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Application filed by Уівел Інтернешнл Корп.filedCriticalУівел Інтернешнл Корп.
Priority to UAA201209693ApriorityCriticalpatent/UA105833C2/en
Publication of UA105833C2publicationCriticalpatent/UA105833C2/en
The invention relates to enrichment of mineral products and can be used in preparation of concentrates for flotation. A method of preparing a concentrate for flotation includes treating the concentrate pulp by high-voltage pulse discharges with given energy and pulse repetition rate. According to the invention, processing the pulp with concentrate particles up to 1 mm is carried out with an energy of 0.350-2.0 kJ, while processing energy content is 2-10 kW•h/ton, and the pulse repetition rate is 1-16 Hz. Technical result consists in intensification of impact action of hydraulic flows on the concentrate particles provides improved selectivity of disclosure of concentrate with mineral particles interspersed therein, thereby achieving efficiency improvement of flotation and recovery degree of suitable product while reducing the energy expended.
UAA201209693A2012-08-102012-08-10Method of preparing concentrate for flotation
UA105833C2
(en)