Mijalkovski, Stojance (2015) Optimizing of the recovery of ore reserves for underground mining of metal ore deposits. PhD thesis, Goce Delcev University, Stip.
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Abstract
In PhD thesis is elaborated optimizing level of ore reserves exploitation and
depletion in underground mining of metal ore deposits.
Specific practical example of the “Svinja Reka” ore deposit are detail
elaborated on the interval between horizons XIVb and 830 in "Sasa" mine and thus
are certain optimum values оf the utilization coefficient (coefficient of losses) and the
ore depletion. Optimization is performed using the net present value. Important
parameters for a given ore deposit, technological and economic parameters are
detail elaborated. Total costs and revenues that are realized during deposit
exploitation are detail elaborated and based on which the optimization on the
utilization coefficient and the depletion of the ore is performed.
Keywords: underground mining, ore reserves, sublevel caving, optimization,
recovery, dilution, losses, costs, revenue, net present value, internal rate of return.
| Item Type: | Thesis (PhD) |
|---|---|
| Subjects: | Engineering and Technology > Other engineering and technologies |
| Divisions: | Faculty of Natural and Technical Sciences |
| Depositing User: | Sladzana Dimiskov |
| Date Deposited: | 20 Aug 2015 11:43 |
| Last Modified: | 20 Aug 2015 11:43 |
| URI: | https://eprints.ugd.edu.mk/id/eprint/13720 |
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