2020.5.2 Abstract. Copper anode slimes, the by-product of the copper electrorefining process, have been the subject of extensive investigation for recovering precious metals viz., Au, Ag, Pt and Pd, in addition to being the main source of
Read More
2013.7.18 Read this article. Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally
Read More
2021.4.1 An ideal process for the treatment of Cu−As-bearing slime should be a hydrometallurgical process, operating at low temperature and atmospheric pressure,
Read More
2009.12.1 Since anode slime is formed from the insoluble impurities of the anode in the electrolysis process, the composition of the slime depends on the composition of the
Read More
reactors and Outotec Larox slime filters. Decopperized anode slimes can be processed further in our precious metals plant, in either a pure hydrometallurgical or a combined
Read More
2003.1.1 In this study, we tested the functionality of a slime shaking table for recovering precious metal components by recycling barite particles from the copper
Read More
copper which falls from the anode in the form of light scrap and copper compounds like Cu 2O, Cu 2Se and Cu 2Te and copper produced by the reaction: 2Cu z R Cu 2z z Cu also
Read More
2009.12.1 2019 ABSTRACT Anode slimes resulting from the electrorefining of Cu, Pb, Sn, and Zn contain noble metals, such as Au, Ag, and platinum group metals.
Read More
Combining conventional electrochemical measurements, laser-based visualization and digital image processing, the movement of anode slime, its spatial distribution and path
Read More
ABSTRACT. The anode slime obtained from the copper electrorefining tank contains several valuable elements. The physico-chemical characteristics of the anode slime
Read More
2003.1.1 The electrolysis of copper may be described as follows: CuSO 4 ⇆ Cu 2+ + SO 4 2 − At the anode: Cu 2+ +2 e = Cu At the cathode: H 2 O +2 e = 0.1 2 O 2 +2 H + CuSO 4 + H 2 O = Cu + H 2 SO 4 + 1 2 O 2. Anodic slimes are collected from the bottom of the electrolytic cells during the refining of copper. There are two different kinds of slimes ...
Read More
7.2.1 Technological scheme of copper electrorefining The process of copper electrorefining is schematically illustrated in Fig 7.3. Anodes of 99 – 99.5 % pure copper obtained, by pyrometallurgical treatment, are prepared by casting after melting in the anode furnace. The surface area of the anode depending on the capacity of the electrolytic ...
Read More
2020.10.6 Tellurium is a rare metalloid that is vastly produced from copper anode slime, which is a by-product of the copper electrorefining process. Choosing the proper recovery method strongly depends on the slimes composition, mineralogy, and tellurium concentration. In addition, correctly selecting the right method of leaching, purification,
Read More
reactors and Outotec Larox slime filters. Decopperized anode slimes can be processed further in our precious metals plant, in either a pure hydrometallurgical or a combined pyro/ hydrometallurgical process. Our cost-effective and process-optimized design ensures the fastest possible return on investment and maximizes the
Read More
2014.2.1 Gravity separation has long been a cost-effective method for the mining industry, especially in the processing of precious metals. Copper anode slime contains significant amounts of gold, silver ...
Read More
2020.3.1 Copper anode slimes, which form during the electrorefining process of pyrometallurgical copper production, are considered as valuable industrial wastes due to their chemical composition (Dong et ...
Read More2002.11.13 An investigation of copper and selenium recovery from copper anode slimes. International Journal of Mineral Processing 2013, DOI: 10.1016/j.minpro.2013.04.006. J. Hait, R. K. Jana, S. K. Sanyal. Processing of copper electrorefining anode slime: a review. Mineral Processing and Extractive Metallurgy
Read More
Introducing Metso electrorefining technology. Metso is the leading provider of copper refining technology, with the industry’s widest range of solutions and a proven track record. Our electrorefining solution covers the entire refining process chain from anode to cathode. It integrates our process know-how and proven material handling ...
Read More2018.6.20 1. Introduction. Copper anode slime is the byproduct of electro-refining of copper, which often contains precious metals and is a valuable secondary resource for recovering valuable products, such as silver, from it (Ding et al., 2017, Wang et al., 2017, Yldrm et al., 2014).The predominant method for silver recovery from anode slime is
Read More
2021.7.26 The electrorefining process of the non-commercial Cu anodes was tested on the enlarged laboratory equipment over 72 h. Cu anodes with Ni content of 5 or 10 wt.% and total content of Pb, Sn, and Sb of about 1.5 wt.% were used for the tests. The real waste solution of sulfuric acid character was a working electrolyte of different
Read More
2022.7.1 About 90% of selenium is obtained from treating copper anode slimes, which are a by-product of copper electrorefining. Selenium has been traditionally obtained by the pyrometallurgic treatment of
Read MoreCopper Anode Slime. Anode slime is a byproduct of copper or lead electro-refining process and found in electrolytic cell bottom or on the anode scrap surface. The copper anode slime and lead anode slime usually contain precious metals like gold and silver. Depending on the treatment capacity, process of anode slime recovery is achieved by
Read More
2019.7.1 DOI: 10.1051/METAL/2018070 Corpus ID: 115811068; An environmentally friendly system for high efficient silver recovery from anode slime @article{Xiao2019AnEF, title={An environmentally friendly system for high efficient silver recovery from anode slime}, author={Li Xiao and Peng Qian and Yang Yu and Peiwei Han and Yongliang Wang and
Read More
2021.10.19 Lead is produced from ores, concentrates and secondaries using pyrometallurgical process routes. Different hydrometallurgical techniques are also employed to recover lead as metal or its compound. In the present study, an attempt was made to recover lead from the anode slime (12.75% Pb and 18.50% Cu as major elements) that
Read More
2020.8.1 DOI: 10.1016/j.cej.2020.124762 Corpus ID: 216254570; Comprehensive recoveries of selenium, copper, gold, silver and lead from a copper anode slime with a clean and economical hydrometallurgical process
Read More
Anode slime is the byproduct generated during the electrorefining of impure copper anode produced in the pyrometallurgical extraction of copper. Copper anode slime generated at the bottom of the electrolytic cell contains many valuable metals, including precious metals and some rare elements. Though the elements present in the anode
Read More
2022.6.24 Copper anode slime is a by-product of crude ... With unchanged existing equipment and fine-tuning of the technology process flow, the direct material cost per ton of gold slag dropped from 1654.04 yuan to 802.90 yuan—a decrease of ... Hait J., Jana R., Sanyal S. Processing of copper electrorefining anode slime: A review. Min ...
Read More
2009.12.1 Abstract Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals (PGM), Pb, Ba, Fe, etc. Owing to the presence of valuable metals and metalloids in the anode slime, numerous approaches have been
Read More2004.4.2 DOI: 10.1021/IE0305465 Corpus ID: 98363068; Mineralogical characteristics of copper electrorefining anode slime and its leached residues @article{Hait2004MineralogicalCO, title={Mineralogical characteristics of copper electrorefining anode slime and its leached residues}, author={Jhumki Hait and
Read More
Copper sulphides Concentrates, from the flotation process of copper primary ore; contain, commonly, small amounts of precious metals, such as gold and silver. During the smelting process of those concentrate all gold and silver are practically in the blister copper, which is cast into anodes. Those copper anodes are electrorefined in an electrolytic system,
Read More
LMZG ha formado un contenido único y rico de la cultura empresarial, especialmente la cohesión y la cohesión solidaria, es la fuente del desarrollo empresarial sostenible.
