The technical advances in Chinas iron ore beneficiation such as orepreparation, concentration technology, equipment and reagents and after treatment of products are reviewed.
综述了近年我国铁矿石选矿在矿石准备作业、选矿工艺、设备及药剂和产品后处理作业的技术进展。
2
The preparationof wollastonite of high aspect ratio is an important matter of further procession of wollastonite ore.
高长径比超细硅灰石的制备是硅灰石矿物深加工技术的一个重要研究内容。
3
The choice of gold ore sample preparation flow will directly influence the assay quality.