Recent developments in beneficiation of fine and ultra-fine coal -review paper
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DOI: 10.1016/j.jclepro.2020.122693
Abstract: Abstract Generation of fines and ultra-fines is a concept that mining and metallurgical sectors can never shy away since the beginning of coal exploration. These coal fines and ultra-fines are what coal mines regarded as… read more here.
Keywords: fines ultra; recent developments; ultra fines; coal fines ... See more keywords
Analysis of the Usability of Iron Ore Ultra-Fines for Hydrogen-Based Fluidized Bed Direct Reduction—A Review
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DOI: 10.3390/ma15072687
Abstract: This review focuses on the usability of iron ore ultra-fines for hydrogen-based direct reduction. Such technology is driven by the need to lower CO2 emissions and energy consumption for the iron and steel industry. In… read more here.
Keywords: ultra fines; iron; ore ultra; fluidized bed ... See more keywords
Using Iron Ore Ultra-Fines for Hydrogen-Based Fluidized Bed Direct Reduction—A Mathematical Evaluation
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DOI: 10.3390/ma15113943
Abstract: This mathematical evaluation focuses on iron ore ultra-fines for their use in a novel hydrogen-based fluidized bed direct reduction process. The benefits of such a process include reduced CO2 emissions and energy consumption per ton… read more here.
Keywords: ultra fines; ore ultra; fluidized bed; hydrogen based ... See more keywords