METHOD OF GOLD EXTRACTION FROM PLACER DEPOSITS Russian patent published in 1996 - IPC

Abstract RU 2067887 C1

FIELD: concentration of gold-containing placers and can be used at gold extraction from gravity concentrates. SUBSTANCE: the method comprises two stages of magnetic separation for ore concentration in a weak and strong magnetic fields, with magnetic induction of the first stage ranging from 0.15 to 0.5 T, and that of the second stage - from 1.6 to 2.5 T. The non-magnetic fraction of the second stage of magnetic separation is subjected to separation in magnetic fluid with quasiloading of it in magnetic field from 6.0 to 17.0 g/cu.cm. EFFECT: facilitated procedure. 1 tbl

Similar patents RU2067887C1

Title Year Author Number
CONTINUOUS PRODUCTION LINE FOR PROCESSING SCHLICH MATERIALS 1996
  • Mjazin V.P.
  • Karmazin V.V.
  • Tataurov S.B.
  • Mjazin A.V.
  • Zakieva N.I.
RU2111795C1
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
FLOW LINE FOR PROCESSING OF SIZED MATERIAL 1995
  • Mjazin V.P.
  • Karmazin V.V.
  • Shevchenko Ju.S.
  • Mjazin A.V.
  • Zakieva N.I.
RU2098190C1
CONTINUOUS-FLOW PROCESS LINE FOR PROCESSING METAL-CONTAINING MIXTURE OF PLACERS 1994
  • Dronov Mikhail Semenovich
  • Luk'Janov Vladimir Isidorovich
RU2078616C1
METHOD OF FERROHYDROSTATIC SEPARATION 0
  • Smolkin Rafail Davidovich
  • Garin Yurij Mikhajlovich
  • Krokhmal Viktor Solomonovich
SU1105233A1
COMPLEX FOR PROCESSING GOLD-CONTAINING ORES 1997
  • Fedotov Konstantin Vadimovich
  • Potemkin Anatolij Alekseevich
RU2123891C1
METHOD OF SMALL PARTICLES GOLD RECOVERY 2000
  • Kovlekov I.I.
  • Dmitriev A.A.
RU2179071C2
MAGNETIC SEPARATOR 0
  • Krokhmal Viktor Solomonovich
  • Smolkin Rafail Davidovich
  • Bruk Mikhail Lvovich
  • Vinokurov Oleg Borisovich
SU1701386A1
MAGNETIC SEPARATOR 0
  • Krokhmal Viktor Solomonovich
  • Landik Vladimir Vladimirovich
  • Smolkin Rafail Davidovich
  • Garin Yurij Mikhajlovich
SU1366218A1
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

RU 2 067 887 C1

Authors

Smolkin Rafail Davidovich[Ua]

Machikov Konstantin Vadimovich[Ua]

Krokhmal' Viktor Solomonovich[Ua]

Landyk Vladimir Vladimirovich[Ua]

Dates

1996-10-20Published

1994-06-02Filed