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Recent Patents on Particle Wettability Measurement and Improvement

Author(s): Fanbo Jin, Songquan Wang*, Daolong Yang*, Lu Yu, Kaijun Wang and Youtao Xia

Volume 18, Issue 8, 2024

Published on: 06 October, 2023

Article ID: e150923221107 Pages: 13

DOI: 10.2174/1872212118666230915091946

Price: $65

Abstract

Background: As the coal mining industry becomes more mechanized, it leads to a large number of coal dust particles suspended in the air, polluting the surrounding environment, accompanied by an increase in fine-grained low-rank coal particles and a low recovery rate of a large amount of organic matter in the particles, wasting resources.

Objective: The study of particle wettability can have an impact on spray dust reduction and particle flotation efficiency. By adjusting the hydrophilicity of coal powder particles, the generation of suspended coal dust can be effectively suppressed. By adding surfactants, the flotation separation efficiency of coal particles can be improved.

Method: This article introduces patents for the measurement method of particle wetting properties and patents for methods to improve the wetting properties of particles, providing a reference for studying the wetting properties of particles.

Results: The measurement of particle wetting properties is more accurate, simple, and convenient. Improving the wetting properties of particles by adding additives has significant implications for later dust reduction and particle flotation.

Conclusion: This thesis provides an important basis for studying the wettability of particles, modifying the wettability and hydrophilicity of particles, providing specific guidance for improving the wettability of particles for spray dust reduction and particle flotation, and greatly improving industrial production efficiency.

Graphical Abstract

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