Results 21 to 30 of about 74,904 (220)

A review of the management of the mining and metallurgical engineering discipline of NSFC in 2022

open access: yes工程科学学报, 2023
This paper summarizes the application, review, and award of research funding in the Mining and Metallurgical Engineering discipline at the Department of Engineering and Materials Science of National Natural Science Foundation of China (NSFC) in 2022 ...
Xi-bo WANG   +5 more
doaj   +1 more source

Academic roots of chemical engineering in XVIII and XIX century in middle Europe [PDF]

open access: yesHemijska Industrija, 2010
Roots of chemical engineering in Middle Europe lead to the first mining and metallurgy academies, established in VIII century in Upper Hungaria and in Bohemian Kingdom.
Halasi Tibor   +2 more
doaj   +1 more source

Selection the optimal development options of mining operations in the Gacko coal basin [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
For a concrete example of development the 'Strategy of Mining-Technological Opening, Development, Optimization and Maintenance the Continuous Coal Production with Introduction the Process of Coal Enrichment of Dry Separation at the OP - GACKO', it is ...
Stepanović Saša   +3 more
doaj   +1 more source

Dynamics of development the works of roof coal series of the open pit Gacko by the software Gemcom Gems: Module cut evaluation [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2016
This work presents a method of determining the dynamics of development the open pit Gacko in the zone roof coal series with the annual capacity 3∙106 t/year of run-of-mine coal using the module cut evaluation of the software package Gemcom Gems. Defining
Stanić Nikola   +3 more
doaj   +1 more source

Spectral Induced Polarization Response of Clay Rock Samples with a High Value of Pyrite [PDF]

open access: yesAnalytical and Numerical Methods in Mining Engineering, 2023
The induced polarization (IP) response in media containing clay and/or metallic minerals has been modeled in different research. Increasing the IP applications and measurements has revealed these models’ limitations.
Saeide Ahmadi, Ahmad Ghorbani
doaj   +1 more source

Redistribution of excavation equipment for the purpose of achieving the desired capacity and improvement the utilization time of equipment [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
Minor or greater deviations from the designed technological solutions are mainly due to two reasons: deviation from the design solutions in the previous period as a consequence of organizational factors, and as a consequence of changed parameters of the ...
Doderović Aleksandar   +3 more
doaj   +1 more source

Determining the structural parameters of slopes at the open pit Potrlica in the zone of separation Doganje [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2016
Due to the coal mining in the Northwest part of the Open Pit Potrlica, in the zone of separation 'Doganje', there were considerable engineering-geological processes that have resulted in deformations - landslides.
Stanić Nikola   +3 more
doaj   +1 more source

Influence of aluminium content on the microstructure and densification of spark plasma sintered nickel aluminium bronze

open access: yesManufacturing Review, 2021
In this study, nickel aluminium bronze alloys (NAB) with appreciable densification and improved microhardness was consolidated via spark plasma sintering technique.
Okoro Avwerosuoghene Moses   +3 more
doaj   +1 more source

A Novel Modification Method of Stainless-steel Electrode for Sulfur Preparation by Reduction of Sulfur Dioxide

open access: yesElectrochemistry, 2020
A novel modification method of stainless-steel electrode for reduction of sulfur dioxide to prepare sulfur was reported. Sulfur dioxide can spontaneously react with modified stainless-steel electrode at a rate of 12.77 mA/cm2 to produce sulfur under ...
Zhengyang ZHANG, Haibei WANG, Liugen SUN
doaj   +1 more source

Protection system against water at the open pit Gacko with collective water collector as the capital structure [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2016
Protection of the open pit against water is very important, especially if the open pit is located in the complex conditions regarding protection of the open pit against water.
Doderović Aleksandar   +2 more
doaj   +1 more source

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