Название |
Erdenet’s expected future development based on the practical experience of advanced Russian engineering |
Информация об авторе |
Scientific and Design Association “RIVS”, Saint-Petersburg, Russia:
A. V. Zimin, Chief Executive Officer, Candidate of Engineering Sciences, rivs@rivs.ru Yu. A. Chertkov, Director of Mining Plant, Candidate of Engineering Sciences M. V. Polyansky, Director of Processing Plant Construction and Reconstruction B. A. Kutlin, Counselor to the Chief Executive Officer, Doctor of Engineering Sciences |
Реферат |
The project “Concept of Development of Erdenet Mining Corporation (Mongolia) for 2016–2025” has been elaborated by the specialists of Scientific and Design Association “RIVS” under the order of the Corporation. The strategic target of the Concept is to determine the optimal production capacity of the Corporation, with the best economic performance and environmental efficiency, based on the latest achievements in the field of mining and processing of base metal ores. The Concept project includes such provisions as: expansion of ore and raw materials supplies base, increase in the annual production capacity from 32 to 40 Mt, cutting-down of cost of marketable product, enhanced completeness of extraction of useful components, re-equipment and reconstruction of current mining and processing plants. The capital investment to reach the preset level of production capacity totals USD 250 million. The key lines of investment are: modification and modernization of equipment at the processing plant and introduction of the cyclical-and-continuous technology in the open pit mine. The implementation of the Concept provisions will enable enhanced return of investment by 37% with the payback period not more than 4–5 years long. The effectuation of the Concept will allow the Corporation to carry out rational field development. The authors appreciate participation of Chief Project Engineer A. V. Goryunov in this study. |
Библиографический список |
1. Malyutin Yu. A. Bases of the theory of onboard contents (part 2). Marksheyderskiy vestnik. 2016. No. 3. pp. 6–15. 2. Kharitonov V. Yu., Shadrin M. A., Mironova M. N. Method of comparative estimation of efficiency of working off of pits. Marksheyderskiy vestnik. 2014. No. 5. pp. 21–23. 3. Stolyarov V. F. Problem of conveyor ore transportation of deep pits. Ekaterinburg : Uro RAN, 2004. 232 p. 4. Drebenstedt C., Ritter R., Suprun V. I., Agafonov Yu. G. Cyclical-and-continuous method and inpit crushing operation experience in the world. Gornyi Zhurnal. 2015. No. 11. pp. 81–87. DOI: 10.17580/gzh.2015.11.17 5. Subbotin M. Yu. Analysis of modern state and prospects of development of size reduction equipment. Vestnik Zabaykalskogo gosudarstvennogo universiteta. 2010. No. 8. pp. 100–105. 6. Skarin O. I., Arustamyan K. M. Modern estimation methods of ores crushability in the semi self crushing cycles. Gornyi Zhurnal. 2012. No. 11. pp. 6–10. 7. Nazarov Yu. P. Searching of ways of increasing of copper concentrates quality in the time of concentration of copper-molybdenium ores at working factories. Gornyi Zhurnal. 2014. No. 11. pp. 49–55. 8. Ivanov A. N., Tikhonov N. O. Application of high pressure roll crushers is a prospective way of modernization of ore preparation of operating mining-concentration enterprises. Gornyi Zhurnal. 2014. No. 11. pp. 22–26. 9. Morsky P., Klemetti M., Knuutinen T. A comparison of high pressure roller mill and conventional grinding. Proceedings of XIX International Mineral Processing Congress. 1995. Vol. 1. pp. 55–58. 10. Klymowsky R., Cordes H. The Modern Roller Press – Practical Applications in the Ore and Minerals Industry. Aufbereitungs Technik. 1999. Vol. 40, Nо. 8. pp. 387–396. 11. Putzelt N., Knecht J., Burchardt E., Klymowsky R. Challenges for High Pressure Grinding in the New Millenium. Seventh Mill Operators Conference. Kalgoorlie, 2000. pp. 47–55. 12. Narasimha М., Mainza A. N., Holtham P. N., Powell M. S., Brennan M. S. A semi-mechanistic model of hydrocyclones – Developed from industrial data and inputs from CFD. International Journal of Mineral Processing. 2014. No. 133. pp. 1–12. 13. Baştürkcü H., Yenial Ü., Kökkılıç O., Yüce A. E., Erdoğan E. B. Beneficiation of Copper, Lead and Zinc Concentrates From Complex Ore By Using Environmentally Friend Reagents. The XIII International Mineral Processing Symposium, 10–12 October 2012. Bodrum, 2012. pp. 349–355. 14. Hodouin D. Methods for automatic control, observation, and optimization in mineral processing plants. Journal of Process Control. 2011. Vol. 21, Iss. 2. pp. 211–225. 15. Damodaran A. Investment Valuation: Tools and Techniques for Determining the Value of Any Asset. 3rd edition. New Jersey : John Wiley & Sons, 2012. p. 992. |