Submit an Article
Become a reviewer
Vol 190
Pages:
119
Download volume:
RUS
Article

Justification of gold heap cryoleaching geotechnology

Authors:
S. B. Tataurov
About authors
  • Ministry of Education and Science of the Russian Federation
Date submitted:
2010-08-23
Date accepted:
2010-10-26
Date published:
2011-04-05

Abstract

A heap cryoleaching technology for gold ores was justified basing on theoretical and experimental research into physical, hydrophysical and physiochemical properties of sulfuric-chloride solution in the presence of manganese dioxide within a wide range of negative temperatures. This geotechnology enables year-round heap leaching of gold in conditions of the permafrost zone through controlling concentration of the electrolyte-cryoprotective agent – sulphuric acid.

Область исследования:
(Archived) Geotechnology
Go to volume 190

Similar articles

Exploitational problems of the kholodninskoye polimetallik deposit mining
2011 V. P. Zubov, O. V. Mikhailenko
Stabilization of development workings in overworked layers
2011 A. A. Sidorenko, S. A. Sidorenko, O. V. Trushko
Designing support unilateral rectangular interfase of horizontal developments
2011 Yu. N. Ogorodnikov, V. I. Ochkurov, D. N. Petrov
Stress and strain state of strata before and after drainage
2011 D. N. Petrov
Development of strains in uniform slopes with phased mining
2011 A. M. Mochalov, A. V. Chebakov
Geomichanical justification of entries stability at development of nearboard reserves of Кoashva quarry with a roof fall of a disturbed pit wall
2011 Yu. N. Ogorodnikov, A. D. Kuranov