The ways of obtaining composite fuel by means of the technology of 
development of technogenic mineral deposits are considered

GAYDAY, Oleksandr

RUSKYH, Vladyslav

English

Scientific hub Dnipro University of Technology

26  10. Anderson, N.J., Cassidy, P.E., Janssen, L.L., and Dengel, D.R. (2006) Peak Inspiratory Flows of Adults Exercising at Light, Moderate and Heavy Work Loads. Journal of the International Society for Respiratory Protection, 23, 53-63, available at: https://pdfs.semanticscholar.org/9fd8/2ba8a6d4929daf94db10e67d3ad82fa87f40.pdf 11. Filatov, Yu.N. (1997) Electroforming of fiber materials (EFM-process). Мoskva, GNTs RFNIFKhI named after L.Ya. Karpov. 12. Shevchenko, V.G. (2017) Research on the influence of miners' energy expenditure on coal mining efficiency. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 3, 140-146.  13. Kirsh, A.A., Budyka, A.K. and Kirsh, V.A. (2008) Filtration of aerosols by means of ФП fiber materials. Russian chemical journal. 52(5), 97-101.   TO THE PROBLEM OF DEVELOPMENT OF TECHNOGENIC DEPOSITS USING THE TECHNOLOGY OF PRODUCTION OF COMPOSITE FUEL  GAYDAY Oleksandr & RUSKYH Vladyslav  Dnipro University of Technology, Dnipro, Ukraine  Purpose. The ways of obtaining composite fuel by means of the technology of development of technogenic mineral deposits are considered. Methodology. Rational parameters of the finished energy-efficient products are substantiated as a result of research of adhesion-chemical technology of development of technogenic deposits of minerals Findings. The problems dealing with the restoration of natural resources, the rational usage of natural resources, the resource saving, monitoring of the environmental situation, environmental protection, waste recycling are enshrined in the legislative acts of Ukraine, the decrees of the President of Ukraine, and the resolutions of the Cabinet of Ministers of Ukraine. They are also reflected in state and regional programs. Technical solutions which can help to obtain additional coal extraction are needed because of the demand for coal in Ukraine. One of the ways to solve the problems of effective power engineering is the production of composite fuel from the secondary raw materials of coal mining and heat power engineering, as well as the woodworking and agricultural industry. This research has been carried out under the budget base, the program of "Scientific substantiation of the methodological, technological, ecological and legal basis for extracting useful components from technogenic deposits in Ukraine" (GP-482) at the National Mining University, the Department of Underground Mining. Key words: rational parameters, technogenic deposits, composite fuel 27  References 1. Gajdaj O. Development technogenic deposits by the technology production of composite fuel / O. Gajdaj, V. Ruskyh // Materials of the International Scientific & Practical Conference «Energy Efficiency and Energy Saving 2017» (Program of reports) Матеріали міжнародної науково-практичної конференції «Енергоефективність та енергозбереження 2017» (програма виступів); November 16–17, 2017, Ministry of Educ. & Science of Ukraine, National Mining University. – Dnipro: NMU, 2017. – P. 17–18. 2. Gayday O. Researches of structural-mechanical properties of coal tailings as disperse systems / O. Gayday // Annual Scientific-Technical Collection. Leiden, The Netherland. – Press/Balkema, 2013. – Р. 327–331. 3. Ruskyh, V.V., Gayday, A.A. (2013). O primenenii programmnogo obespechenija “MineModeler” v uslovijah shaht PAO DTEK «Pavlogradugol'». Sbornik nauchnyh trudov Visnyk Natsionalnoho Hirnychoho Universytetu, (41), 98-102. 4. Гайдай А. А., Сулаев В. И. Технология адгезионо-химического окускования  угольных шламов и штыбов, бурого угля и торфа / А. А. Гайдай, В. И. Сулаев // Уголь Украины. – 2013. – № 1. – С. 39–43.  5. Дичковський Р.О. (2013). Наукові засади синтезу технологій видобування вугілля у слабометаморфізованих породах. Видавництво НГУ, 262. 6. Бондаренко В. И. Экологические аспекты и технологические решения отработки весьма тонких угольных пластов Западного Донбасса / В. И. Бондаренко, В. И. Сулаев, А. Г. Кошка, А. А.Гайдай, А. И. Яркович  // Матер. VІ Міжнар. наук.-практичної конф «Школа підземної розробки» 24–28 жовтня 2012 р. – Дніпропетровськ-Ялта, 2012. – С. 48–52.   NUMERICAL SIMULATION OF JOINTED ROCK MASS IN GEOMECHANICAL PROBLEMS  BABETS Dmytro & SOSNA Dmytro Dnipro University of Technology, Dnipro, Ukraine  Purpose. Study the possibility of realistically numerical simulation of a jointed rock mass and estimate the design rock mass strength involving discontinuity surface conditions and various shapes and sizes of rock blocks. Methodology. The stress-strain state of rock mass could be determined using one of the numerical methods. We apply the finite element method (FEM) well proven in geomechanics problems in combination with the strength theory in the nonlinear formulation.  Findings. The reliability of numerical simulation depends on the reliability of determining the physical and mechanical properties of rocks. The Western Donbas 

TO THE PROBLEM OF DEVELOPMENT OF TECHNOGENIC  DEPOSITS USING THE TECHNOLOGY OF PRODUCTION OF  COMPOSITE FUEL

http://ir.nmu.org.ua//bitstream/123456789/153266/1/25-26.pdf

TO THE PROBLEM OF DEVELOPMENT OF TECHNOGENIC DEPOSITS USING THE TECHNOLOGY OF PRODUCTION OF COMPOSITE FUEL

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