The separation process, particularly gravity and electrostatic separation, is very important in the recycling processing industry. Some characteristics of waste cable, as well as separation have a significant impact on the results and effects of aluminium recycling. At the same time, this process requires a significant amount of energy which significantly affects the overall recycling costs. This paper focuses on the recycling of waste aluminum cable by gravity and electrostatic separation. Experimental tests were performed on three different separators. Therefore, this paper presents the application of multiple criteria decision making (MCDM) methods, combining TOPSIS and AHP methods, as well as WASPAS and AHP methods, which should enable an efficient selection of the separation process. Also, the impact of the criteria weights to the ranking order of alternatives was performed in order to verify the obtained results. Results of all the studies presented in this paper show that a corona-electrostatic separation process is the most acceptable process for waste aluminium cable recycling.

分离过程，特别是重力和静电分离，在回收加工业中非常重要。废电缆的一些特性以及分离对铝回收的结果和效果有重大影响。同时，此过程需要大量能源，这会显着影响整体回收成本。本文重点介绍了通过重力和静电分离对废铝电缆的回收利用。对三种不同的隔板进行了实验测试。因此，本文介绍了多准则决策 (MCDM) 方法的应用，结合 TOPSIS 和 AHP 方法，以及 WASPAS 和 AHP 方法，这应该能够有效地选择分离过程。还，执行标准权重对备选方案排名顺序的影响，以验证获得的结果。本文中所有研究的结果表明，电晕-静电分离工艺是最可接受的废铝电缆回收工艺。