ore beneficiation

基本解釋

Gravity separation was the primary process for gold ore beneficiation in the ear…
礦石的選別主要采用重力選礦。
The technical advances in Chinas iron ore beneficiation such as ore preparation, concentration technology, equipment and reagents and after treatment of products are reviewed.
綜述了近年我國鐵礦石選礦在礦石準備作業(yè)、選礦工藝、設備及藥劑和產品后處理作業(yè)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.
簡述了預選技術在鐵礦石生產應用的作用，應用的條件，介紹了選礦預選新工藝、新設備在礦山的應用。