基于CFD技术的选矿药剂生产用反应釜流场特性研究概述

Overview of Flow Field Characteristics of Reactor for Beneficiation Reagent Production Based on CFD Technology

选矿药剂生产常使用机械搅拌式反应釜,产品质量与药剂经过混合后的均质性直接相关,反应釜内部的流场特性对设备的混合效率以及产品的均质性具有重要影响。CFD技术是研究反应釜流场特性的一种有效技术手段,本文概述了CFD技术在该领域的应用现状以及选矿药剂行业常用的反应釜内部流场特性的相关研究成果,并介绍了常见的设备优化技术手段。

Mechanical stirred reactor is widely used in the production of beneficiation reagents. The quality of products is directly related to the uniformity of reagent after mixing. The flow field characteristics in the reactor have an important influence on the mixing efficiency of the equipment and the uniformity of the product. CFD technology is an effective technical means to study the flow field characteristics of reactor. In this paper, the application status of CFD technology in this field and the related research results of flow field characteristics in reactor commonly used in beneficiation reagent industry are summarized. Common technical means of equipment optimization are also introduced.