验证了通过交换电极回收铜的可行性。
The feasibility of copper recovery with exchanging electrodes was proved in this test.
叙述了从富集氰化废液中电解回收铜的试验研究结果。
The research results of recovering copper by electrowinning from concentrated cyanide solution were described.
该机的开发成功不但提高了回收铜的质量，又防止二次污染。
The successful development of the aircraft will not only improve the quality of the recovery of copper, and prevent secondary pollution.
该工艺操作简便，为回收铜电解废液中的硫酸镍提供了一条新途径。
The process is simple and gains good economic benefits, providing a new way for the recovery of nickel sulfate from the liquid waste of copper electrolysis.
简要介绍了从钼精选尾矿中回收铜，选铜尾矿中回收硫的生产实践。
The paper briefly reviews the production practices of recovering Cu from moly cleaner tailings and farther recovering s from the copper tailings.
本研究采用动态电解装置直接从电镀生产线的回收槽中循环电解回收铜。
This is a study of recovery of Cu from acidic copper rinse water by mobile electrolysis equipment which is installed on the rinsing tanks of the plating line.
介绍了利用含铜蚀刻废液回收铜的生产工艺、技术特点、工艺流程和产品质量。
Some introductions are conducted on the production techniques, technical characteristics, flows and quality of products in the copper recovery from the waste etching solution.
本文运用简化生命周期评价的方法，对铜炉渣回收铜的过程进行了环境影响评价。
The predigestion life cycle assessment method (LCA) has been applied to investigate the environmental impact of recycle copper process from copper-slag.
研究了从铜镍电镀污泥中回收铜和镍的工艺，确定了萃取分离铜和镍的最佳工艺条件。
The paper researches the technology of recycling the copper and nickel from the electroplating sludge, determinates the best technology condition of extracting the separated copper and nickel.
在国内铜精矿资源缺口日益严重的情况下，从电炉弃渣中回收铜可提高资源综合利用率。
With domestic copper concentrate supply gap enlarging, recovering copper from slag can improve the service factor of resource.
在负压的条件下，利用锅炉蒸汽回收铜电解废液中的硫酸镍，其回收率达到98%以上。
Under negative pressure, nickel sulfate can be recovered from the liquid waste of copper electrolysis through the boiler stream. The recovery rate of nickel sulfate comes up to 98 %.
本文研究了从铜镍电镀污泥中回收铜和镍的工艺，确定了萃取分离铜和镍的最佳工艺条件。
The paper studied the technology of recycling the copper and nickel from the electroplating sludge, determinated the best technology condition of extracting the separated copper and nickel.
本文简介了某铜矿山尾砂可浸性参数初步探索，为尾砂开发、回收铜金属提供了一条新的途径。
Prelimary study is made of the leaching parameters of a copper mine tailing, and a new method for tailing leaching and copper recovery in the future is proposed.
本文简介了某铜矿山尾砂可浸性参数初步探索，为尾砂开发、回收铜金属提供了一条新的途径。
A Prelimary study is made of the leaching parameters of a copper mine tailing, and a new method for tailing leaching and copper recovery in the future is proposed.
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。
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%.
本论文全面总结了从除钼渣中综合回收铜、钼、钨的研究成果，提出了处理除钼渣的碱分解—萃取新工艺。
Recovery copper and molybdenum from low grade molybdenum slag has been studied, and a new NaOH digestion and liquid-liquid extraction process has been developed.
电子垃圾中的材料包括铁、铜、金、银和铝，这些材料可以被重复利用、转售、废物利用或回收。
The materials from e-waste include iron, copper, gold, silver, and aluminum materials that could be reused, resold, salvaged, or recycled.
没回收一百万台手机，可以回收75磅的金子，772磅的银，33磅的钯以及35,274磅的铜。
For every 1 million cell phones recycled, we can recover 75 pounds of gold, 772 pounds of silver, 33 pounds of palladium, and 35,274 pounds of copper.
没回收一百万台手机，可以回收75磅的金子，772磅的银，33磅的钯以及35,274磅的铜。
For every 1 million cell phones recycled, we can recover 75 pounds of gold, 772 pounds of silver, 33 pounds of palladium, and 35, 274 pounds of copper.
环保局称从回收到的那些手机里能分离出75磅黄金，772磅银和35,274磅铜。
The EPA says recycling those phones would reap 75 pounds of gold, 772 pounds of silver and 35, 274 pounds of copper.
介绍了铟、铜、银分别回收的原理及技术参数，所得金属中铟、铜、银质量分数均大于99.99%。
The recovery mechanisms and parameters are introduced. Mass fraction of indium, copper and silver in obtained metals is over 99.99%.
同样地，氧在许多工业中促进燃烧过程，这些工业包括玻璃、铝、铜、金、铅和水泥或者同垃圾焚化或回收相关的工业。
Similarly, oxygen enhances the combustion process in industries that manufacture glass, aluminum, copper, gold, lead, and cement or that are involved in waste incineration or remediation.
例如，里约奥运会的金牌就是在无水银的情况下提炼而得，三分之一的银和铜来自可回收材料。
The Rio Olympics, for example, used gold that was extracted without the use of mercury and a third of the silver and bronze used came from recycled sources.
许多国家正在对铜镍的回收技术进行深入的研究。
Many countries are in-depth study of nickel-copper recycling technology.
对从铜钼中矿中回收钼的新工艺进行了研究。
Recovery of molybdenum from copper and molybdenum middlings has been studied.
分析了电锌厂铜回收的价值，指出铜在电锌生产中是有益元素，并阐述了铜回收的措施。
Analyzed the value of copper of recovery in electrolytic zinc smelter, made a conclusion that the copper was a valued element, mean while, described the method of copper recovery.
研究了从含钯银铜的废料中分离回收钯和银。
Recovery of palladium and silver from waste containing palladium, silver and copper are studied.
结果表明，现有工艺流程能较好地回收镍、铜、钴等金属，而贵金属的回收水平有待提高。
The results show that the existing technological flowsheet can well recover nickel, copper and cobalt while the precious metal recovery level remains to be improved.
试验结果表明，还原剂焦炭用量对金属钴镍收率影响最大，用量过大或过少都不利于钴镍的回收，而对铜的回收率影响不明显；
The experiment results showed that the dosage of coke had the largest effect on the recovery of cobalt and nickel, but no obvious influence on the recovery of copper.
试验结果表明，还原剂焦炭用量对金属钴镍收率影响最大，用量过大或过少都不利于钴镍的回收，而对铜的回收率影响不明显；
The experiment results showed that the dosage of coke had the largest effect on the recovery of cobalt and nickel, but no obvious influence on the recovery of copper.
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