The paper mainly introduced how to apply auto-matic control PLC technique to improve the hourly throughput per unit of concentration,grade of concentrate and gangue and the eco-nomic benefit.

• 本文主要介绍了利用自动化控制PLC技术如何提高选矿的台时处理量、精矿和尾矿品位及投产后带来的经济效益。