Results 1 to 10 of about 1,085 (203)
Mechanism study of the impact of Escherichia coli on coal flotation. [PDF]
PLoS ONE, 2022 Escherichia coli as water-borne bacteria exists in the recirculation water of coal flotation and affects the recovery of coal flotation. In order to study the effect of Escherichia coli on coal flotation, we changed the concentration of Escherichia coli ...
Jianbo Li +5 more
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Study on carrier flotation of long flame coal
Meitan kexue jishu, 2023 In order to improve the flotation effect of long flame coal and the utilization rate of low rank coal, the mechanism of long flame coal by carrier flotation was revealed.
Pengyue GENG
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Optimization of flotation reagent system of coal slime based on uniform experimental design
矿业科学学报, 2021 In order to study the influence of flotation reagent system on coal slime flotation, the coal slime of Shuiyu Coal Washing Plant is taken as the research object.Based on the uniform experimental design(UED)method, the mathematical model between flotation
Deng Zilin, Hou Ying
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Compare graphite flotation and coal flotation in Reflux Flotation Cell
Powder Technology, 2023 The Reflux Flotation Cell (RFC) has been developed as a game-changing technology to improve fine particle flotation, coarse particle flotation and plant capacity. It has been proved successful for coal flotation. This study compared graphite flotation and coal flotation in the RFC under the operation conditions established for optimizing coal flotation
Chen, Jiarui +2 more
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Upgrading of Steam Coal Slime Using High Intensity Conditioning Flotation
Kuangchan zonghe liyong, 2022 As a pretreatment technology of coal slime flotation, High Intensity Conditioning has a positive effect on the strengthening of flotation process. In this study, a series of slurry mixing and flotation tests were carried out on coal samples from Hulusu ...
Xu Liu +4 more
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Influence mechanism of fatty acid unsaturation on the intensification of low-rank coal flotation
工程科学学报, 2023 To study the effect of fatty acid unsaturation on low-rank coal flotation, oleic acid, linoleic acid, and linolenic acid with the same number of carbon atoms but an increasing number of double bonds were selected as flotation collectors and compared with
Meng-di XU +7 more
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Flotation and flocculation chemistry of coal and oxidized coals [PDF]
, 1990 The objective of this research project is to understand the fundamentals involved in the flotation and flocculation of coal and oxidized coals and elucidate mechanisms by which surface interactions between coal and various reagents enhance coal beneficiation.
P. Somasundaran, R. Ramesh
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Effect of ultrasonic standing waves on flotation bubbles
Ultrasonics Sonochemistry, 2021 Ultrasonic flotation was an effective method to float fine coal. In this study, the effects of the standing waves with different frequencies on ultrasonic flotation were investigated.
Lizhang Jin +4 more
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Effects of particle size on the flotation behavior of coal slime
Energy Exploration & Exploitation, 2023 In order to investigate the influence of particle size on the flotation behavior of coal slime, industrial analysis, elementary analysis, and particle size composition analysis were carried out on coal slime.
Tianshen Lu +3 more
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Experimental research on coal slime flotation process based on orthogonal test desig
Gong-kuang zidonghua, 2019 Coal slime content and ash content is high in Wangjiazhai Coal Preparation Plant, in -0.5 mm graded coal slime mixed flotation process, it often appeared coarse or fine mud entrainment phenomenon.
CHEN Peng +5 more
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