Role of classification in grinding using the electromagnetic mill. A case study

Abstract

Abstract. In the process of classification, one of the methods used to evaluate the effectiveness classifiers is to plot a separation curve, which determines the size of seprated particles and characterizes the process accuracy. The article presents an assessment of the impact of parameters on grinding and classification using an electromagnetic mill. The results allow a detailed assessment of the effectiveness and efficiency of the device and facilitate the optimization of the grinding process by establishing an appropriate control algorithms.

Analysis of a grinding efficiency in the electromagnetic mill for variable process and feed parameters

“…Investigations in this field indicate that application of a circuit of simultaneous grinding and drying with the electromagnetic mill, offers the potential for achieving the desired fineness of the grinding product with favourable energy consumption ratios, as well as the ability to effectively control the process [5]. The electromagnetic mill is a device in which ferromagnetic grinding media are deliberately moved by a rotating electromagnetic field, which works as an energy carrier.…”