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The Reduction of Iron Ores

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The article was published on 1971-01-01. It has received 201 citations till now. The article focuses on the topics: Reduction (complexity).

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Analysis of XPS spectra of Fe2+ and Fe3+ ions in oxide materials

TL;DR: In this paper, the peak positions and peak shape parameters of Fe 3p for Fe2+ and Fe3+ were derived from the XPS spectra of the standard samples of 2FeO·SiO2 and Fe2O3, respectively.
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Production of Very Pure Hydrogen with Simultaneous Capture of Carbon Dioxide using the Redox Reactions of Iron Oxides in Packed Beds

TL;DR: In this article, a chemical looping process was formulated to produce separate, pure streams of H2 and CO2 from syngas, using a packed bed of the various oxides of iron.
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Modeling and simulation of hydrogen injection into a blast furnace to reduce carbon dioxide emissions

TL;DR: In this article, the potential to reduce CO2 emissions from blast furnace processes by using hydrogen as an auxiliary reducing agent, which is generated renewably by water electrolysis, is examined.
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Mathematical modeling of the reaction in an iron ore pellet using a mixture of hydrogen, water vapor, carbon monoxide and carbon dioxide: an isothermal study

TL;DR: In this paper, a mathematical time-dependent and isothermal model based on the grain model has been developed to simulate the kinetic and thermal behaviors of a porous iron oxide pellet undergoing chemical reactions with a mixture of hydrogen, carbon monoxide, carbon dioxide and water vapor.
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Development of Iron Oxide Carriers for Chemical Looping Combustion Using Sol−Gel

TL;DR: In this paper, composite particles with different mass ratios of Fe2O3 and Al2O 3 were prepared using a sol−gel method and were examined for use in chemical looping combustion through repeated reduction and oxidation cycles in a packed bed reactor at 850 °C.