Application of magnetic separation for modifying the composition of basalt raw materials

The results of studying the process of modifying the composition of basalt raw materials using the magnetic separation method are reported based on the example of basalt of the Myangdukha deposit (Arkhangelsk oblast). The chemical and phase compositions of magnetically enriched and magnetically depl...

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Bibliographic Details
Published inTheoretical foundations of chemical engineering Vol. 51; no. 5; pp. 775 - 780
Main Authors Drobot, N. F., Noskova, O. A., Baranchikov, A. E., Khoroshilov, A. V., Fomichev, S. V., Krenev, V. A.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.09.2017
Springer Nature B.V
Subjects
Basalt
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Magnetic separation
Mass spectrometry
Phase composition
Raw materials
Sintering (powder metallurgy)
Technology of Inorganic Substances and Materials
X ray powder diffraction
composition modification
magnetic separation
basalt raw materials
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Summary:The results of studying the process of modifying the composition of basalt raw materials using the magnetic separation method are reported based on the example of basalt of the Myangdukha deposit (Arkhangelsk oblast). The chemical and phase compositions of magnetically enriched and magnetically depleted fractions have been determined by mass spectrometry and X-ray powder diffraction. The process of sintering these fractions has been studied by the DSC/TG method. The phase composition of sintering products has been studied and some of the physicochemical properties of the obtained samples have been determined.
ISSN:0040-5795
1608-3431
DOI:10.1134/S0040579517050074