Producibility of Abrasive Garnet from Garnet-Mica Schist by Electropulse Disintegration
A. S. POTOKIN1, D. G. STEPENSHCHIKOV2, A. F. USOV1, YU. L. VOYTEKHOVSKY2
1Center for Physico-Technical Problems of Energy Engineering in the North Kola Science Center, Russian Academy of Sciences, ul. Fersmana 14, Apatity, 184209 Russia
2Geological Institute, Kola Science Center, Russian Academy of Sciences, ul. Fersmana 14, 184209 Russia
Keywords: гранат-слюдяные сланцы, Западные Кейвы, электроимпульсная дезинтеграция, гранатовая абразивная крошка, garnet-mica schist, Western Keivy, electropulse disintegration, abrasive garnet chips
Subsection: ROCK FAILURE
Abstract
The article reports the research findings on feasibility of abrasive garnet production from garnet-mica schist of Western Keivy deposit on the Kola Peninsula using the method of electropulse disintegration. After the tests of material ground to - 1 + 0.25, 90% of pure garnet has been produced. The research shows prospects for electropulse disintegration application in production of pure abrasive garnet chips.
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