Separate the Anshan-Type Low-Grade Hematite Ore With Process of Low-High Intensity Magnetic Separation and Reverse Flotation Method

Qing Mei Jia; Feng Jiu Li; Ying Li

doi:10.4028/www.scientific.net/AMR.690-693.3517

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Separate the Anshan-Type Low-Grade Hematite Ore With Process of Low-High Intensity Magnetic Separation and Reverse Flotation Method
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 690-693Separate the Anshan-Type Low-Grade Hematite Ore...

Separate the Anshan-Type Low-Grade Hematite Ore With Process of Low-High Intensity Magnetic Separation and Reverse Flotation Method

Abstract:

According to the nature ofthe ore which containing hematite and magnetite,under the conditions,forexample,ore grade is 24.07%,the fitst fineness of grinding -200 mesh is 50%，thesecond fineness of grinding -200 mesh ismore than 93%, it is concluded that concentrating circuit consisting of firstgrind-Feebleness magnetic separation -high intensity magnetic separation，secondgrind-second-high intensity magnetic separation- reverse flotation .Ultimately, A concentrate with aproductivity of 18.90%，a grade of 65.21% TFe and the recovery of 51.29% was yielded.

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Periodical:

Advanced Materials Research (Volumes 690-693)

Pages:

3517-3520

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.690-693.3517

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Online since:

May 2013

Authors:

Qing Mei Jia, Feng Jiu Li, Ying Li

Keywords:

High Intensity Magnetic Separation, Magnetic-Flotation Separation, Mineral Processing Test, Reverse Flotation

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References

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