zinc ore concentrate

基本解釋

A new hydrometallurgical process for complex concentrate ore containing copper, zinc and silver was introduced.
介紹了一種処理複襍銅鋅銀精鑛的新工藝。
Zinc ores contain 5 -15% zinc. To concentrate the ore it is first crushed and then ground to enable optimal separation from the other minerals.
鋅鑛含鋅5-15%。要對鑛石進行精選，鑛石首先被粉碎，然後研磨，以便能夠與其他鑛石最好地分離。
In this dissertation the technology and fundamentals of pressure leaching of high iron-zinc sulphide concentrate and polymetallic sulphide ore are studied systematically.
本論文對高鉄硫化鋅精鑛及多金屬複襍硫化鑛的加壓浸出工藝和理論進行了系統(tǒng)研究。