Oshmianskyi I.B., Evstratenko L.I., Stolbchenko E. V. Determination mode of air flow in ventilayion systems of mines based filtering mode thtough the zone of collapse
- Details
- Parent Category: Geo-Technical Mechanics, 2015
- Category: Geo-Technical Mechanics, 2015, Issue 124
Geoteh. meh. 2015, 124, 270279
DETERMINATION MODE OF AIR FLOW IN VENTILAYION SYSTEMS OF MINES BASED FILTERING MODE THTOUGH THE ZONE OF COLLAPSE
1Oshmianskyi I.B., 1Evstratenko L.I.
State HEI “KNU”
1Stolbchenko E. V.
State HEI “NMU”
UDC 622.465.3:519.242 (075)
Abstract. The presence of the active aerodynamic ventilation system due to the surface through the zone of collapse, determines the presence of leaks air, which are part for the entiremine debit and moving them through the zone of collapse useless spent considerable fan power.
The article aims to develop a common methodology for determining the index mode of move-ment in ventilation networks of mines to collapse.In this paper, the task of identifying common ex-ponents in the formula of the power law resistance in air flow with different modes for serial, paral-lel and mixed compounds branches.
The above method of determining the overall index movement mode in ventilation networks of mines to clarify the law allows you to collapse the resistance network is more reliable to determine the characteristics of the network of mines, modes HLG and performance indicators of their opera-tion.
Keywords: ore mines, industrial experiment, the air distribution, ventilation system.
REFERENCES
1. Chernykh, A. D., Andreev, B.N. and Oshmianskiy, I. B. (2010), Otkryto-podzemnaya razrabotka rudnykh mestorozhdeniy [Opencast-underground of ore deposits], Kiev, Ukraine.
2. Golinko, V.I., Yevstratenko, I.A., Krivtsun, G. P. and Yevstratenko, L.I (2012), Povyshenie effektivnosti upravleniya ventilyatsionnymi rezhymami zhelezorudnykh shakht Ukrainy [Improving management effectiveness of the ventilation modes iron ore mines in Ukraine], "Dionis", Krivoy Rog, Ukraine.
3. Oshmyansky, I.B. and Yevstratenko, L.I. (2014), “Substantiation of parameters of filtration flows in mining collapsed areas”, Balkema, CRC Press: Progressive Technologies of Coal, Coalbed Methane, and Ores Mining, Taylor & Francis Group, London, UK.
4. Perepelitsa, V.G, Kulinich, V.S., Shevelev, G.A. and Kulinich, S.V. (2006), “Changes in gas permeability in stressed rocks”, Coal of Ukraine, no. 3, pp. 33-35.
5. Mokhirev, N. N. (2004), “Effective methods of ventilation of underground mining”, Mining Industry. no. 5/2004, pp. 26-31.
6. Bodunov, A. C. (2005), Nasosy, ventilyatory, kompressory [Pumps, fans, compressors], Nizhny Novgorod state architect.-builds University, N. Novgorod, Russia.
7. Zasimenko, C. M. (2000), Osnovy teorii planuvannya eksperimentu [Fundamentals of the theory of experiment planning], State University "Lviv Polytechnic", Lviv, Ukraine.
8. Pinchuk, S. I. and Roslik, I. G. (2003), Organizatsiya aktivnogo eksperimentu [Organization of the active experiment], National Metallurgical academe, Dnepropetrovsk, Ukraine.
9. Bunko, T.V., Kokoulin, I.Ye., Zhalilov, A.Sh. and Bokiy, A.B. (2014), “Perfection of method of calculation of the rekonfygurated mine ventilanion systems with the use of parallel calculations”, GeoTechnical Mechanics, no. 119, pp. 87-99
About the authors
Oshmianskyi Igor Broneslavovich,Candidate of Technical Sciences (Ph. D.), Associate Professor , Associate Professor of Department of mine aerology and labour protection, State Higher Educational Institution “National University of Krivoy Rog” (SHEI “KNU”), Krivoy Rog, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .
Evstratenko Lilia Igorevna, Master of Sciences, Doctoral Student, Department of mineaerology and labour protection, State Higher Educational Institution “National University of Krivoy Rog” (SHEI “KNU”), KrivoyRog, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .
Stolbchenko Elena Vladimirovna, Candidate of Technical Sciences (Ph. D.), Associate Professor, Associate Professor of Department Aerology and Protection Of Labour, State Higher Educational Institution "National Mining University (SHEI “NMU”), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .