交变磁场涡电流分离回收固废中有色金属资源研究

Study of alternative magnetic field induced eddy-current recycling nonferrous metals from solid wastes

推导了交变磁场感应涡电流力数学模型 ,找出了影响涡电流分离效果的几个主要因素。涡电流分离条件实验证明了数学模型的正确性。涡电流分离实验的显著效果表明 ,交变磁场涡电流分离技术作为一项具有十分广阔应用前景的固废资源化技术 。

A mathematical eddy-current force model was theoretically presented in the paper and several main factors affecting eddy-current separation were derived. Eddy-current separation experiments have proven its correctness of the model. The remarkable separating results of the mixtures have shown that eddy-current separation technology is an effective and prospective technology in the solid wastes recycling and it deserves further study.