ITEGAM-JETIA, 2021 Accurate prediction of surface subsidence becomes a significant challenge for active industrial companies in coal mining fields due to the importance of the economic impacts of longwall mining-induced subsidence.
Hadi Rasouli +2 more
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Heliyon, 2021 Nanoindentation is a viable method to assess the mechanical properties of developed alloys and composites at the nanometer scale without hampering the microstructure and integrity of materials.
Avwerosuoghene Moses Okoro +3 more
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Assessment of errors in the transmission of the orientation and cartographic system from the surface to an underground mine [PDF]
, 2020 An accurate transmission of the orientation between surface and underground workings, by means of vertical shafts, is a major challenge in the mining industry, especially for deep mines.
Bascompta Massanes, Marc +2 more
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Benefits of application the modern technology of mechanized charging the boreholes at the OP Potrlica Pljevlja [PDF]
Mining and Metallurgy Engineering Bor, 2017 In order to improve the blasting technology, the Coal Mine Pljevlja bought a vehicle for mechanized charging of boreholes. The application of this technology has significantly improved the effects and improved the conditions of blasting at the Open Pit ...
Stanić Nikola +3 more
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Química orgánica para estudiantes de ingeniería de minas e ingeniería metalúrgica [PDF]
, 1994 Organic Chemistry is usually related to agricultural, pharmaceutical, alimentary, petroleum and derivate industries among others. However, the use of organic substances in other different industrial fields, like mining and metallurgy has increased and it
Maurelia Gómez, R.
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Innovative Development of Student Skills in Raw Materials Engineering Programs
U.Porto Journal of Engineering, 2022 The CDIO Initiative (Conceive, Design, Implement, Operate), successfully adopted in those engineering disciplines where the final result is the design and engineering of an innovative product, had not achieved such penetration, however, in other areas ...
Javier Angel Ramírez Masferrer +2 more
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Restoration of the tribotechnical pairs in equipment of mining industry [PDF]
, 2019 Purpose. Substantiation of the possibilities and development of technology for the restoration of the worn-out tribotechnical pairs of mining equipment by methods of hot radial stamping in powder metallurgy using technogenic waste. Methods.
Biloshytska, N +2 more
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Li Extraction from a-Spodumene Concentrate via Carbonizing Calcination
Materials Proceedings, 2023 The conventional lithium extraction method involves the calcination of a-spodumene at 1050 °C so that it can be converted to the more-reactive b-spodumene and then a sulfuric acid roasting step at 250 °C.
Katerina Maliachova +7 more
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Estimation of the wear rate associated with ball mill of Mahd Ad Dahab Gold Mine, Saudi Arabia (KSA) [PDF]
, 2018 Purpose. This study aims to estimate the wear of the middle chrome grinding balls in both dry and wet grinding media. The selected ball mill for this study is located at Mahd Ad Dahab Gold Mine, Saudi Arabia. Methods.
Abdelhaffez, G
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Basic requirements of backfilling with flotation tailings in the Bor River underground mine [PDF]
Mining and Metallurgy Engineering Bor, 2015 The use of backfill in underground mining is increased due to a need for systematic backfilling the mine openings and workings. Backfilling is applied in order to prevent fires and explosions, improve the mine ventilation, improve the rock stability ...
Đurđevac-Ignjatović Lidija +3 more
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