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Feasibility study on heap bioleaching of chalcopyriteBo-Wei Chen,Jian-KangNational Engineering Laboratory of Biohydrometallurgy,General Research Institute for Nonferrous Metals摘 要:heap bioleaching is lower.This paper described the development status and industrial test of chalcopyrite heap bioleaching technology.The reasons......
J. Cent. South Univ. Technol. (2011) 18: 1434-1440 DOI: 10.1007/s11771-011-0858-4 Mathematical model for coupled reactive flow and solute transport during heap bioleaching of copper sulfide YIN... and Springer-Verlag Berlin Heidelberg 2011 Abstract: Based on the momentum and mass conservation equations, a comprehensive model of heap bioleaching process is developed to investigate......
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; heap bioleaching; continuous stirred-tank bioleaching ... applications of biomining Biomining is commercially applied using three different engineered methods: dump bioleaching, heap bioleaching/biooxidation, and stirred tank bioleaching/ minerals......
attributes. Therefore, studying microbial community in a specific environment is a good guidance for improvement of bioleaching [18, 19]. The heap was a medium temperature environment, and the pH..., RUAN Ren-man. Spatial variation of microbial community structure in the Zijinshan commercial copper heap bioleaching plant [J]. Minerals Engineering, 2016, 94: 76-82. DOI: https://doi.org/10.1016/j......
the permeability of the ore heap in bioleaching [21-23]. After mineral corrosion, the residue settles, leading to reduced permeability of the ore heap and affecting the leaching rate. In industrial production...:10.1016/j.ibiod.2016.09.015. [17] WU Jian-hui. Process optimization on heap bioleaching of low-grade secondary copper sulfide [J]. Non-ferrous Metals (smelting), 2015(2): 1-4. (in Chinese) [18] WANG......
Dominance of Acidithiobacillus at ore surface of Zijinshan commercial low-grade copper bioleaching heap LIU Xing-yu(刘兴宇), CHEN Bo-wei(陈勃伟), WEN Jian-kang(温建康) National... surface of Zijinshan commercial low-grade copper bioleaching heap was investigated by 16S rRNA gene clone library. For both bacteria and Archaea, 105 clones were sequenced. The dominant bacteria species......
Thin-layer heap bioleaching of copper flotation tailings containing high levels of fine grains and microbial community succession analysisXiao-dong Hao1,2,Yi-li Liang1,2,Hua-qun Yin1,2,Hong-wei...:Thin-layer heap bioleaching of copper flotation tailings containing high levels of fine grains was carried out by mixed cultures on a small scale over a period......
J. Cent. South Univ. (2020) 27: 1432-1442 DOI: https://doi.org/10.1007/s11771-020-4379-x Numerical analysis of aerated heap bioleaching with variable irrigation and aeration combinations HUANG Ming... 100083, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: Forced aeration is an effective way to accelerate the heap bioleaching process......
, Nathasharma K C, Rao K S, Sukla L B, Mishra B K. Heap bioleaching of chalcopyrite: A review [J]. Minerals Engineering, 2008, 21(5): 355-365. [2] Qiu Mu-qing, Xiong Shui-ying, Zhang Wei-min. Efficacy...J. Cent. South Univ. (2012) 19: 1718-1723 DOI: 10.1007/s11771-012-1198-8 Bioleaching of chalcopyrite by Leptospirillum ferriphilum HU Ke-ting(胡可婷), GU Guo-hua(顾帼华), LI Shuang-ke(李双棵), QIU Guan-zhou(邱......
