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2022 | OriginalPaper | Chapter

Flash Ironmaking

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Abstract

The flash ironmaking technology is an innovative process that uses iron ore concentrate directly without further treatment. The fineness of the concentrate particles allows a very rapid reaction rate, thus requiring residence times measured in seconds instead of the minutes and hours it takes to reduce pellets and even iron ore fines. Obviously, the thermodynamic issues related to this very fast reduction process are analyzed in this chapter. The employed reactors are described. The questions related to different gases atmospheres that can be employed in the process are discussed. The energy consumption due to the reduction times reduction are highlighted. The open questions related to the time temperature of reduction are discussed in this chapter.

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Literature
go back to reference Green E (2018) The use of hydrogen in the iron and steel industry. In: H2@Scale workshop, 1 Aug 2018. U.S. Department of Energy Green E (2018) The use of hydrogen in the iron and steel industry. In: H2@Scale workshop, 1 Aug 2018. U.S. Department of Energy
Metadata
Title
Flash Ironmaking
Author
Pasquale Cavaliere
Copyright Year
2022
DOI
https://doi.org/10.1007/978-3-030-98056-6_9

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