copper ore concentrate的意思|示意

Output to bitumen, chrome ore, nickel, iron ore, copper concentrate, tobacco, fruit-based;

输出以沥青、铬矿石、镍铁矿石、铜精矿、烟草、水果为主；

The sulphur content of final iron concentrate can be decreased to less than 0.5% by using copper sulfate and sodium fluosilicate as activator of pyrrhotite contained in iron ore.

铁矿石选矿中用硫酸铜和氟硅酸钠活化磁黄铁矿，使最终铁精矿合流量降至0.5%以下。

A new hydrometallurgical process for complex concentrate ore containing copper, zinc and silver was introduced.

介绍了一种处理复杂铜锌银精矿的新工艺。

The influential factors of bioleaching of covellite concentrate collected from Zijinshan copper ore in Fujian Province with bacteria were investigated.

研究了福建紫金山铜矿中主要目的矿物之一铜蓝的细菌浸出过程的影响因素，考察了铜蓝纯矿物的浸出特性。

Oxidized copper ore from the Tonglushan copper iron Mine, low in copper grade and abundant in mud and alkali gangue, is difficult to concentrate.

铜绿山铜铁矿氧化铜矿石品位低，泥和碱性脉石含量高，属难选氧化铜矿。