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Improvement and Production Practice of Co/Mo Separation Process for Co-Mo Bulk Concentrate in Yunnan
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Xiaosong TIAN1, Lixin CHU2, Zeyue LIANG1, Xun YU2
Mining and Metallurgical Engineering | 2025, 45(2) : 76 - 79
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Mining and Metallurgical Engineering | 2025, 45(2): 76-79
• MINERAL PROCESSING •
Improvement and Production Practice of Co/Mo Separation Process for Co-Mo Bulk Concentrate in Yunnan
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Xiaosong TIAN1, Lixin CHU2, Zeyue LIANG1, Xun YU2
Affiliations
  • 1.Yunnan Diqing Nonferrous Metal Co., Ltd., Shangri-La 674408, Yunnan, China
  • 2.China Nerin Engineering Co., Ltd., Nanchang 330031, Jiangxi, China
Published: 2025-04-01 doi: 10.3969/j.issn.0253-6099.2025.02.013
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The separation process and the on-site equipment used for processing a copper-molybdenum bulk concentrate in Yunnan are systematically introduced. By improving the technical flowsheet and optimizing configuration, the processing capacity of Cu/Mo separation system can be increased from 25.00 t/h to 35.70 t/h, while the Mo grade and recovery are improved by 3.98 and 5.74 percentage points, respectively. Meanwhile, the power consumption can be reduced by 10.21%, and the unit production cost of Mo metal can be reduced by 7.06%, bringing a good economic benefit.

copper-molybdenum bulk concentrate  /  Cu/Mo separation  /  process flowsheet  /  equipment configuration  /  chalcopyrite  /  molybdenite  /  molybdenum  /  copper  /  process reformation
Xiaosong TIAN, Lixin CHU, Zeyue LIANG, Xun YU. Improvement and Production Practice of Co/Mo Separation Process for Co-Mo Bulk Concentrate in Yunnan[J]. Mining and Metallurgical Engineering, 2025 , 45 (2) : 76 -79 . DOI: 10.3969/j.issn.0253-6099.2025.02.013
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Year 2025 volume 45 Issue 2
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Article Info
doi: 10.3969/j.issn.0253-6099.2025.02.013
  • Receive Date：2024-10-25
  • Online Date：2026-03-19
  • Published：2025-04-01
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  • Received：2024-10-25
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Affiliations
    1.Yunnan Diqing Nonferrous Metal Co., Ltd., Shangri-La 674408, Yunnan, China
    2.China Nerin Engineering Co., Ltd., Nanchang 330031, Jiangxi, China
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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