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Reflotation of Coal Slurries from OKD company, Mine Lazy
The goal of the work is a verification of selective flotation on the black coal slurries sampled from slurry ponds of Mine Lazy, OKD company. Reflotation was realized with 6 collectors: Flotakol NX, Flotalex Ekofol 440, Montanol, MP 125 and AF 2. The technology of main flotation was applied. The variance analysis was used for the selectivity evaluation of particular collectors, whereby both the yield and flotation concentrate quality were tested. The goal of the flotation experiments was to achieve the flotation concentrate quality under 10% of ash. From the results follows that by using basic flotation it is possible (with the slurry samples) to reach the marketable coal concentrates with the ash content under 10% by Flotalex collector application.
Reflotation of Coal Slurries from OKD company, Mine Lazy
The goal of the work is a verification of selective flotation on the black coal slurries sampled from slurry ponds of Mine Lazy, OKD company. Reflotation was realized with 6 collectors: Flotakol NX, Flotalex Ekofol 440, Montanol, MP 125 and AF 2. The technology of main flotation was applied. The variance analysis was used for the selectivity evaluation of particular collectors, whereby both the yield and flotation concentrate quality were tested. The goal of the flotation experiments was to achieve the flotation concentrate quality under 10% of ash. From the results follows that by using basic flotation it is possible (with the slurry samples) to reach the marketable coal concentrates with the ash content under 10% by Flotalex collector application.
Reflotation of Coal Slurries from OKD company, Mine Lazy
Èernotová L. (author) / Hlavatá M. (author) / Feèko Peter (author) / Závada J. (author) / Èablík V. (author)
2003
Article (Journal)
Electronic Resource
Unknown
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