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Electrical blasting disintegration of copper-nickel ores conjointly with separation of particles by size.(Author abstract)

Teslenko, V. S. ; Rostovtsev, V. I. ; Lomanovich, K. A. ; Drozhzhin, A. P. ; Medvedev, R. N.

Journal of Mining Science, Jan, 2007, Vol.43(1), p.91(7) [Periódico revisado por pares]

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  • Título:
    Electrical blasting disintegration of copper-nickel ores conjointly with separation of particles by size.(Author abstract)
  • Autor: Teslenko, V. S. ; Rostovtsev, V. I. ; Lomanovich, K. A. ; Drozhzhin, A. P. ; Medvedev, R. N.
  • Assuntos: Blasting ; Disintegration ; Separation ; Electrical Conductivity ; Ores ; Fluid Dynamics ; Consumption ; Fluid Flow ; Hydrodynamics ; Energy Consumption ; Minerals ; Ores and Raw Materials (MD) ; Geotechnical Engineering (CE) ; Article
  • É parte de: Journal of Mining Science, Jan, 2007, Vol.43(1), p.91(7)
  • Descrição: Byline: V. S. Teslenko (2), V. I. Rostovtsev (1), K. A. Lomanovich (2), A. P. Drozhzhin (2), R. N. Medvedev (2) Keywords: Electrical blasting disintegration; copper-nickel ores; separation by size; conductivity of ores Abstract: The effect of electrical blast parameters is studied for grinding mineral materials by example of copper-nickel ore. It is shown that the average energy consumed by the electrical blasting is within 5--50 J/g. The particle disintegration mechanism has been considered at high and low electric conductivity of ore. It is established that grinding and separation of particles by size are possible to be performed conjointly in the same apparatus. Author Affiliation: (1) The Lavrent'ev's Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia (2) Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia Article History: Registration Date: 10/06/2007 Received Date: 17/12/2006 Article note: Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 1, pp. 100--107, January--February, 2007.
  • Idioma: English

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