本文介绍了低品位铜矿生产硫酸铜的新方法。
This paper introduced a new method of producing copper sulphate from low grade copper mine.
主要研究内容和结果如下：工艺矿物学研究表明：矿石属强烈氧化的单一低品位铜矿石。
The main research contents and results were as follows: The process mineralogy research showed that: The ores belonged to strong oxidative low-grade single oxide ores.
介绍了微生物浸矿技术的概念、机理和该技术在国内外回收低品位铜矿资源中的应用现状，最后进一步强调了研究该技术的重要性。
Microorganism metallurgical technology and its application in recovery copper from low-grade copper ore are introduced. The importance of the technology are emphasized.
介绍了含砷低品位硫化铜矿柱浸实验研究方法、装置和结果。
The method, experimental equipment and results of column leaching were presented for low-grade copper sulfide ore.
用加压氨浸的方法，对某低品位难选离析铜矿进行了浸出研究。
A study for leaching of a low grade and difficult to separate copper ore was performed by using ammoniacal pressure leaching method.
利用细菌的作用对低品位硫化铜矿石进行浸出，能有效地促进硫化铜矿物中铜的浸出，提高铜浸出率。
It is effectively on accelerating leaching speed of copper sulfide and increasing leaching rate of copper that bacteria ACTS on low grade copper sulfide ore.
某铜矿石铜品位低，氧化率高，碱性脉石含量高，嵌布粒度很细，属于典型的难处理氧化铜矿。
The oxidized copper ore is low copper grade, complex minerals composition, fine-grained dissemination, high oxidation level, and high content of alkaline gangues.
提出采用常压活化氨浸处理我国东川铜矿低品位难选氧化铜矿取代加压氨浸的新工艺。
A new technology of atmospheric activating ammonia leaching for extracting copper from Dongchuan's copper oxide ores has been advanced instead of pressure ammonia leaching.
利用严格无机化能自养型嗜热嗜酸菌（KY-2菌株）对低品位原生硫化铜矿进行柱浸试验研究。
The column leaching experiments of the primary ore of copper sulfide with thermoacidophile, KY-2 strain, are conducted.
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.
介绍了低品位氧化铜矿制备硫酸铜的工艺研究。
This paper has studied the copper leaching with sulphuric acid from low grade copper oxide mineral.
结果表明，嗜热嗜酸菌对低品位原生硫化铜矿的较强适应性 需经较长时间的连续驯化才能获得。
The results show that the adaptability of thermoacidophile to the primary ore of copper sulfide can be achieved by culture continuously in long term.
云南东川汤丹氧化铜矿，是非常典型的高钙镁低品位难处理氧化铜矿。
Tangdan copper ore in Yunnan province is a typical refractory copper oxide ore with high content of calcium and magnesium in China and the world.
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 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 oxidized copper ore of Tonglushan Copper-iron Mine has low copper grade and abundant mud, and is hard to treat.
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