Methodology for optimization of coefficient for ore recovery in sublevel caving mining method

Metodologija optimizacije koeficijenta iskorisćenja rude kod podetažne metode sa zarušavanjem

  • Stojance Mijalkovski Faculty of Natural and Technical Sciences, University Goce Delčev – Štip
  • Zoran Despodov Faculty of Natural and Technical Sciences, University Goce Delčev – Štip
  • Dejan Mirakovski Faculty of Natural and Technical Sciences, University Goce Delčev – Štip
  • Vancho Adjiski Faculty of Natural and Technical Sciences, University Goce Delčev – Štip
  • Nikolinka Doneva Faculty of Natural and Technical Sciences, University Goce Delčev – Štip
Keywords: recovery, dilution, sublevel caving, net present value (NPV)

Abstract

Ore recovery and ore dilution have an important role for efficient operation of a mine. With each increase in percentage of ore dilution and reduced ore recovery there is negative impact on the economic value of the ore reserves. These parameters are mainly controlled with quality mining project and in situ analysis. The primary goal of this science paper is to present the methodology for optimization of coefficient for ore recovery and ore dilution in sublevel caving mining method. The optimization will be carried out through economic parameters, ie by calculating the net present value (NPV).

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Published
2017-06-30
How to Cite
Mijalkovski, S., Despodov, Z., Mirakovski, D., Adjiski, V., & Doneva, N. (2017). Methodology for optimization of coefficient for ore recovery in sublevel caving mining method. Podzemni Radovi, (30), 19-27. https://doi.org/10.5937/podrad1730019S
Section
Articles