Producing low-ash crystalline graphite from high-carbon rocks of the Far East south

A. I. Khanchuk; G. F. Krysenko; D. G. Epov; A. V. Voit; V. P. Molchanov; M. A. Medkov

doi:10.1134/S0040579517050128

Producing low-ash crystalline graphite from high-carbon rocks of the Far East south

作者: Khanchuk A.I.¹, Krysenko G.F.², Epov D.G.², Voit A.V.², Molchanov V.P.¹, Medkov M.A.²
隶属关系:
1. Far East Geological Institute, Far Eastern Branch
2. Institute of Chemistry, Far Eastern Branch
期: 卷 51, 编号 5 (2017)
页面: 795-797
栏目: Technology of Inorganic Substances and Materials
URL: https://bakhtiniada.ru/0040-5795/article/view/171743
DOI: https://doi.org/10.1134/S0040579517050128
ID: 171743

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详细

The possibilities of producing low-ash crystalline graphite from high-carbon rocks of the southern Far East have been investigated. Promising setups for purifying the natural graphite from impurities using the processes of hydrothermal treatment of flotation concentrates have been developed.

关键词

graphite rock, ammonium hydrodifluoride, flotation, fluorination, ammonium fluorometallates