Now showing items 1-4 of 4
The results of magnetic separation use in ore processing of metalliferous raw basalt of Volyn region
Purpose. To determine the effectiveness of the electric field use in ore processing for extraction of native copper concentrate from raw basalt, to identify the most technologically advanced grain-size classes of the feed ...
Results of research into amber mining by hydromechanical method
(National Mining University, 2017-03-30)
Purpose. To specify parameters of the relationship between sandy rock and vibrohydraulic intensifier as well as to justify the use of hydromechanical method to intensify amber extraction. Methods. The basic laws of surface ...
Regularities of hydromechanical amber extraction from sandy deposits
(National Mining University, 2019-03-30)
Purpose is to analyze the efficiency of hydromechanical amber extraction from sandy deposits relying upon the determined regularities concerning the effect of parameters while carrying out a series of laboratory tests and ...
Modeling the formation of high metal concentration zones in man-made deposits
(National Mining University, 2018-06-30)
Purpose. To study conditions of forming the zones of high metal concentration in metal-containing man-made deposits. To assess the likelihood of metal concentration in the placer core. Methods. Analysis of the conditions ...