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Comparison of Flotation Column and Mechanical Cell in Coal Flotation
2004Flotation is universal method to fine coal processing. Selectivity and efficiency of flotation depends not only on surface characteristics of particles, but also on hydrodynamic condition in flotation cell. The goal of the research was to compare flotation column and conventional mechanical flotation cell in coal flotation. The tests was carried out in
Sobota, Ivan +2 more
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Advances in coal flotation technology
2007Poor results are generally achieved in the treatment of coal slimes using conventional methods. Since fine size fractions below 0.5 mm can together represent a significant portion of the plant’s feed, the development of suitable technologies for an efficient recovery of their fuel content can add a considerable contribution to the economic balance of ...
TILOCCA, MARIA CATERINA +2 more
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Column flotation of Coal Slurries
2006Paper is concerning floatability of coal slurries by means of different flotation collectors. The goal of the work was verification of floatability of coal slurries as well as flotation collectors selectivity. The investigation was carried out in a column flotation.
Fečko, Peter +3 more
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Coal Flotation and Fine Coal Utilisation
International Journal of Mineral Processing, 2003openaire +1 more source
Role of molecular simulation in understanding the mechanism of low-rank coal flotation: A review
Fuel, 2020Yangchao Xia, Yijun Cao, Yaowen Xing
exaly
Column flotation of bituminous coal
2008The objective of the paper was a comparison of classical and column flotation on samples of black-coal slurries from selected localities of okr and poland. Namely they are dukla mine, darkov mine, csm mine, csa mine, doubrava mine and kleofas mine. The acquired results imply that the methods of classical and column flotation are suitable for flotation ...
Fečko, Peter +4 more
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Ultrasound-electrochemistry enhanced flotation and desulphurization for fine coal
Separation and Purification Technology, 2021Xianzhen Xu
exaly
Effect of slimes on the flotation recovery and kinetics of coal particles
Fuel, 2018Xiangning Bu +2 more
exaly
Effect of particle shape on the flotation kinetics of fine coking coal
Journal of Cleaner Production, 2018Guangxi Ma +2 more
exaly