Transactions of KarRC RAS :: Scientific publications
Transactions of KarRC RAS :: Scientific publications

Transactions of KarRC RAS :: Scientific publications
Karelian Research Centre of RAS
ISSN (print): 1997-3217
ISSN (online): 2312-4504
Transactions of KarRC RAS :: Scientific publications
Background Editorial committee Editorial Office For authors For reviewer Russian version
Transactions of KarRC RAS :: Scientific publications

Electronic Journal OJS



Series

Biogeography

Experimental Biology

Mathematical Modeling and Information Technologies

Precambrian Geology

Ecological Studies

Limnology and Oceanology

Research in the Humanities (2010-2015)

Region: Economy and Management (2012-2015)



Issues

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

1999-2008


SCIENTIFIC PUBLICATIONS
Т.А. Чикишева, К.К. Емельянова, С.А. Прокопьев, Е.С. Прокопьев, Н.Ю. Турецкая, И.А. Калинкин, С.А. Напольских.
Минералогическое сопровождение технологических работ по получению высококачественного железорудного концентрата на Стойленком ГОКе
T.A. Chikisheva, K.K. Emelyanova, S.A. Prokopiev, E.S. Prokopiev, N.Yu. Turetskaya, I.A. Kalinkin, S.A. Napolskikh. Mineralogical support to the process of obtaining high-grade iron ore concentrate at Stoilensky processing plant // Transactions of Karelian Research Centre of Russian Academy of Science. No 10. Precambrian Geology Series. 2021. P. 67–77
Keywords: mineralogical and technological evaluation of iron ores; ferruginous quartzites; high-grade iron ore concentrate; magnetite-hematite concentrate; spiral separation
The article reports the results of mineralogical studies of the Stoilensky processing plant products taken during in-process tests of the spiral separation method for obtaining highgrade iron ore concentrate. The geological structure of the deposit, types of ferruginous quartzite, and the material composition of ore strata are briefly described. The study of the concentration products by optical microscopy revealed their mineral composition, types of ore mineral intergrowth, and the size distribution patterns of magnetite and hematite. As a result of the tests, high-quality specification-grade magnetite-hematite concentrate with a total iron mass fraction of 69.96 % was obtained.
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  Last modified: October 28, 2021