Results 11 to 20 of about 26,694 (149)
Metallurgy in the Medieval Braničevo [PDF]
Mining and Metallurgy Engineering Bor, 2017 During the archeological researches of the medieval Braničevo at the site Mali Grad-Todica crkva in the Kostolac village, a significant amount of iron slag was discovered.
Spasić-Đurić Dragana +2 more
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Model and software of materials flow and energy flow in ferronickel smelting
工程科学学报, 2015 On the basis of studies on material flow and energy flow balances in ferronickel smelting,the utilization rate and heat loss of every process were obtained,and the reaction rates of ores,reductants and fluxes were calculated in each part of the ...
LIU Peng, LI Bao-kuan, WU Wen-yuan
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Occurrence and speciation of copper in slags obtained during the pyrometallurgical processing of chalcopyrite concentrates at the Huelva smelter (Spain) [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2012 Slags involved in smelting-converting-refining operations to produce blister copper at the Atlantic Copper smelter, in Huelva (Spain), have been investigated by quantitative electron microprobe analysis, X-ray diffraction and digital imaging ...
Fernández-Caliani J.C. +3 more
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Study on Recovery of Valuable Metals in Spent Lithium-Ion Batteries by Al2O3-SiO2-CaO-Fe2O3 Slag System [PDF]
Archives of Metallurgy and Materials, 2021 This study investigated the recovery behavior of valuable metals (Co, Ni, Cu and Mn) in spent lithium ion-batteries based on Al2O3-SiO2-CaO-Fe2O3 slag system via DC submerged arc smelting process.
Tae Boong Moon +6 more
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Kuangchan zonghe liyongWater quenching slags were leached by oxygen pressure at the acidic conditions. The effects of ratio of oxygen pressure temperature, sulfuric acid concentration, liquid-solid ratio on the selective leaching were investigated using response surface ...
Hui LI, Lin ZOU, Chao QU
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EXARC Journal, 2021 Interpreting the cultural influences of Cyprus in antiquity has posed an issue, depending on one’s point of view or the different conclusions reached. Until the 1970s, in large part due to the extensive excavations along the northern coast of Cyprus, it ...
Maria Rosaria Belgiorno, Livio Pontieri
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Archeologické Rozhledy, 2018 Over the last decade, there has been a noticeable increase in the number of projects and discoveries relating to Iron Age iron in the UK. These include the discovery of one of the earliest smelting furnaces at Messingham, North Lincolnshire, an ...
Peter Halkon, Zechariah Jinks-Fredrick
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EXARC Journal, 2022 A common theory is that copper smelting first appeared in the Near East in close connection with the early pottery industry. However, copper smelting may well have been discovered many times in history and at many places.
Ulf Fornhammar, Henry Hammarström
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IEEE Access, 2019 The project focused on the investigation of new sensing techniques in the copper production industry, specifically in the flash smelting of copper concentrate process.
Milton Marin +3 more
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Smelting process of direct reduction iron bearing Ni and Cu to prepare Fe-Ni-Cu ternary alloy [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2019 The smelting behavior of direct reduction iron powder containing Ni and Cu from co-reduction followed by a magnetic separation of copper slag and nickel laterite was investigated in this paper.
Zhu D.-Q., Pan L.-T., Guo Z.-Q., Pan J.
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