Preparation of Iron Carbide from High Phosphorus Oolitic Hematite

Guang Qiang Li; Heng Hui Wang; Jian Yang; Jiang Hua Ma

doi:10.4028/www.scientific.net/AMR.881-883.98

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 881-883Preparation of Iron Carbide from High Phosphorus...

Preparation of Iron Carbide from High Phosphorus Oolitic Hematite

Abstract:

In order to find a new way to utilize the high phosphorus oolitic hematite ore as raw material for steelmaking, the reduction and carburization of high phosphorus oolitic hematite by the gas of CH₄-H₂were studied. High phosphorus oolitic hematite, reduction and carburization products were investigated by the means of XRD and scanning electron microscope. The SEM-EDS and XRD analysis show that the main compositions of this ore are hematite and quartz, main microstructure is oolitic cluster with the zonal distribution of hematite and apatite, and iron carbide can be prepared from high phosphorus oolitic hematite.

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Periodical:

Advanced Materials Research (Volumes 881-883)

Pages:

98-101

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.881-883.98

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Online since:

January 2014

Authors:

Guang Qiang Li, Heng Hui Wang, Jian Yang, Jiang Hua Ma

Keywords:

High Phosphorus Oolitic Hematite, Iron Carbide, Preparation

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