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Coal Recycling from Tailings using Flotation with 2-Level Experimental Design Techniques
In this study, the possibility of producing coal with less than 11% ash from tailings of flotation process was investigated. The effect of six flotation parameters: collector type, collector consumption, frother type, frother consumption, pulp density and mixing rate were studied on a sample from a tailing dam. A software based experimental design approach (DX7) was applied to determine and model effective parameters as well as flotation optimization through fractional factorial. It was shown that collector type and flotation machine mixing rate were the most effective parameters on ash content of concentrate. The results indicated that the production of a desired ash content concentrate, i.e.
Coal Recycling from Tailings using Flotation with 2-Level Experimental Design Techniques
In this study, the possibility of producing coal with less than 11% ash from tailings of flotation process was investigated. The effect of six flotation parameters: collector type, collector consumption, frother type, frother consumption, pulp density and mixing rate were studied on a sample from a tailing dam. A software based experimental design approach (DX7) was applied to determine and model effective parameters as well as flotation optimization through fractional factorial. It was shown that collector type and flotation machine mixing rate were the most effective parameters on ash content of concentrate. The results indicated that the production of a desired ash content concentrate, i.e.
Coal Recycling from Tailings using Flotation with 2-Level Experimental Design Techniques
Sajjad Jannesar Malakooti (author) / Amin Joudaki (author) / Sied Ziaedin Shafaei (author) / Mohammad Noaparast (author) / Soheila Aslani (author) / Golnaz Jozanikohan (author) / Ali Ghorbani (author)
2012
Article (Journal)
Electronic Resource
Unknown
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Coal Recycling from Tailings using Flotation with 2-Level Experimental Design Techniques
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