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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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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......
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......
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......
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......
; 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......
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......
, 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......
