Ivan Minin. Research on the relative productivity of a drum mill type SAG 8.5x5.3

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Parent Category: Geo-Technical Mechanics, 2020

Category: Geo-Technical Mechanics, 2020, Issue 155

Geoteh. meh. 2020, 155, 15-19

https://doi.org/10.1051/e3sconf/202016800012

 

RESEARCH ON THE RELATIVE PRODUCTIVITY OF A DRUM MILL TYPE SAG 8.5X5.3

¹Ivan Minin

¹University of Mining and Geology "St. Ivan Rilski"

Language: English

Abstract. The determination of the optimal operational mode of drum mills can be assessed by different criteria. The most important of them can be formulated as follows: "To be specified and established the values of the mill operational parameters regarding to which it is possible to be provided the user's expected performance at the required quality of the final product and the same to be achieved at minimal energy consumption". For the fulfillment of this condition, there has to be determined the laws of productivity variation, the final product quality and the energy consumption in function of the adequately chosen representative control parameters of the mill. There are obtained mathematical models, describing the most important technological parameters of the machine and are made conclusions about the factors influencing on them.

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