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Reclaiming Ilmenite Resources from Flotation Slime in Titanium Concentrator of Pan-Xi Region
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Fuling ZHENG1, Dengji AN2
Mining and Metallurgical Engineering | 2023, 43(3) : 84 - 88
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Mining and Metallurgical Engineering | 2023, 43(3): 84-88
• MINERAL PROCESSING •
Reclaiming Ilmenite Resources from Flotation Slime in Titanium Concentrator of Pan-Xi Region
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Fuling ZHENG1, Dengji AN2
Affiliations
  • 1.Mining Co Ltd, Panzhihua Iron and Steel Group, Panzhihua 617063, Sichuan, China
  • 2.Changsha Research Institute of Mining and Metallurgy Co Ltd, Changsha 410012, Hunan, China
Published: 2023-06-01 doi: 10.3969/j.issn.0253-6099.2023.03.019
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The fine slime collected from the flotation overflow in a titanium concentrator located at Panzhihua-Xichang region, with fineness of－0.025 mm 78.10% and TiO2 grade of 8.33%, was taken as the raw material for study. Based on the characteristics of this slime, a pre-enrichment process was adopted for impurity removal in an experiment, and CC, a new type of dispersant with good selectivity, was used in the following flotation. An ilmenite concentrate was obtained grading 47.97% TiO2 at 73.09% recovery, indicating the titanium resources in the slime can be reclaimed.

fine slime  /  ilmenite  /  magnetic separation  /  flotation
Fuling ZHENG, Dengji AN. Reclaiming Ilmenite Resources from Flotation Slime in Titanium Concentrator of Pan-Xi Region[J]. Mining and Metallurgical Engineering, 2023 , 43 (3) : 84 -88 . DOI: 10.3969/j.issn.0253-6099.2023.03.019
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Year 2023 volume 43 Issue 3
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Article Info
doi: 10.3969/j.issn.0253-6099.2023.03.019
  • Receive Date：2022-12-19
  • Online Date：2026-03-05
  • Published：2023-06-01
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  • Received：2022-12-19
Affiliations
    1.Mining Co Ltd, Panzhihua Iron and Steel Group, Panzhihua 617063, Sichuan, China
    2.Changsha Research Institute of Mining and Metallurgy Co Ltd, Changsha 410012, Hunan, China
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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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