GOLD BEARING ALLOY PROCESSING METHOD Russian patent published in 1995 - IPC

Abstract RU 2048612 C1

FIELD: gold bearing alloys processing and gold extraction. SUBSTANCE: method provides for electrolytic solution of initial alloy under application of alternating asymmetric current with half-cycles of positive and negative signs. Process is carried out under voltage of 0.9 1.1 V, current intensity correspondingly of 330 350 and 30 50 A and definite ration of number of positive and negative sign half-cycles. EFFECT: method allows to process effectively gold alloys with high degree of silver, bismuth, lead and tin impurities.

Similar patents RU2048612C1

Title Year Author Number
METHOD OF REFINING GOLD 1997
  • Voronin Ju.A.
  • Kondaurov V.P.
  • Pogodin P.P.
  • Spiridonov B.A.
  • Shalimov Ju.N.
RU2122594C1
METHOD FOR GOLD REFINING 1992
  • Krylov V.V.
  • Orlov A.M.
  • Tatarintsev A.N.
  • Zvontsov B.F.
  • Draenkov A.N.
RU2048554C1
METHOD OF RECOVERY OF NOBLE METALS FROM PRODUCTS CONTAINING SILVER CHLORIDE, METALS OF PLATINUM GROUP AND GOLD 1999
  • Sidorenko Ju.A.
  • Efimov V.N.
  • Moskalev A.V.
  • El'Tsin S.I.
RU2164255C2
METHOD FOR EXTRACTING GOLD FROM GOLD CONTAINING POLYMETALLIC MATERIALS 2000
  • Zozulja Vladimir Viktorovich
  • Pertsov N.V.
  • Prokopenko Vitalij Anatol'Evich
RU2181780C2
TREATMENT METHOD OF ZINC-BEARING GOLDEN-SILVER CYANIC SEDIMENTS 2007
  • Il'Jashevich Viktor Dmitrievich
  • Mamonov Sergej Nikolaevich
  • Efimov Valerij Nikolaevich
  • Vostrikov Vladimir Aleksandrovich
  • Glukhov Vladimir Nikolaevich
  • Gerasimova Ljudmila Konstantinovna
RU2351667C1
METHOD REFINING SILVER-GOLD ALLOYS 2008
  • Mamonov Sergej Nikolaevich
  • Gryzlov Andrej Valer'Evich
  • Efimov Valerij Nikolaevich
  • Glukhov Vladimir Nikolaevich
  • Moskalev Anatolij Vasil'Evich
  • Il'Jashevich Viktor Dmitrievich
  • Gubin Maksim Vladimirovich
RU2386711C1
METHOD FOR EXTRACTION OF GOLD FROM A CHLORIDE SOLUTION CONTAINING PLATINUM GROUP AND BASE METALS ADMIXTURES 1992
  • Filippov A.A.
  • Zubareva G.N.
RU2009232C1
METHOD OF SILVER PURIFICATION 1992
  • Mamonov S.N.
  • Golubova E.A.
  • Zolotov A.F.
RU2034063C1
METHOD OF EXTRACTING OF NOBLE METALS FROM WASTES OF RADIOELECTRONIC INDUSTRY 2014
  • Teljakov Aleksej Nail'Evich
  • Gorlenkov Denis Viktorovich
  • Aleksandrova Tat'Jana Andreevna
  • Shmidt Dmitrij Viktorovich
  • Zakirova Anna Il'Fatovna
RU2553320C1
METHOD FOR PROCESSING GOLD-SILVER ALLOYS 2020
  • Grabchak Eduard Fedorovich
RU2751202C1

RU 2 048 612 C1

Authors

Tochilin A.I.

Zvontsov B.F.

Tatarintsev A.N.

Draenkov A.N.

Dates

1995-11-20Published

1993-07-26Filed