Beneficiation of unwieldy oolitic hematite by deep reduction and magnetic separation process

Beijing Keji Daxue Xuebao/Journal of University of Science and Technology Beijing

Volumn 32, Issue 3, 2010, Pages 287-291

  Ni, Wen ^a   Jia, Yan ^a   Xu, Cheng Yan ^a   Zheng, Mei Juan ^a   Wang, Zhong Jie ^a  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING   (China)

Author keywords

Deep reduction; Ironmaking; Magnetic separation; Oolitic hematite

Indexed keywords

COMPREHENSIVE METHOD; EXPERIMENTAL CONDITIONS; EXPERIMENTAL STUDIES; HARMFUL IMPURITIES; HIGH QUALITY; IRON MAKING; MAGNETIC-FIELD INTENSITY; OOLITIC HEMATITE; REDUCTION TEMPERATURES; SEM; SEPARATION EFFICIENCY;

ALKALINITY; CHEMICAL ANALYSIS; CONCENTRATION (PROCESS); HEMATITE; MAGNETIC FIELDS; MAGNETIC SEPARATION; METAL RECOVERY; MINING; OPTICAL MICROSCOPY; OXIDE MINERALS; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

IRON ORES;

EID: 77951900757     PISSN: 1001053X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Sun B Q. Progress in China's beneficiation technology for complex refractory iron ore. Met Mine, 2006(3): 11
2. Niu F S, Wu G, Bai L M, et al. Test research on beneficiation of refractory oolitic hematite in hebei area. China Min Mag, 2008, 17(3): 57
3. Liu W F, Chen J Z, Li C B, et al. Research on hubei o litic hematite containing phosphorus for simulating industrial test. Nonferrous Met, 2008(2): 9
4. Wang J, Shang Y B, Zhang Q, et al. Preliminary study on flotation of oolitic hematite. Min Metall Eng, 2004, 24(3): 38
5. Wang Y M, Li M D. High gradient magnetic separation of o litic hematite. Min Metall Eng, 1986, 6(3): 38
6. Zhu Z Z. The prespect by using poor ore to produce sponge iron. J Chongqing Univ Nat Sci Ed, 1996, 19(2): 117
7. Huang X H. Fundamental of Ferrous Metallurgy. 3rd Ed. Beijing: Mentallurgical Industry Press, 2005
8. Bai G H, Zhuang J W, Wang L Q, et al. Investigation on the slagiron seperation of lowgrade refractory iron ore in direct reduction process. Sinter Pelletiz, 1996, 21(4): 17
9. Xiao Y Z, Zhai Y, Zhu D Q, et al. Test research on direct reduction-magnetic separation of super-fine lean hematite ore. Met Mine, 2008(4): 47
10. Zhang H F, Xue Z L, Zhou J C, et al. Producing iron nuggets with direct reduction from coal mixed pellets. J Wuhan Univ Sci Technol Nat Sci Ed, 2007, 30(2): 125