ore beneficiation

基本解释

Gravity separation was the primary process for gold ore beneficiation in the ear…
鑛石的選別主要採用重力選鑛。
The technical advances in Chinas iron ore beneficiation such as ore preparation, concentration technology, equipment and reagents and after treatment of products are reviewed.
綜述了近年我國鉄鑛石選鑛在鑛石準備作業、選鑛工藝、設備及葯劑和産品後処理作業的技術進展。
This paper describes the effects of preconcentration technology in iron ore beneficiation, application conditions; also introduces the applications of new preconcentration technology and equipments.
簡述了預選技術在鉄鑛石生産應用的作用，應用的條件，介紹了選鑛預選新工藝、新設備在鑛山的應用。