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Recovery of Fluorite from Tailings After Hot Flotation of Scheelite
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Wengong XIAO1, Di WU2, 3, 4, Hongling WANG2, 3, 4, Qingbo MENG2, 3, 4, Yude GAO2, 3, 4
Mining and Metallurgical Engineering | 2023, 43(1) : 80 - 83
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Mining and Metallurgical Engineering | 2023, 43(1): 80-83
• MINERAL PROCESSING •
Recovery of Fluorite from Tailings After Hot Flotation of Scheelite
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Wengong XIAO1, Di WU2, 3, 4, Hongling WANG2, 3, 4, Qingbo MENG2, 3, 4, Yude GAO2, 3, 4
Affiliations
  • 1.Hunan Shizhuyuan Nonferrous Metals Co Ltd, Chenzhou 423037, Hunan, China
  • 2.Institute of Resources Comprehensive Utilization, Guangdong Academy of Sciences, Guangzhou 510651, Guangdong, China
  • 3.National Key Laboratory of Rare Metals Separation and Comprehensive Utilization, Guangzhou 510651, Guangdong, China
  • 4.Guangdong Key Laboratory of Mineral Resources Development and Comprehensive Utilization, Guangzhou 510651, Guangdong, China
Published: 2023-02-01 doi: 10.3969/j.issn.0253-6099.2023.01.018
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In order to comprehensively recover fluorite resources from the tailings left after hot flotation of scheelite, a beneficiation process consisting of regrinding, water displacement and concentration, and fluorite flotation was proposed. It is shown that with the feed ore with CaF2 grade of 25.47%, a fluorite concentrate can be obtained with CaF2 grade and recovery at 92.35% and 60.59% respectively.

tailings recovery  /  fluorite  /  flotation  /  regrinding  /  water displacement
Wengong XIAO, Di WU, Hongling WANG, Qingbo MENG, Yude GAO. Recovery of Fluorite from Tailings After Hot Flotation of Scheelite[J]. Mining and Metallurgical Engineering, 2023 , 43 (1) : 80 -83 . DOI: 10.3969/j.issn.0253-6099.2023.01.018
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doi: 10.3969/j.issn.0253-6099.2023.01.018
  • Receive Date：2022-09-17
  • Online Date：2026-03-05
  • Published：2023-02-01
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  • Received：2022-09-17
Affiliations
    1.Hunan Shizhuyuan Nonferrous Metals Co Ltd, Chenzhou 423037, Hunan, China
    2.Institute of Resources Comprehensive Utilization, Guangdong Academy of Sciences, Guangzhou 510651, Guangdong, China
    3.National Key Laboratory of Rare Metals Separation and Comprehensive Utilization, Guangzhou 510651, Guangdong, China
    4.Guangdong Key Laboratory of Mineral Resources Development and Comprehensive Utilization, Guangzhou 510651, Guangdong, 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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