Niobium-tantalum Beneficiation: How to Separate Niobium-tantalum Ore
The coarse-grained materials use gravity separation. The fine-grained fraction and the ore slime are combined with magnetic and gravity separation. This process is characterized by high sorting efficiency for fine-grained tantalite and niobium ore, but all tantalum and niobium minerals in the ore must have weak magnetic properties.