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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Beneficiation of phosphate sludge rejected from Djebel Onk plant (Algeria) [PDF]
, 2019 Purpose Flotation tests have been used in order to achieve the purposes of this study which are: To obtain the highest recovery with a maximum grade of P2O5 from the tailing generated by the phosphate plant of Djebel Onk in the East of Algeria.
Benselhoub, A +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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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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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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Modeling batch annealing process using data mining techniques for cold rolled steel sheets [PDF]
, 2011 The annealing process is one of the important operations in production of cold rolled steel sheets, which significantly influences the final product quality of cold rolling mills.
Bagheri, A, Moghimi, M, Saraee, MH
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Not invasive analyses on a tin-bronze dagger from Jericho. A case study [PDF]
, 2018 Tin-bronze makes its appearance in Southern Levant during the Early Bronze IV, the post-urban phase of the last centuries of the 3rdmillennium BC, when arsenical copper was still the most widespread copper alloy. Only from the following Middle Bronze Age
Caminiti, Ruggero +3 more
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Experimental validation of a fluid dynamics based model of the UF Falcon concentrator in the ultrafine range [PDF]
, 2012 The process of separating ultrafine particles, say below 80 μm, on the basis of density is a true technical challenge. Indeed, the separation process itself becomes very much size dependent with such fine particles, so that large enough density ...
Bourgeois, Florent +2 more
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The geology of the Newbury Mining District [PDF]
, 1905 Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mining Engineering and Metallurgy, 1905.Accompanied by maps in a folder.by William Gilbert Ball - Charles Horace Clapp.B ...
Ball, William Gilbert +1 more
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Improving rock classification in terms of explosivity [PDF]
, 2019 Purpose. To improve rock classification in terms of explosivity relying upon the detailed analysis of characteristics of rating classifications available in the Russian Federation and in the world. Methods.
Kirsanov, A +5 more
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