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2022, br. 1, str. 25-34
The effect of climatological and hydrological parameters on the performance of mining works in a function of providing the energy fuel for stable operation of the Thermal power Plant Gacko
(naslov ne postoji na srpskom)
Mine and TPP Gacko, Gacko, Bosnia and Herzegovina
Ključne reči: humidity; climatology; hydrology; energy fuel; lower calorific value
Sažetak
(ne postoji na srpskom)
This paper presents the climatological and hydrological effects on the calorific value of coal as an energy fuel for the Thermal Power Plant Gacko. Since the average annual rainfall is approximately 1,700 l/m2 , and that groundwater levels are quite "high" even in the dry season, humidity is a parameter that significantly affects the reduction of coal calorific value of coal in operating conditions. Previous experiences in coal production, as well as the laboratory tests, have shown that the humidity in coal is increasing, due to the increased rainfall and flooding of floors due to the increased groundwater levels. Also, in the dry period, under the effect of wind and solar radiation, coal on the landfills of the Thermal Power Plant quickly loses moisture thus increasing the heat value and also the production power of generator and achieve greater production and economic effects.
 Reference Gajić, Lj., et al. (2006) Project Study on the Results of Detailed Geological, Hydrogeological and EngineeringGeological Research of the Transition Area of the OP 'Gračanica' and the future OP 'Gacko' Golo, B. (1973) Project Study on the Results of Coal Research and the State of Raw Material Base in the Gacko Coal Basin. u: FSD 'Geoengineering', Sarajevo Jakšić, R. (2022) Climate 2021. FSD Mine and TPP Gacko Jović, R., et al. (1988) Project Study on Classification, Categorization and Calculation of Coal Reserves of the Coal Basin Gacko as of 31/12/1987. Sarajevo: FSD 'Geoengineering' Novaković, V., Petrović, D., et al. (2018) Project Study on Performed Detailed Geological, Hydrogeological and Engineering Geological Research in Order to Determine the Balance of Coal Reserves of the Field 'D' OP 'Gračanica' Gacko. Bijeljina: DOO IPIN Bijeljina Novaković, V., Nikolić, N., et al. (2018) Project Study on Analysis of Groundwater Regime and Balance of the OP 'Gacko'. Bijeljina: DOO IPIN Bijeljina Vuković, B. (2011) Geological and Economic Assessment of NonRenewable Energy Resources of the Republic of Srpska in the Function of National and Commercial Profitability. Belgrade: Faculty of Mining and Geology, Doctoral Dissertation