Selection of electrohydraulic grinding parameters for quartz ore

S. R. Korzhenevsky; V. A. Bessonova; A. A. Komarsky; V. A. Motovilov; A. S. Chepusov

doi:10.1134/S1062739116030706

Selection of electrohydraulic grinding parameters for quartz ore

Authors: Korzhenevsky S.R.¹, Bessonova V.A.¹, Komarsky A.A.¹, Motovilov V.A.¹, Chepusov A.S.¹
Affiliations:
1. Institute of Electrophysics, Ural Branch
Issue: Vol 52, No 3 (2016)
Pages: 493-496
Section: Rock Failure
URL: https://ogarev-online.ru/1062-7391/article/view/183679
DOI: https://doi.org/10.1134/S1062739116030706
ID: 183679

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Abstract

Under analysis is electrohydraulic grinding of rocks under electric charge using nanosecond high-stress pulses to optimize ore pretreatment. A nanosecond high-voltage generator of pulses at a capacity to 500 MW is designed and tested. A flow-through discharge cell at a voltage to 550 kW is developed. The new method of mineral grinding is highly efficient and enables designing commercial plants for electrohydraulic rock processing.