Magnetic Field Analysis Of High Gradient Magnetic Separator

Magnetic Field Analysis Of High Gradient Magnetic Separator

Magnetic field analysis of high gradient magnetic

2012-10-1  Magnetic field and the gradient decide magnetic forces acting on particles in High Gradient Magnetic Separation (HGMS). We calculated the magnetic field and the gradient by using Finite Element Method (FEM). Firstly, we calculated them through 2 dimensional axis-symmetric analysis. Furthermore, we calculated the magnetic field distribution through 3 dimensional analysis. We could find out how much portion of magnetic force originates from the magnetic field and the gradient.

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Magnetic field analysis of high gradient magnetic

2012-10-1  High Gradient Magnetic Separator (HGMS) uses matrix to make high magnetic field gradient so that ferro- or para-magnetic particles can be attracted to them by high magnetic force. The magnetic force generated by the field gradient is several thousand times larger than that by the magnetic

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Magnetic field analysis of high gradient magnetic

A High Gradient Magnetic Separator (HGMS) uses matrix to make high magnetic field gradient so that ferro- or para-magnetic particles can be attracted to them by high magnetic force.

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High gradient magnetic separators Continuous HGMS

2018-8-29  High gradient magnetic separation Continuous HGMS TON (as Sala Maskinfabrik AB, later Sala International AB) has a long tradition in magnetic separation. Already in the end of the 19th century “SALA” built its first electromagnetic separator. The High Gradient Magnetic Separation, HGMS, dates back to early 1970’s when “SALA” acquired MEA,

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Preliminary 3-D analysis of a high gradient magnetic

A prototype portable high-gradient magnetic separator is being developed for in vivo magnetic separation from human blood flow. In this separator design, an array of biocompatible capillary tubing and magnetizable wires is immersed in an external magnetic field, which is generated by two parallel permanent magnets.

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Magnetic field analysis of high gradient magnetic

High Gradient Magnetic Separator (HGMS) uses matrix to make high magnetic field gradient so that ferro- or para-magnetic particles can be attracted to them by high magnetic force. The magnetic force generated by the field gradient is several thousand times larger t

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High Gradient Magnetic Separator For Silica Sand GTEK

2021-10-6  GTEK belt type high gradient magnetic separator is mainly suitable for the separation of weak magnetic minerals with a particle size of less than 5mm. It is suitable for iron removal of non-metallic minerals, such as: mica powder, quartz sand, potash feldspar, nepheline, fluorite, sillimanite, spodumene, kaolin, pyrrhotite, roasted ore, hematite,

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High gradient magnetic separation IEEE Journals

2021-10-18  High gradient magnetic separation (HGMS) makes possible the efficient separation of very weakly magnetic particles of micron size for which conventional magnetic separators are ineffective. Filamentary ferromagnetic materials placed in large (10 kOe) background fields are used to obtain large surface areas of high field gradients. Potential applications in mineral processing and pollution are

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Minerals Free Full-Text High-Gradient Magnetic

Although in low-gradient magnetic separation, the field gradient is generally less than 100 T·m −1, the field gradient in high-gradient magnetic separation can be increased to thousands of T·m −1 by introducing a magnetizable matrix (such as a steel wire mesh, steel balls, grooved plates or steel wool) into the magnetic field [25,35], as indicated in Figure 1.

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High Gradient Magnetic Separator HGMS JXSC Machine

2019-8-15  The high gradient magnetic separator (HGMS) is a strong magnetic separator for the screening of weakly magnetic minerals. It is a new type of strong magnetic separator developed on the basis of a general magnetic separator machine. The high gradient magnetic separator equipment is suitable for: Separation of weak magnetic

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High gradient magnetic separation IEEE Journals

2021-10-18  High gradient magnetic separation (HGMS) makes possible the efficient separation of very weakly magnetic particles of micron size for which conventional magnetic separators are ineffective. Filamentary ferromagnetic materials placed in large (10 kOe) background fields are used to obtain large surface areas of high field gradients. Potential applications in mineral processing and pollution are

get price

Minerals Free Full-Text High-Gradient Magnetic

Although in low-gradient magnetic separation, the field gradient is generally less than 100 T·m −1, the field gradient in high-gradient magnetic separation can be increased to thousands of T·m −1 by introducing a magnetizable matrix (such as a steel wire mesh, steel balls, grooved plates or steel wool) into the magnetic field [25,35], as

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Study on Optimizing High-Gradient Magnetic

2016-6-27  mass transfer in comparison to porous carriers [1][2] . In a high-gradient magnetic separator, a filter matrix is inserted in the filter chamber to build a highly inhomogeneous magnetic field [3]-[8]. During the research on o p-timizing and improving high -gradient magnetic separation, it was found thatthe magnetic particle deposits on

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Application of High-Gradient Magnetic Separation to Fine

In its most simple, practical form, the high gradient magnetic separator consists of a canister packed with fibers of a ferromagnetic material (such as ferritic stainless steel wool) and subjected to a strong external magnetic field (Figure 1).

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Magnetic force on a magnetic particle within a high

A High Gradient Magnetic Separator (HGMS) uses matrix to make high magnetic field gradient so that ferro- or para-magnetic particles can be attracted to them by high magnetic force.

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High-Gradient Magnetic Separator for Dressing of Weak

The results are presented for the investigations into design of a high-gradient magnetic separator with permanent magnets for dressing of weak-magnetic ores. The advantages of strong permanent magnets to be used in magnetic separators instead of conventional copper and

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Study on Optimizing High-Gradient Magnetic

2016-5-31  The high-gradient magnetic separator type HGF10 from the company Steinert Elektromagnetbau GmbH is equipped with N42 permanent magnets, which can be rotated by an electrical motor. Hereby the magnetic field within the magnetic yoke can be switched on and off [11] [19] .

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A novel high-gradient magnetic separator (HGMS) design

2002-8-7  A novel high-gradient magnetic separator (HGMS) has been designed to meet the strong requirements of biotech processes to grant high product yield, efficient cleanability and low operating costs. The novel design using a rotary permanent magnet leads to an "on-off" characteristic of the field in the separation zone. This combines the permanent magnet's advantage of low running costs with the

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Minerals Free Full-Text High-Gradient Magnetic

In an ongoing effort towards a more sustainable rare-earth element market, there is a high potential for an efficient recycling of rare-earth elements from end-of-life compact fluorescent lamps by physical separation of the individual phosphors. In this study, we investigate the separation of five fluorescent lamp particles by high-gradient magnetic separation in a rotary permanent magnet

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Performance analysis of a microfluidic mixer based on high

2017-8-18  Numerical results show that a high mixing efficiency around 97.5% can be achieved within 2 s under an inlet flow rate of 1 mm s −1 and a relatively low magnetic bias field of 50 mT. Meanwhile, it has been found that there is an optimum number of magnetic elements used for

get price

Application of High-Gradient Magnetic Separation to Fine

In its most simple, practical form, the high gradient magnetic separator consists of a canister packed with fibers of a ferromagnetic material (such as ferritic stainless steel wool) and subjected to a strong external magnetic field (Figure 1).

get price

Study on Optimizing High-Gradient Magnetic

2016-6-27  thermal load up. The disadvantage is the always active magnetic field which cannot be easily switched off as with an electromagnet. To overcome this disadvantage,a magnetic separator with a switchable magnetic field within the air gap of the yoke is published by Hoffmann et al. [11].

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Study on Optimizing High-Gradient Magnetic

2016-5-31  The high-gradient magnetic separator type HGF10 from the company Steinert Elektromagnetbau GmbH is equipped with N42 permanent magnets, which can be rotated by an electrical motor. Hereby the magnetic field within the magnetic yoke can be switched on and off [11] [19] .

get price

A novel high-gradient magnetic separator (HGMS) design

2002-8-7  A novel high-gradient magnetic separator (HGMS) has been designed to meet the strong requirements of biotech processes to grant high product yield, efficient cleanability and low operating costs. The novel design using a rotary permanent magnet leads to an "on-off" characteristic of the field in the separation zone. This combines the permanent magnet's advantage of low running costs with the

get price

High-Gradient Magnetic Separator for Dressing of Weak

The results are presented for the investigations into design of a high-gradient magnetic separator with permanent magnets for dressing of weak-magnetic ores. The advantages of strong permanent magnets to be used in magnetic separators instead of conventional copper and

get price

Study on Optimizing High-Gradient Magnetic

2016-5-31  In a high-gradient magnetic separator, a filter matrix is inserted in the filter chamber to build a highly inhomogeneous magnetic field [3] [8] . During the research on optimizing and improving high-gradient magnetic separation, it was found that the magnetic particle deposits on the filter matrix influenced the particle retention.

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High gradient magnetic separation of yeast Dauer 1991

A model is developed to predict the separation of yeast in a high gradient magnetic separator. The effective capture radius is assumed to be proportional to the derived magnetic parameter γ for the case where the dominant competing force to magnetic attraction is the magnetic floc's inertia.

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Improving wet belt high gradient magnetic separation

2018-6-1  In this investigation, the separation dynamics of particles in the inclined slurry in a high gradient magnetic field and the relationship between magnet length and separation performance were analyzed, and a pilot-scale WBHGMS separator was used to purify a quartz ore to confirm the analysis.

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Minerals Free Full-Text High-Gradient Magnetic

In an ongoing effort towards a more sustainable rare-earth element market, there is a high potential for an efficient recycling of rare-earth elements from end-of-life compact fluorescent lamps by physical separation of the individual phosphors. In this study, we investigate the separation of five fluorescent lamp particles by high-gradient magnetic separation in a rotary permanent magnet

get price

Performance analysis of a microfluidic mixer based on high

2017-8-18  Numerical results show that a high mixing efficiency around 97.5% can be achieved within 2 s under an inlet flow rate of 1 mm s −1 and a relatively low magnetic bias field of 50 mT. Meanwhile, it has been found that there is an optimum number of magnetic elements used for

get price