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Comprehensive Recovery of Molybdenum Resource from Low-Grade Molybdenum-Bearing Copper Sulfide Ore
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Shuguang ZHANG1, 2, Sheng JIAN1, 2, Xin TANG1, 2, Shaodong WANG1, 2, Jing ZHANG1, 2, Meihua LIU1, 2, Tengfei LI1
Mining and Metallurgical Engineering | 2024, 44(1) : 48 - 51
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Mining and Metallurgical Engineering | 2024, 44(1): 48-51
• MINERAL PROCESSING •
Comprehensive Recovery of Molybdenum Resource from Low-Grade Molybdenum-Bearing Copper Sulfide Ore
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Shuguang ZHANG1, 2, Sheng JIAN1, 2, Xin TANG1, 2, Shaodong WANG1, 2, Jing ZHANG1, 2, Meihua LIU1, 2, Tengfei LI1
Affiliations
  • 1.Kunming Metallurgy Institute Co Ltd, Kunming 650031, Yunnan, China
  • 2.Yunnan Key Laboratory for New Technologies of Beneficiation and Metallurgy, Kunming 650031, Yunnan, China
Published: 2024-02-01 doi: 10.3969/j.issn.0253-6099.2024.01.011
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Mineral processing tests were carried out for a low-grade copper ore from South America containing 0.027% Mo and 0.45% Cu. After optimization of the reagent regime, a close-circuit test by adopting a flowsheet of Cu-Mo bulk flotation plus Cu/Mo separation resulted in a copper concentrate grading 26.93% Cu at 81.96% recovery, and a molybdenum concentrate grading 25.32% Mo at 76.24% recovery. Therewith, copper and molybdenum resources in the lean ore can be effectively recovered.

copper ore  /  molybdenum ore  /  flotation  /  talc  /  low-grade
Shuguang ZHANG, Sheng JIAN, Xin TANG, Shaodong WANG, Jing ZHANG, Meihua LIU, Tengfei LI. Comprehensive Recovery of Molybdenum Resource from Low-Grade Molybdenum-Bearing Copper Sulfide Ore[J]. Mining and Metallurgical Engineering, 2024 , 44 (1) : 48 -51 . DOI: 10.3969/j.issn.0253-6099.2024.01.011
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Year 2024 volume 44 Issue 1
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Article Info
doi: 10.3969/j.issn.0253-6099.2024.01.011
  • Receive Date：2023-08-18
  • Online Date：2026-03-20
  • Published：2024-02-01
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  • Received：2023-08-18
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Affiliations
    1.Kunming Metallurgy Institute Co Ltd, Kunming 650031, Yunnan, China
    2.Yunnan Key Laboratory for New Technologies of Beneficiation and Metallurgy, Kunming 650031, Yunnan, China
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https://castjournals.cast.org.cn/joweb/kygczz/EN/10.3969/j.issn.0253-6099.2024.01.011
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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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