Dressing Technology for the East Sayan Quartzites

The research results are presented for dressability of quartzites from the Garga quartzite region of the East Sayan. From the detailed analysis of the structure, texture, mineral and fluid inclusions in the chemical constitution, bright veined quartzites and coaly veined quartzites were distinguishe...

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Bibliographic Details
Published in:Journal of mining science 2019-05, Vol.55 (3), p.444-451
Main Authors: Nepomnyashchikh, A. I., Zhaboedov, A. P., Volkova, M. G., Fedorov, A. M., Yashin, V. N.
Format: Article
Language:English
Subjects:
Analysis
Ceramics
Earth and Environmental Science
Earth Sciences
Fluid inclusions
Geophysics/Geodesy
Geotechnical Engineering & Applied Earth Sciences
Mineral Dressing
Mineral Resources
Organic chemistry
Production management
Quartz
Quartzite
Raw materials
Silica glass
Silicon
Silicon dioxide
Technology
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Summary:The research results are presented for dressability of quartzites from the Garga quartzite region of the East Sayan. From the detailed analysis of the structure, texture, mineral and fluid inclusions in the chemical constitution, bright veined quartzites and coaly veined quartzites were distinguished in the Urda-Gargan block. Both kinds are readily dressed up quartz concentrates of deep concentration. The fist quartzite kind can be used in manufacturing of transparent optical quartz glass, whereas the second variety is a promising feedstock for carbothermal production of silicon.
ISSN:1062-7391
1573-8736
DOI:10.1134/S1062739119035782