METHOD FOR EXTRACTION OF SILVER FROM REFINING INTERMEDIATE PRODUCTS CONTAINING SILVER CHLORIDE Russian patent published in 1995 - IPC

Abstract RU 2038394 C1

FIELD: extraction of silver from refining intermediate products containing silver chloride. SUBSTANCE: method includes concentration of initial silver product by treatment with used electrolyte. Concentrated product is fused with soda to produce crude silver. Treatment with electrolyte is conducted until full removal of silver ions from solution and discontinued at appearance of ions of chloride in it. Solution produced by treatment with electrolyte and concentrating copper is decoppered. Method allows extraction of silver from material containing 0.5-70% of silver and utilization of slimes of used electrolytes in silver electroplating. EFFECT: higher efficiency. 2 cl

Similar patents RU2038394C1

Title Year Author Number
METHOD FOR PRODUCING REFINED SILVER FROM INTERMEDIATE PRODUCTS OF PRECIOUS METAL PRODUCTION CONTAINING SILVER IN THE FORM OF CHLORIDE 2021
  • Lastochkina Marina Andreevna
  • Ershov Sergej Dmitrievich
  • Vostrikov Vladimir Aleksandrovich
  • Kurdoyak Svetlana Sergeevna
  • Rakitin Vladimir Aleksandrovich
RU2779554C1
METHOD FOR PRODUCING SILVER AND PLATINUM GROUP METALS 2018
  • Korolev Aleksej Anatolevich
  • Krayukhin Sergej Aleksandrovich
  • Mastyugin Sergej Arkadevich
  • Gibadullin Timur Zakarievich
  • Lebed Andrej Borisovich
RU2680552C1
PROCESS OF WINNING OF SILVER FROM ITS ALLOYS 1996
  • Lebed' A.B.
  • Skorokhodov V.I.
  • Nabojchenko S.S.
  • Mastjugin S.A.
  • Khusainov F.G.
RU2100484C1
PROCEDURE FOR TREATMENT OF ZINC CONTAINING GOLD-SILVER AND/OR SILVER-GOLD CAKES WITH EXTRACTION OF VALUABLE COMPONENTS 2010
  • Volchenkov Vladimir Valentinovich
  • Ozhigova Svetlana Alekseevna
  • Jaushev Maksim Georgievich
RU2424338C1
METHOD OF COPPER-ELECTROLYTE PROCESSING 2013
  • Ashikhin Viktor Vladimirovich
  • Lobanov Vladimir Gennad'Evich
  • Mastjugin Sergej Arkad'Evich
  • Korolev Aleksej Anatol'Evich
  • Voinkov Roman Sergeevich
  • Khafizov Azat Tagirovich
RU2534093C2
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
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 FOR PROCESSING INDUSTRIAL PRODUCTS CONTAINING PRECIOUS METALS OBTAINED IN THE PRODUCTION OF CATHODE NICKEL (OPTIONS) 2022
  • Lastochkina Marina Andreevna
  • Vergizova Tatyana Vitalevna
  • Chetverkin Anton Yurevich
  • Kalashnikova Mariya Igorevna
  • Ryabushkin Maksim Igorevich
  • Rabchuk Aleksej Viktorovich
  • Menshenin Vadim Ivanovich
  • Rumyantsev Dmitrij Evgenevich
  • Malts Irina Eduardovna
  • Zakharov Aleksej Vladimirovich
  • Volchek Konstantin Mikhajlovich
RU2789528C1
PROCESSING METHOD OF SULPHIDE-OXIDATED COPPER ORES WITH COPPER AND SILVER EXTRACTION 2009
  • Adamov Ehduard Vladimirovich
  • Krylova Ljubov' Nikolaevna
  • Kanarskij Aleksandr Viktorovich
  • Rjabtsev Dmitrij Aleksandrovich
RU2439177C2
METHOD FOR GOLD REFINING 1992
  • Krylov V.V.
  • Orlov A.M.
  • Tatarintsev A.N.
  • Zvontsov B.F.
  • Draenkov A.N.
RU2048554C1

RU 2 038 394 C1

Authors

Krylov V.V.

Orlov A.M.

Tatarintsev A.N.

Zvontsov B.F.

Draenkov A.N.

Dates

1995-06-27Published

1993-09-28Filed