Progress of microscopic interaction between fine particles in coal slurry water
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Anhui University of Science and Technology, Huainan 232001, China
 
 
Publication date: 2024-05-22
 
 
Corresponding author
Jun Chen   

Anhui University of Science and Technology, Huainan 232001, China
 
 
Physicochem. Probl. Miner. Process. 2024;60(3):189117
 
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ABSTRACT
The interaction between fine particles is widespread in nature and plays a crucial role in regulating various interfaces for minerals. In coal preparation wastewater treatment, the intricate mechanism of interaction between multi-component fine particles in coal slurry water (denoted as CSW) is a fundamental aspect in addressing the challenges of coal slurry water agglomeration, selective separation, and difficult dewatering. This paper presents a summary of the necessity, current research status, and progress in studying the microscopic interaction between mineral particles in CSW systems. It overviews theoretical calculation formulas for particle-particle interaction, factors that influence such interaction, and modern analysis techniques for studying microscopic particle interaction. These findings enhance and refine relevant theories, establish a theoretical foundation, and offer technical support for stabilizing and optimizing the performance of CSW systems. Additionally, it elucidates the mechanism of particle-particle interaction in CSW, which is of significant importance in achieving efficient separation of CSW.
eISSN:2084-4735
ISSN:1643-1049
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