Experimental study on beneficiation of a foreign primary ilmenite ore

Zhong Senlin; Xie Baohua; Wang Fengyu; Liang Taomao; Zhang Chaoda

doi:10.7513/j.issn.1004-7638.2022.03.016

Volume 43 Issue 3

Jun. 2022

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Zhong Senlin, Xie Baohua, Wang Fengyu, Liang Taomao, Zhang Chaoda. Experimental study on beneficiation of a foreign primary ilmenite ore[J]. IRON STEEL VANADIUM TITANIUM, 2022, 43(3): 98-103. doi: 10.7513/j.issn.1004-7638.2022.03.016

Citation:

Zhong Senlin, Xie Baohua, Wang Fengyu, Liang Taomao, Zhang Chaoda. Experimental study on beneficiation of a foreign primary ilmenite ore[J]. IRON STEEL VANADIUM TITANIUM, 2022, 43(3): 98-103. doi: 10.7513/j.issn.1004-7638.2022.03.016

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Experimental study on beneficiation of a foreign primary ilmenite ore

doi: 10.7513/j.issn.1004-7638.2022.03.016

Zhong Senlin^{1, 2, 3
,},
Xie Baohua^{1, 2, 3
,
,},
Wang Fengyu^{1, 2, 3},
Liang Taomao^{1, 2, 3},
Zhang Chaoda^{1, 2, 3}

1.
Institute of Resources Utilization and Rare Earth Development, Guangdong Academy of Sciences, Guangzhou 510651, Guangdong, China
2.
State Key Laboratory of Separation and Comprehensive Utilization of Rare Metal, Guangzhou 510651, Guangdong, China
3.
Guangzhou Yueyouyan Mineral Resources Technology Co., Ltd., Guangzhou 510651, Guangdong, China

Received Date: 2022-03-29
Publish Date: 2022-06-30

Abstract

Abstract

A primary ilmenite ore from overseas has a TiO₂ grade of 8.23% and a Fe₂O₃ grade of 16.47%. The mainly titanium-containing minerals contain ilmenite, a small amount of rutile and sphene, and a trace amount of titanium-containing magnetite. The gangue minerals are mainly hornblende and feldspar, followed by chlorite, flogopite, quartz and kaolinite. There exist complex embedded relationship among the valuable minerals and fine disseminated grain size of ilmenite. Ilmenite and magnetite inclusions are contained in hornblende resulting in enhancing the magnetism of hornblende, which is not conducive to the magnetic separation of the ilmenite. In this paper, a flow chart of magnetic separation-rougher concentrate regrinding-flotation was adopted to obtain ilmenite concentrate with a TiO₂ grade of 47.41% as well as a recovery of 50.32%.
- ilmenite,
- magnetic separation,
- hornblende,
- flotation

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References(8)

References

[1]	董天颂. 钛选矿[M]. 北京: 冶金工业出版社, 2009. Dong Tiansong. Beneficiation process of titanium[M]. Beijing: Metallurgical Industry Press, 2009.
[2]	Chen Lulu. Current situation of vanadium-titanium magnetite resource utilization[J]. China Resources Comprehensive Utilization, 2015,33(10):37−39. (陈露露. 我国钒钛磁铁矿资源利用现状[J]. 中国资源综合利用, 2015,33(10):37−39. Chen Lulu. Current situation of vanadium-titanium magnetite resource utilization[J]. China Resources Comprehensive Utilization, 2015, 33( 10) : 37-39.
[3]	Wang Hongbin, Meng Changchun. Study on the new recovery technology of coarse ilmenite in Panzhihua Midi titanium concentrator[J]. Mining and Metallurgy Engineering, 2011,31(4):51−52. (王洪彬, 孟长春. 攀枝花密地选钛厂粗粒钛铁矿回收新工艺研究[J]. 矿冶工程, 2011,31(4):51−52. doi: 10.3969/j.issn.0253-6099.2011.04.014 Wang Hongbin, MengChangchun. Study on the new recovery technology of coarse ilmenite in Panzhihua Midi titanium concentrator[J]. Mining and Metallurgy Engineering, 2011, 31(4) : 51-52. doi: 10.3969/j.issn.0253-6099.2011.04.014
[4]	Yi Yunlai, Wei Qian, Liu Zhongrong. Experimental reaearch on mineral processing of some complicated ilmenite ore from abroad[J]. Mining and Metallurgical Engineering, 2014,34(1):41−43. (易运来, 魏茜, 刘忠荣. 国外某复杂钛铁矿的选矿试验研究[J]. 矿冶工程, 2014,34(1):41−43. doi: 10.3969/j.issn.0253-6099.2014.01.011 YiYunlai, Wei Qian, Liu Zhongrong. Experimental reaearch on mineral processing of some complicated ilmenite ore from abroad[J]. Mining and Metallurgical Engineering, 2014, 34(1): 41-43. doi: 10.3969/j.issn.0253-6099.2014.01.011
[5]	Wang Fengyu, Yang Zhaojun, Luo Rongfei, et al. Recovery increase of -38 μm ultra fineilmenite using ZQS high gradient magnetic separator[J]. Metal Mine, 2019,(8):93−97. (王丰雨, 杨招君, 罗荣飞, 等. 采用ZQS高梯度磁选机提高超细粒级(-38μm)钛铁矿回收效果[J]. 金属矿山, 2019,(8):93−97. Wang Fengyu, YangZhaojun, Luo Rongfei, et al. Recovery increase of -38 μm ultra fineilmenite using ZQS high gradient magnetic separator[J]. Metal Mine, 2019(8): 93-97.
[6]	Wang Hongbin, Li Jin, Zhang Guohua. Efficient recovery of ilmenite from vanadium bearing titanomagnetite in Panxi area[J]. Iron Steel Vanadium Titanium, 2020,41(3):23−29. (王洪彬, 李金, 张国华. 攀西钒钛磁铁矿中钛铁矿高效回收工艺研究[J]. 钢铁钒钛, 2020,41(3):23−29. doi: 10.7513/j.issn.1004-7638.2020.03.003 Wang Hongbin, Li Jin, Zhang Guohua. Efficient recovery of ilmenite from vanadium bearing titanomagnetite in Panxi area[J]. Iron Steel Vanadium Titanium, 2020, 41(3): 23-29. doi: 10.7513/j.issn.1004-7638.2020.03.003
[7]	Liu Chao, Chen Zhiqiang, Lv Haozi, et al. Experimental study on beneficiation of a weathered V-Ti iron from abroad[J]. Iron Steel Vanadium Titanium, 2021,42(2):117−124. (刘超, 陈志强, 吕昊子, 等. 国外某风化型钒钛铁矿选矿试验研究[J]. 钢铁钒钛, 2021,42(2):117−124. doi: 10.7513/j.issn.1004-7638.2021.02.020 Liu Chao, Chen Zhiqiang, Lv Haozi, et al. Experimental study on beneficiation of a weathered V-Ti iron from abroad[J]. Iron Steel Vanadium Titanium, 2021, 42(2): 117-124. doi: 10.7513/j.issn.1004-7638.2021.02.020
[8]	Xu Xiaoyi, Wang Fengyu, Zhang Chaoda, et al. Optimization of gravity separation flowsheet with spiral chute for collecting fine ilmenite[J]. Mining and Metallurgical Engineering, 2021,41(5):45−48. (徐晓衣, 王丰雨, 张超达, 等. 螺旋溜槽回收某细粒级钛铁矿的试验研究[J]. 矿冶工程, 2021,41(5):45−48. doi: 10.3969/j.issn.0253-6099.2021.05.011 Xu Xiaoyi, Wang Fengyu, Zhang Chaoda, et al. Optimization of gravity separation flowsheet with spiral chute for collecting fine ilmenite[J]. Mining and Metallurgical Engineering, 2021, 41(5): 45-48. doi: 10.3969/j.issn.0253-6099.2021.05.011