Results 41 to 50 of about 310,772 (208)
InorganicsFor optimizing the operational efficiency and productivity within blast furnace processes, a profound understanding of the viscous flow characteristics of CaO–SiO2–MgO–Al2O3–B2O3 slag systems is of paramount importance.
Ye Sun +3 more
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International Journal of Mining Science and Technology, 2021 In this paper, two surfactants, 3-dodecyloxypropanamine (DOPA) and 3-tetradecyloxypropylamine (TOPA), were synthesized and used as collectors in the quartz micro-flotation in the laboratory.
Zhouyueyang Cheng +3 more
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Optimization of position of the cyclical-and-continuous method complexes when cleaning-up the deep iron ore quarries [PDF]
, 2019 Purpose. An algorithm development for calculating the optimum depth for cyclical-and-continuous method schemes introduction when cleaning-up the deep iron ore quarries. Methods. When developing an algorithm for calculating the optimum depth for cyclical-
Adamchuk, A +5 more
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Journal of Management Science and Engineering, 2020 As iron ore is the fundamental steel production resource, predicting its price is strategically important for risk management at related enterprises and projects.
Jingjing Tuo, Fan Zhang
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Integrated development of iron ore deposits based on competitive underground geotechnologies
Записки Горного института, 2021 The article presents an analytical review of the current state of the iron ore base of the ferrous metallurgy of Russia and the world, identifies the largest iron ore provinces and iron ore producers.
Vladimir L. Trushko, Olga V. Trushko
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, 2010 One hundred and seventy-five years ago the supply of iron ore and coal were vital to maintain growth during the latter stages of the Industrial Revolution and the need for these minerals contributed to the founding of the British Geological ...
Bide, Tom
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Peculiarities of the underground mining of high-grade iron ores in anomalous geological conditions [PDF]
, 2019 This paper is dedicated to research into the geological peculiarities, shape of the ore body and the occurrence of the host rocks in the hanging wall of the Pivdenno-Bilozerske deposit , as well as their influence on the degrees and quality of high-grade
Petlovanyi, Mykhailo +2 more
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Minerals in Afghanistan : The Hajigak iron deposit [PDF]
, 2006 The Hajigak iron ore deposit is situated in the mountainous Bamyan province, 130 km west of the Afghanistan capital, Kabul (Figure 1). It is one of several iron deposits within this area but is the largest located to date.
Benham, Antony John, McDonnell, Paul
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Effect of size of iron ore pellets on its reduction kinetics [PDF]
, 2007 A large number of industries in this world are now producing iron, either by the root of directly or indirectly. India is now not only producing iron ore pellets but also exporting it to other countries.
Chawla, Nirmal, Sahu, Subash Chandra
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The use of ammonium sulfate as an inhibitor of dioxin synthesis in iron ore sintering process [PDF]
, 2014 The main air pollutants in the sintering process of iron ore are polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans (PCDD/Fs) and harmful dust. Ore sintering on sinter strands is one of the first technology steps in the ironworks.
Wielgosiński, Grzegorz +1 more
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