High Gradient Pulsating Magnetic Separator
Model of particle accumulation on matrices in transverse …
However, due to introduction of pulsating flow and the limited magnetic forces induced by rod matrices, longitudinal high gradient magnetic separator still showed quite lower recovery compared ...
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Separation mechanism and experimental investigation of …
Pulsating high gradient magnetic separation (PHGMS) was innovatively used to upgrade an unqualified pyrite concentrate with arsenic content reaching as high as 3.49%. The …
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The latest application of SLon vertical ring and pulsating high
Vertical ring pulsating high gradient magnetic separator (Xiong and Zeng, 2003) and horizontal ring high gradient magnetic separator (Dou et al., 2017) are the most commonly used separators in the ...
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Model of particle accumulation on matrices in transverse …
The static buildup model of particle on single wires (SBM-sw), illustrating the effect of these influencing parameters such as applied magnetic induction, fluid velocity and wires size on particle accumulation, plays a dominant role in instructing the design of a high gradient magnetic separation (HGMS) device. However, in a real separation chamber of HGMS filled …
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Pulsation curves strengthen the high gradient magnetic separation
The pulsating slurry high gradient magnetic separator (PHGMS) has been widely used for the separation of feebly magnetic materials. As the main competing force, pulsating slurry effectively overcomes matrix blockage and affects the …
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The latest application of SLon vertical ring and pulsating high
The SLon vertical ring and pulsating high-gradient magnetic separator (SLon VPHGMS) utilizes the combined force field of magnetism, pulsating fluid and gravity to continuously beneficiate fine weakly magnetic minerals. It is equipped with a unique pulsating mechanism and possesses the advantages of a large beneficiation ratio, high recovery ...
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High-Gradient Magnetic Separation of Ultrafine Particles …
The matrix plays a key role in determining the performance of a high-gradient magnetic separator; it provides the carrier for the magnetic particles to be captured and transported to the nonmagnetic field as magnetic product. High-gradient magnetic separation (HGMS) of ultrafine hematite with the finest 1 mm rod matrix has been investigated on a pilot …
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Pulsating high-gradient magnetic separation of …
Pulsating high-gradient magnetic separation (PHGMS), as an effective and environment-friendly separation method, may separate chalcopyrite from talc, as chalcopyrite has a much larger magnetic susceptibility (0.84 × 10 −6 m 3 /kg) than that of talc (0.18 × 10 −6 m 3 /kg) (Liu, 1994). However, until today the feasibility of chalcopyrite ...
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Magnetic Separation Plant Units
The Magnetic Separation Plant Units consist of advanced magnetic separation process know how and equipment portfolio including SLon® Vertically Pulsating High Gradient Magnetic Separators (VPHGMS), High Gradient Magnetic Separators (HGMS), and/or dry and wet Low Intensity Magnetic Separators (LIMS). On top
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Model of particle accumulation on matrices in transverse …
DOI: 10.1016/j.mineng.2019.106105 Corpus ID: 209705742; Model of particle accumulation on matrices in transverse field pulsating high gradient magnetic separator @article{Hu2020ModelOP, title={Model of particle accumulation on matrices in transverse field pulsating high gradient magnetic separator}, author={Zhicheng Hu and Jun Zhang and …
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Application of Magnetic Separation Technology …
Superconducting technology and pulsating high-gradient magnetic separation technology were used in kaolin purification and low-grade brass mine sorting for the first time by Xu J. Y. et al. . Figure 3 shows the …
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Development and Application Characteristics of High Gradient Magnetic
The structure of a high-gradient permanent magnetic separator with inclined cylinder (HGPMSIC) was described, the load conditions and capture mechanism of mineral particles in a compound force ...
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Arsenopyrite removal from pyrite concentrate using pulsating high …
Pulsating high gradient magnetic separation (PHGMS) was innovatively used to upgrade an unqualified pyrite concentrate with arsenic content reaching as high as 3.49%. The effects of five key operating parameters, i.e., feed weight, matrix, magnetic induction, pulsating frequency and grinding fineness, on the pilot-scale PHGMS performance were ...
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Vertical Ring Pulsating High Gradient Magnetic Separator
The vertical ring pulsating high gradient magnetic separator has high automation and wide feed particle size range, strong applicability; 5. The outer shell is made of moisture-proof, dust-proof, and corrosion-resistant materials, which can maintain high-efficiency performance continuously and stably.
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Pulsating high-gradient magnetic separation of fine
High-gradient magnetic separation as an effective method for fine weakly magnetic particles separation has undergone dramatic developments and has achieved extensive applications over the past decades (Svoboda and Jujita, 2003). However, when conventional high-gradient magnetic separators are applied to treat metallic minerals
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Development of a high-gradient magnetic separator for …
In this work, we employed pulsating high-gradient magnetic separation (PHGMS) with highly magnetic induction (1.8T) to separate chalcopyrite and talc, and found that the PHGMS achieves a good separation of chalcopyrite from talc. But the chalcopyrite recovery decreased with the decrease of its particle size, and thus surface oxidation treatment ...
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Dynamic particle accumulation on a single wire in transverse …
High gradient magnetic separation (HGMS) is widely used to separate feebly magnetic materials. A dynamic buildup equation R 4 =Et+ 1 has been built to reflect the change of buildup radius with time and predict these realistic separation processes. In recent years, with the successful application of pulsating slurry in HGMS, the original equation has been …
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New technology of pulsating high gradient magnetic separation
To solve such problems, a pulsating high gradient magnetic separation (PHGMS) technology has been developing fast since 1981 (Xiong et al., 1989; Liu et al., 1991; Yang et al., 1993; Xiong, 1994, Xiong, 1997). PHGMS can greatly reduce the entrainment effect and can obviously increase the grade of the magnetic product. It is also very helpful ...
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Study on recovering Fe from red mud with SLon vertical ring …
Focus on the complex compositions and fine fraction of red mud in Pinguolu Co, recovering Fe from red mud with SLon vertical ring and pulsating high gradient magnetic separator. Good results are gained in small-scale test and semi-industrial test :the Fe content in Fe concentrate is 54.70%, the recovery ratio is 35.36%.The Fe concentrate from test is used as raw material of …
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Mathematical Model of Ilmenite Separation Efficiency Using a High …
High gradient magnetic separation is widely used in magnetic minerals upgrading, and its separation performance is significant depending on the parameters. In this investigation, the Mathematical model of the plate high gradient magnetic separator is established, the magnetic induction and the flow field distribution are investigated based on …
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Development and Application Characteristics of High …
vibrating-pulsating high gradient magnetic separator. 3.3.1 Vibrating High Gradient Magnetic Separator. In 1974, the United States invented the vibrating high gradient magnetic …
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Magnetic separation
Effectively process fine, weakly-magnetic minerals with the SLon® Vertically Pulsating High-gradient Magnetic Separator (VPHGMS). The unit is a wet, high-intensity magnetic separator that uses a combination of magnetic …
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Separation mechanism and experimental investigation of …
Pulsating high gradient magnetic separation (PHGMS) has been widely used for separating magnetic minerals in the past decades. In practice, magnetic field and flow field …
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Development of a high-gradient magnetic separator for …
Modern high-gradient magnetic separation (HGMS) initially originated from a magnetic filter patented in 1937 by Frantz [1], in which the ferromagnetic matrix of fine wires or rods was first introduced into a uniform magnetic field to increase the magnetic field gradient by several orders of magnitude [2].The steep increase in magnetic field force (H 0 gradH 0) …
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High Gradient Magnetic Separation
High Gradient Magnetic Separation Jianwu Zeng, Xiong Tong *, Fan Yi and Luzheng Chen * Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China ... decrease in the pulsating frequency. This investigation contributes to improve HGMS performance in concentrating fine weakly magnetic ores.
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Pulsation curves strengthen the high gradient magnetic separation
The pulsating slurry high gradient magnetic separator (PHGMS) has been widely used for the separation of feebly magnetic materials. As the main competing force, pulsating slurry effectively ...
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Theoretical description on size matching for magnetic …
1. Introduction. High gradient magnetic separation (HGMS) is effective for the concentration or removal of paramagnetic particles from various suspensions, with the sizes of separable particle in the range of several to several tens of micrometers (Padmanabhan and Sreeninvas, 2011).It is now most widely applied in the field of mineral processing, but its …
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Pulsating high-gradient magnetic separation of fine …
The principle of pulsating high-gradient magnetic separation is explicable through a cyclic pilot-scale pulsating high-gradient magnetic separator as schematically shown in Figure 8 (Chen et al ...
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Pulsating high-gradient magnetic separation of fine …
Pulsating high-gradient magnetic separation (PHGMS) of fine hematite from tailings was studied using a pilot PHGMS separator to investigate the possibility of its application in industry. The results of this investigation indicate that PHGMS is effective for recovering fine hematite from the tailings and greatly improved the separation performance compared with …
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SLon Magnetic Separator Co., Ltd.
As the Inventor of Vertical Pulsating High Gradient Magnetic Separator(VPHGMS), he has never stopped the research on magnetic separation over the past 30 years. His research isn't more than just theory, and focuses on practical application, which has realized the breakthrough of vertical pulsating high gradient magnetic separation …
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