THE PROFITABILITY OF DIMENSION STONE DEPOSIT EXPLOITATION IN RELATION TO THE COEFFICIENT OF UTILIZATION
Journal Title: UNKNOWN - Year 2012, Vol 25, Issue 1
Abstract
Dimension stone is a highly valuable mineral raw material per unit of product. From the past experiences and literature it is known that for a certain quantity of commercial blocks, dimension stone should be dug (cut) out is significantly larger volume of natural (raw) rock mass. Stone residue, resulting in gaining the commercial dimension stone blocks, is usually less value per unit of product. Profitability of the dimension stone exploitation in a deposit is directly dependent on the rock coefficient of utilization. It is therefore a priority task and a challenge to improve the efficiency of dimension stone deposits utilization and reduce the accumulation of mineral residue that would ultimately increase profits. Dependence of profitability on coefficient of utilization of dimension stone deposits can be best expressed by numerical models, as shown in this paper.
Authors and Affiliations
Dragan Vidić Ivo Galić Branimir Farkaš
MODELIRANJE PROCESA OBRADE UZORKA STIJENE U LABORATORIJU ZA PETROFIZIKU
Svakodnevni postupci koji se obavljaju u laboratoriju za petrofiziku, mogu se definirati kao cjelovit slijed poslovnih procesa. Jedan od značajnijih, ujedno i zahtjevnijih postupaka, jest obrada uzorka stijene. Postupak...
BOOK REVIEW "PETROLEUM PRODUCTION ENGINEERING"
Here is given the review of the book „Petroleum Production Engineering“ written by Marin Čikeš, Ph. D., a retired Full Professor of the Faculty of Mining, Geology and Petroleum Engineering of the University of Zagreb. Th...
ISCRPLJENA LEŽIŠTA UGLJIKOVODIKA I UTISNE BUŠOTINE – PROCJENA RIZIKA MIGRACIJE CO2
Procjena rizika migracije utisnutoga CO2 iz ležišta jedan je od prvih i neizostavnih koraka u određivanju lokacija za provođenje projekata trajnoga zbrinjavanja ugljikova dioksida u iscrpljena ležišta ugljikovodika. U ok...
Svjetlosno onečišćenje grada Zagreba u periodu prosinac 2010. - srpanj 2011
Svjetlosno onečišćenje povećanje je prirodne vrijednosti osvjetljenja okoliša kao posljedica ljudskog djelovanja. U uvodu članka dajemo pregled uzroka i posljedica svjetlosnog onečišćenja te opisujemo tri osnovne metode...
RADON MAPPING IN CROATIA AND ITS RELATION TO GEOLOGY
Radon is known as the main contributor to the natural background radiation exposure and mapping of different radon phenomenon presents an important task in both scientific and regulatory context. Considering the aspect o...