A review on the hydraulic performance and erosion wear characteristic of the centrifugal slurry pump

IF 4.1 2区材料科学 Q2 ENGINEERING, CHEMICAL

Particuology Pub Date : 2024-10-24 DOI:10.1016/j.partic.2024.10.006

Aoqiang Duan, Zhe Lin, Desheng Chen, Yi Li

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引用次数: 0

Abstract

The centrifugal slurry pump is widely applied for the transportation of liquid medium containing solid particles. The introduction of solid particles will lead to a decrease in efficiency and wear of the slurry pump. To solve this problem, it is imperative to review the hydraulic performance and erosion characteristic of slurry pumps under solid-liquid two-phase flow in recent years. In this review, firstly, the general structure and engineering application are introduced. Next, the experimental and simulation research methods of particle movement and erosion wear are explored. Then, the influence of solid particles on the hydraulic performance and particle distribution is analyzed. Afterwards, the variation laws of erosion wear under different flow-passing components and particle properties are clarified. Finally, according to the current research status and conclusions, the design optimization measures and future investigate direction are proposed, aiming to promote the resolution of wear damage and extend the service life of the slurry pump.

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离心渣浆泵的水力性能和侵蚀磨损特性综述

离心渣浆泵广泛用于输送含有固体颗粒的液体介质。固体颗粒的引入会导致渣浆泵效率降低和磨损。为解决这一问题，近年来对固液两相流下渣浆泵的水力性能和冲蚀特性进行综述势在必行。本综述首先介绍了渣浆泵的一般结构和工程应用。其次，探讨了颗粒运动和冲蚀磨损的实验和模拟研究方法。然后，分析了固体颗粒对水力性能和颗粒分布的影响。然后，阐明了不同过流成分和颗粒特性下侵蚀磨损的变化规律。最后，根据研究现状和结论，提出了设计优化措施和未来研究方向，旨在促进磨损损伤的解决，延长渣浆泵的使用寿命。

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来源期刊

Particuology 工程技术-材料科学：综合

CiteScore

6.70

自引率

2.90%

发文量

1730

审稿时长

32 days

期刊介绍： The word ‘particuology’ was coined to parallel the discipline for the science and technology of particles. Particuology is an interdisciplinary journal that publishes frontier research articles and critical reviews on the discovery, formulation and engineering of particulate materials, processes and systems. It especially welcomes contributions utilising advanced theoretical, modelling and measurement methods to enable the discovery and creation of new particulate materials, and the manufacturing of functional particulate-based products, such as sensors. Papers are handled by Thematic Editors who oversee contributions from specific subject fields. These fields are classified into: Particle Synthesis and Modification; Particle Characterization and Measurement; Granular Systems and Bulk Solids Technology; Fluidization and Particle-Fluid Systems; Aerosols; and Applications of Particle Technology. Key topics concerning the creation and processing of particulates include: -Modelling and simulation of particle formation, collective behaviour of particles and systems for particle production over a broad spectrum of length scales -Mining of experimental data for particle synthesis and surface properties to facilitate the creation of new materials and processes -Particle design and preparation including controlled response and sensing functionalities in formation, delivery systems and biological systems, etc. -Experimental and computational methods for visualization and analysis of particulate system. These topics are broadly relevant to the production of materials, pharmaceuticals and food, and to the conversion of energy resources to fuels and protection of the environment.