METHOD OF TREATMENT OF GOLD BEFORE BENEFICIATION Russian patent published in 1994 - IPC

Abstract RU 2010621 C1

FIELD: enrichment of mineral resources. SUBSTANCE: magnetic fraction in the form metal filings in proportion 0.005-0.07 of starting material is added into treated gold-laden material before processing. Then mixture is processed 1-3 times in disintegrators of rotor type. In this case gold is imparted with magnetic properties. This makes it possible to conduct following magnetic separation. EFFECT: enhanced efficiency of gold ore beneficiation. 1 tbl

Similar patents RU2010621C1

Title Year Author Number
METHOD FOR ROUGH CONCENTRATION OF FINE-CLASS PLACER GOLD 1990
  • Uskov Nikolaj Nikolaevich
  • Ostashchenko Boris Andreevich
RU2024318C1
METHOD OF PROCESSING LEUCOXENE CONCENTRATES 1992
  • Ostashchenko Boris Andreevich
  • Burtsev Igor' Nikolaevich
  • Uskov Nikolaj Nikolaevich
RU2032756C1
METHOD FOR PREPARATION OF NATIVE SILVER AND COPPER FOR CONCENTRATION 1992
  • Uskov Nikolaj Nikolaevich
  • Ostashchenko Boris Andreevich
RU2074030C1
METHOD OF PROCESSING OF PLACER GOLD OF SMALL SIZES BEFORE BENEFICATION 1992
  • Uskov Nikolaj Nikolaevich
  • Ostashchenko Boris Andreevich
RU2012417C1
METHOD OF PREPARATION OF FLAKY GOLD SAMPLE FOR CONCENTRATION 0
  • Uskov Nikolaj Nikolaevich
  • Ostashchenko Boris Andreevich
SU1727912A1
METHOD OF ESTIMATING CONTENTS OF PRECIOUS AND RARE-EARTH METALS 1995
  • Burmistrov Boris Ivanovich
  • Zemlin Vladimir Afanas'Evich
  • Meledin Igor' Vital'Evich
  • Pologrudov Nikolaj Konstantinovich
  • Pozhidaeva Valentina Vel'Jaminovna
  • Filatov Petr Prokhorovich
RU2117530C1
METHOD OF THE NOBLE METALS EXTRACTION FROM THE MINERAL RESOURCES ALLUVIAL AND TECHNOGENIC DEPOSITS (OPTIONS) AND PRODUCTION LINE FOR ITS IMPLEMENTATION 2017
  • Prokopev Sergej Amperovich
  • Bolotin Mikhail Leonidovich
  • Prokopev Evgenij Sergeevich
RU2659910C1
METHOD OF EXTRACTION OF PRECIOUS METAL FINES FROM DEPOSITS 2014
  • Korchevenkov Stepan Alekseevich
  • Aleksandrova Tat'Jana Nikolaevna
RU2548272C1
METHOD FOR COMPLEX ENRICHMENT OF PLACERS AND/OR TECHNOGENIC FORMATIONS OF PRECIOUS METALS AND LINE FOR COMPLEX ENRICHMENT OF PLACERS AND/OR TECHNOGENIC FORMATIONS OF PRECIOUS METALS 2020
  • Kurganov Kapiton Petrovich
  • Kurganov Andrei Kapitonovich
  • Pekarskii Vitalii Marianovich
RU2756444C1
METHOD OF ELECTRICAL SEPARATION OF GOLD-BEARING MINERAL COMPLEX 1990
  • Kotova O.B.
  • Burtsev I.N.
  • Ostashchenko B.A.
RU2029629C1

RU 2 010 621 C1

Authors

Uskov Nikolaj Nikolaevich

Ostashchenko Boris Andreevich

Dates

1994-04-15Published

1992-03-25Filed