BENEFICIATION OF LAKHSHAK ANTIMONY ORE USING FLOTATION METHOD

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ABD ELAHI MAHMOUD; RAEISI ALI REZA; NADERI HOJAT

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Journal: GEOSCIENCES Year:2007 | Volume:17 | Issue:65 Page(s): 60-69

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Information Journal Paper

Title

BENEFICIATION OF LAKHSHAK ANTIMONY ORE USING FLOTATION METHOD

Author(s)

ABD ELAHI MAHMOUD | RAEISI ALI REZA | NADERI HOJAT | Issue Writer Certificate

Keywords

ANTIMONYQ3

STIBNITEQ3

FLOTATIONQ2

TAGUCHIQ3

LAKHSHAK OREQ3

Abstract

An investigation on beneficiation of Lakhshak ANTIMONY ore was carried out using FLOTATION methods. The grade of ANTIMONY in representative sample was 17.23%. The most important minerals were STIBNITE, quartz and pyrite and the degree of liberation of STIBNITE was found to be 700 micrometer. The raw material was divided into three size fractions and beneficiation of fine size fraction (-210+38 m) was floated. The grade of mentioned fraction was 20.50%. TAGUCHI method was used in FLOTATION tests and optimum conditions were determined as follows: CuSO4 (1700g/t) as an activator, potassium etyle xanthate (900 g/t) as a collector, MIBC as a frother, pulp density 22% and grain size -150+38 m. All the experiments were carried out at pH=6.8. As a result the grade and recovery of ANTIMONY was obtained 38% (Sb) and 91% respectively.

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APA: Copy

ABD ELAHI, MAHMOUD, RAEISI, ALI REZA, & NADERI, HOJAT. (2007). BENEFICIATION OF LAKHSHAK ANTIMONY ORE USING FLOTATION METHOD. GEOSCIENCES, 17(65), 60-69. SID. https://sid.ir/paper/31612/en

Vancouver: Copy

ABD ELAHI MAHMOUD, RAEISI ALI REZA, NADERI HOJAT. BENEFICIATION OF LAKHSHAK ANTIMONY ORE USING FLOTATION METHOD. GEOSCIENCES[Internet]. 2007;17(65):60-69. Available from: https://sid.ir/paper/31612/en

IEEE: Copy

MAHMOUD ABD ELAHI, ALI REZA RAEISI, and HOJAT NADERI, “BENEFICIATION OF LAKHSHAK ANTIMONY ORE USING FLOTATION METHOD,” GEOSCIENCES, vol. 17, no. 65, pp. 60–69, 2007, [Online]. Available: https://sid.ir/paper/31612/en

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