钕铁硼废料中钴的回收试验条件研究

The experimental study of recovering cobalt from Nd Fe B waste

本文研究了NdFeB废料中钴的回收方法,通过盐酸溶解、复盐沉淀、草酸沉淀等关键试验步骤,确定了体系酸度、酸溶时间等技术条件,达到了回收利用的目的。

This paper studies the cobalt in NdFeB waste recycling method,dissolved by hydrochloric acid,complex salt precipitation,oxalic acid precipitation and other key test steps,determine the system acidity,acid soluble technical conditions such as time,achieved the purpose of recycling.