Effect of Feed Solids on High Gradient Magnetic Separation of Cylindrical Magnetic Matrix

被引：1

作者：

Ding, Li ^{[1
]}

Chen, Luzheng ^{[1
]}

Huang, Jianxiong ^{[1
]}

Zeng, Jianwu ^{[1
]}

机构：

[1] Kunming Univ Sci & Technol, Fac Land Resource Engn, Kunming 650093, Peoples R China

来源：

CHEMICAL, MATERIAL AND METALLURGICAL ENGINEERING III, PTS 1-3 | 2014年 / 881-883卷

关键词：

High-gradient magnetic separation; Rod medium; Feed solids; Hematite;

D O I：

10.4028/www.scientific.net/AMR.881-883.1634

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Cylindrical magnetic medium (rod matrix) serves as the carrier for magnetic particles in pulsating high gradient magnetic separation (PHGMS), which has been widely applied to beneficiate hematite, ilmenite, limonite, siderite, wolframite, etc., in the mineral processing industry and to purify wastewater. The arrangement of rod elements in the matrix plays a decisive role in the magnetic field distribution and in the movement of particles in the matrix, thus generating a significant influence on the performance of PHGMS. The effect of feed solids on PHGMS is investigated in the 3 mm rod matrix of different spacings between rods in a single matrix layer, by Slice-Matrix Analysis; it was found that there is a maximum feed solids for a given matrix; beyond this feed solids, the performance of PHGMS deteriorates significantly.

引用

页码：1634 / 1637

页数：4

共 7 条

[1] Magnetic field analysis of high gradient magnetic separator via finite element analysis [J].

Baik, S. K. ;

Ha, D. W. ;

Ko, R. K. ;

Kwon, J. M. .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2012, 480 :111-117

[2] Pulsating high-gradient magnetic separation of fine hematite from tailings [J].

Chen, Luzheng ;

Xiong, Dahe ;

Huang, Huichun .

MINERALS & METALLURGICAL PROCESSING, 2009, 26 (03) :163-168

[3]

Liu P., 2008, CHINA MINERAL MAGAZI, V17, P54

[4] A realistic description of the process of high-gradient magnetic separation [J].

Svoboda, J .

MINERALS ENGINEERING, 2001, 14 (11) :1493-1503

[5]

Xiong D. H., 1998, METAL MINE, P19

[6] New technology of pulsating high gradient magnetic separation [J].

Xiong, DH ;

Liu, SY ;

Chen, J .

INTERNATIONAL JOURNAL OF MINERAL PROCESSING, 1998, 54 (02) :111-127

[7]

Zhou Y. Y., 2011, METAL MAT METALLURGY, V39, P55

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