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INVESTIGATION OF THE INFLUENCE A MORPHOLOGIC CHARACTERISTICS OF THE NOBLE METAL PARTICLES ON GRAVITY EFFICIENCY DEVICES

Stepan Korchevenkov

First published: 2018-06-20https://doi.org/10.5593/sgem2018/1.4/s04.013View metrics

Abstract

The article covers the theory of gravity separation suspension flows. The indicated factors affect the separation processes. The proposed criterion estimates the possibilities of dividing the hydraulic separation coefficient, which is alternative the equal fall coefficient, but taking into account the influence of the particle shape. The calculations results are shown which are indicated greater the flattened particles separation in the gravitational-centrifugal devices. The greatest interest is comparing of recovery level of fine and flattened particles using different gravity devices, such as spiral and jig. The subject of research was a sample of tail of placer washing taken from Konder platinum deposit in the Far East of Russia. In the study the PGM particles was recovered from jig and spiral concentrates. The theoretical insights are confirmed by experimental data; using them we can make a conclusion about the legality of the proposed coefficient application of hydraulic separation.

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Publication details

Title
INVESTIGATION OF THE INFLUENCE A MORPHOLOGIC CHARACTERISTICS OF THE NOBLE METAL PARTICLES ON GRAVITY EFFICIENCY DEVICES
Authors
Stepan Korchevenkov
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining
Publisher
STEF92 Technology
Year
2018
Pages
99-104
SWS Citekey
Korchevenkov2018499104
ISSN
1314-2704
ISBN
978-619-7408-38-6
Language
en
Publication type
Conference Paper
Keywords
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Number of times cited according to Crossref: 3

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