metal containing material
MX2016014770A (es) 2014-05-12 2017-05-25 Summit Mining Int Inc Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido.
DE102016104237A1 (de) * 2016-03-09 2017-09-14 Thorsten Koras Elektrolytische Raffination von Rohgold
DE102018207589A1 (de) * 2018-05-16 2019-11-21 Robert Bosch Gmbh Verfahren zur Gewinnung von Gold, Silber und Platinmetallen aus Bestandteilen eines Brennstoffzellenstapels oder eines Elektrolysators
MX2023002015A (es) 2020-08-18 2023-04-11 Enviro Metals Llc Refinamiento metálico.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US442332A (en) * 1890-12-09 Electrolytic apparatus
US2017330A (en) * 1929-02-07 1935-10-15 Ore Solvents Corp Metallurgical process and apparatus
US4113471A (en) * 1976-12-02 1978-09-12 The Dow Chemical Company Extraction of non-ferrous metal values from dolomitic oxide ores
US4557759A (en) * 1984-04-10 1985-12-10 In-Situ, Inc. Iodine leach for the dissolution of gold

Also Published As

Publication number Publication date
IL78926A (en) 1990-02-09
DE3686393T2 (de) 1993-04-01
WO1986007046A1 (en) 1986-12-04
EP0223837B1 (de) 1992-08-12
IL78926A0 (en) 1986-09-30
US4612093A (en) 1986-09-16
CA1291063C (en) 1991-10-22
EP0223837A1 (de) 1987-06-03
ATE79364T1 (de) 1992-08-15
EP0223837A4 (de) 1987-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee