Beneficiation of Collophanite from Ores by Reverse Flotation

Jun Li Zhao; Ying Yong Ge; Zhi Chao Yang; Li Ming Zeng; Jing Zhu

doi:10.4028/www.scientific.net/AMR.900.656

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Beneficiation of Collophanite from Ores by Reverse Flotation
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 900Beneficiation of Collophanite from Ores by Reverse...

Beneficiation of Collophanite from Ores by Reverse Flotation

Abstract:

A phosphate rock containing MgO 7.95% and SiO₂ 9.64% has fine dissemination size, which is from Yichang city in Hubei province, China. Technical conditions of the ore were investigated by performing reverse flotation, which adopted anion collector to flotate magnesium. The results showed that under H₂SO₄3500g/t, H₃PO₄ 2500g/t, MG-2 3200g/t, phosphate concentrate with P₂O₅ 31.91%, MgO 0.97% and recovery of 88.71% were obtained by employing the process of close-circuit reverse flotation.

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Periodical:

Advanced Materials Research (Volume 900)

Pages:

656-660

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.900.656

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Online since:

February 2014

Authors:

Jun Li Zhao*, Ying Yong Ge, Zhi Chao Yang, Li Ming Zeng, Jing Zhu

Keywords:

Close-Circuit Flotation, Collophanite, Reverse Flotation

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* - Corresponding Author

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