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Study on Improvement of Production Process for Low Chlorine Root Rare Earth Oxide
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Shan-jun CHEN, Shan-kun CHEN, Wei LIU, Jian-jun LIU, Qiang YUN, Jun-ping LI, Xiao-li JIANG
Rare Earth Steel | 2018, 44(2) : 80 - 84
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Rare Earth Steel | 2018, 44(2): 80-84
• Quality of Variety and Experiment and Research •
Study on Improvement of Production Process for Low Chlorine Root Rare Earth Oxide
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Shan-jun CHEN, Shan-kun CHEN, Wei LIU, Jian-jun LIU, Qiang YUN, Jun-ping LI, Xiao-li JIANG
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  • Smelting Branch Co. of Hi-tech Co. Ltd. of China Northern Rare Earth (Group) Corp.(Huamei Co.), Baotou 014010, Inner Mongolia, China
Published: 2018-04-25 doi: 10.13647/j.cnki.btgkj.2018.02.022
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In order to produce low chlorine root rare earth oxide, through the treatment of organic solvent entrainment in feed liquid and precipitant, the improvement of rare earth carbonate washing method and process method after rare earth carbonate, the content of chlorine root and other impurities in rare earth products can be effectively controlled, and the low chlorine root rare earth oxide products can be obtained.

low chlorine root  /  degreasing  /  high concentration carbon sink  /  washing  /  ignition
陈善军, 陈善坤, 刘威, 刘建军, 云强, 李俊平, 姜晓丽. 低氯根稀土氧化物生产工艺改进研究. 包钢科技, 2018 , 44 (2) : 80 -84 . DOI: 10.13647/j.cnki.btgkj.2018.02.022
Shan-jun CHEN, Shan-kun CHEN, Wei LIU, Jian-jun LIU, Qiang YUN, Jun-ping LI, Xiao-li JIANG. Study on Improvement of Production Process for Low Chlorine Root Rare Earth Oxide[J]. Science & Technology of Baotou Steel, 2018 , 44 (2) : 80 -84 . DOI: 10.13647/j.cnki.btgkj.2018.02.022
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Year 2018 volume 44 Issue 2
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doi: 10.13647/j.cnki.btgkj.2018.02.022
  • Receive Date：2017-10-22
  • Online Date：2026-10-20
  • Published：2018-04-25
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  • Received：2017-10-22
Affiliations
    Smelting Branch Co. of Hi-tech Co. Ltd. of China Northern Rare Earth (Group) Corp.(Huamei Co.), Baotou 014010, Inner Mongolia, 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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