Study on the distribution of high ash slime in liquid-solid fluidized bed with different heights

Bai, Laiping; Li, Jianguo; Gao, Bo; Yuan, Xue

doi:10.1080/19392699.2024.2374853

International Journal of Coal Preparation and Utilization

2024

DOI: 10.1080/19392699.2024.2374853

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Study on the distribution of high ash slime in liquid-solid fluidized bed with different heights

Laiping Bai,

Jianguo Li,

Bo Gao

et al.

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2024

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Cited by 1 publication

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Gas parameter characteristics in Reflux Flotation Cell

Gao,

Li,

Yuan

et al. 2024

Vib. proced.

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Flotation is a primary method for separating fine particles, and the growing demand for processing these particles has driven recent research efforts towards developing and designing more efficient flotation devices. Among these, the Reflux Flotation Cell (RFC) stands out as an innovative solution specifically tailored for fine particle flotation. Gas parameters are crucial factors influencing flotation and are essential indicators for evaluating flotation equipment. This study primarily investigates the gas characteristics within the RFC, including bubble size, gas holdup, and bubble surface area flux. The experimental results indicate that bubble diameters range from 0.4 to 0.8 mm, gas holdup ranges from 30 % to 50 %, and bubble surface area flux ranges from 120 to 400 s-1. These findings demonstrate that the RFC provides an optimal gas environment, conducive to effective mineral flotation.

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Gas parameter characteristics in Reflux Flotation Cell

Gao,

Li,

Yuan

et al. 2024

Vib. proced.

View full text Add to dashboard Cite

show abstract

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Study on the distribution of high ash slime in liquid-solid fluidized bed with different heights

Cited by 1 publication

References 16 publications

Gas parameter characteristics in Reflux Flotation Cell

Gas parameter characteristics in Reflux Flotation Cell

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