There is a large resource of tailings produced by dressing plant of Tonglushan Copper-Iron Mine.
铜绿山铜铁矿保有大量选厂生产的尾矿资源。
The oxidized copper ore of Tonglushan Copper-iron Mine has low copper grade and abundant mud, and is hard to treat.
论述了化学选矿新工艺处理铜绿山铜矿低品位高含泥难选氧化铜矿石的可行性；
The geophysicists went on to conduct a second test in an abandoned copper mine in Arizona, using 25 iron plates spaced at various intervals in tunnels up to 45 metres below ground.
地球物理学家又在亚利桑那州一个废弃的铜矿矿井进行了第二次试验，他们将25块铁板有间隔的放置在地下45米出的坑道中。
Now is further will tailings again, make grinding pick from tailings of gold, silver, copper, iron and other useful mineral adequately recycling, thus make mine economic benefit increased greatly.
现在正进一步将尾矿再磨再选，使尾矿中的金、银、铜、铁等有用的矿物得到充分的回收利用，从而使矿山的经济效益大幅度提高。
Using some idle equipment and favourable conditions, Anqing Copper Mine has made comprehensive recovery of copper and iron from the concentrator's tailings contenting Cu 0.119% and TFe 11%.
安庆铜矿充分利用闲置设备，因地制宜，从含铜0119％、含铁11％的尾矿中综合回收铜、铁资源。
Tin ore, copper, zinc mine, iron ore, snake bite mine, silica, sand and gravel sales.
锡矿、铜矿、锌矿、铁矿、蛇纹矿、硅石、砂石购销。
The feasibility of replacing iron powder with copper-mine tails in clinkering of silicate cement was discussed is the paper.
本文研究了用铜尾矿代替铁粉煅烧硅酸盐水泥的可行性；
Chengmenshan copper mine is one of the largest polymetallic deposits in China, which contains copper, sulfur, zinc, molybdenum, and iron.
城门山矿床是国内非常重要的大型铜多金属矿床，蕴藏资源以铜为主，兼有硫、锌、钼、铁等。
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。
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。
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