Applications of Superconducting Magnetic Separation by Paul A. Beharrell BSc MSc PhD Introduction This document examines the feasibility of various new applications for Superconducting Magnetic Separation techniques. The assessment is made from both technical and economic
In combination applications, the magnetic separation technique has aided in the improvisation of efficiency of separation. The advances in this category include electrolytic reactions, catalytic reactions, membrane separations and biotechnology. ... The system was composed of two different types of electrolysis reactors and a …
In this article, an open gradient superconducting magnetic separation magnet conduction cooled by a two-stage Gifford McMahon (GM) cryocooler was designed and developed. …
The second part of this paper is devoted to the use of dc superconducting coils for electromagnetic separation of small nonconducting inclusions in metal casting. We theoretically analyze two methods: 1) magnetohydrodynamic separation with an electric current induced by a mean flow (conical separator) and 2) electromagnetic separation …
Through the application of superconducting high gradient magnetic separation (HGMS) technique, we herein constructed a facility for the in situ solid-liquid …
This document examines new applications for superconducting magnetic separation techniques from both technical and economic perspectives. Superconducting magnetic separation allows materials with different magnetic properties to be separated using inhomogeneous magnetic fields.
To obtain a better separation, a greater magnetic in-duction is required during magnetic separation because of the smaller magnetic difference between them. Superconducting High Gradient Magnetic Separation (SHGMS) is a technology de-veloped on the basis of the High Gradient Magnetic Separation (HGMS) technology of …
Arsenic removal was employed by combining the processes of magnetic seeding flocculation and open or high gradient superconducting magnetic separation…
The superconducting high gradient magnetic separation technology developed from conventional ferromagnetic technique. Instead of copper coil, the high gradient magnetic field of more than 10 T can be formed using superconducting coil, which provides the technique in wider application fields.
In the present work, oil-field wastewater purification through superconducting magnetic separation technique using a novel magnetic nanoparticle was investigated. The magnetic nanoparticle, which has a multi-shell structure with ferroferric oxide as core, dense nonporous silica as inter layer and mesoporous silica as …
The mechanism of industrial wastewater treatment using superconducting magnetic separation is investigated. Fe 3 O 4 nanoparticles were prepared by liquid precipitation and characterized by X-ray diffraction (XRD). Polyacrylic acid (PAA) film was coated on the magnetic particles using plasma coating technique.
The removal of phosphate from wastewater using a combination of open gradient superconducting magnetic separation (OGMS) and high gradient superconducting magnetic separation (HGMS) was investigated. The magnetic seeding material used was Fe 3 O 4, and a novel composite inorganic coagulant was added to …
In recent years, advancements in magnetic separation technology have led to the development of innovative techniques such as high-gradient magnetic separation (HGMS), superconducting magnetic separation, and selective magnetic separation, enabling tailored solutions for complex ore bodies and challenging processing conditions.
We aim to apply the superconducting bulk magnets to high gradient magnetic separation technique. Two bulk magnets are face-to-face arranged and a pipe stuffed magnetic filters composed of ferromagnetic wires is …
Abstract. In contrast to the interaction between two magnets with opposite magnetization directions, the interaction between a permanent magnet and a superconductor can be …
The superconducting magnetic separation technology developed from conventional ferromagnetic technique. Instead of copper coil, the high gradient magnetic field of more than 10 T can be formed using superconducting coil, which provides the technique in wider application fields.
This paper presents and describes a separation system that uses superconducting magnets that are completely automated and able to treat raw materials (concentration or …
The research on the combined use of magnetic separation and flotation to treat pyrolysis slag under different grinding fineness was explored, using two processes: first magnetic separation followed by flotation (Fig. 9 a) and first flotation followed by magnetic separation (Fig. 9 b). Flotation uses sodium humate as pyrite inhibitor and ...
Through the application of superconducting high gradient magnetic separation (HGMS) technique, we herein constructed a facility for the in situ solid-liquid separation of micro-sized MnFe 2 O 4 adsorbent in As/Sb removal process.
The application of superconducting bulk magnets to the magnetic separation techniques has been investigated for the Mn-bearing waste water drained from the university laboratories. The research has been conducted in comparison with the electromagnets, and the cryo-cooled superconducting solenoid magnet. The …
The superconducting high gradient magnetic separation (HGMS) technology, which was developed from the conventional ferromagnetic technique, is a new physical separation technology. It is a simple, energy-efficient, inexpensive, and non-destructive technique with high efficiency and no secondary pollution [ 15 ].
The basic characteristic of superconducting magnets is the ability to generate high magnetic fields using compact windings and essentially no power. Their basic advantage is to generate higher fields in configurations that are more open and provide more room for associated piping. The higher fields can be utilized to increase the effectiveness of …
Superconducting magnetic separators utilize the unique properties of superconducting materials to produce strong magnetic fields. They offer ... Magnetic separation techniques have been employed for environmental remediation purposes, such as the removal of heavy metals from
The magnetic separation technique in combination with high temperature superconducting bulk magnets has been investigated to purify the ground water which has been used in the coolant system for ...
This article discusses the optimum layout of coils of a superconducting magnet system for magnetic density separation (MDS). MDS is a novel separation technology that combines a vertical magnetic field gradient with a ferrofluid to separate mixtures of non-magnetic particles based on their mass density. The MDS process can …
This article discusses the optimum layout of coils of a superconducting magnet system for magnetic density separation (MDS). MDS is a novel separation …
This paper discusses some of the fundamental characteristics of magnetic separation, the progress of superconductorization (use of superconducting magnets …
The treated effluent passes through a superconducting separator where the floes are retained in a matrix of steel wires. The efficiency of supraconducting high-gradient magnetic separation (HGMS) by this method exceeds 95%. Mineral separation and industrial-waste purification results are presented.
FeOOH and nZVI combined with superconducting high gradient magnetic separation for the remediation of high-arsenic metallurgical wastewater
We proposed magnetic chromatography (MC) as a new technique for ultra-fine particle separation, which separates chemically similar but magnetically dissimilar materials, such as lanthanide and actinide elements, ... To promote new applications for superconducting magnetic separation, the fusion of science and technology from …
We propose a magnetic separation system using superconducting bulk magnets to effectively separate organic dyes in wastewater. Two key technologies are …
In this study, application of magnetic separation for removal of the aquatic organisms was examined in order to establish the process with high-speed, compact device and low environmental load. Techniques of magnetic seeding and magnetic separation using superconducting magnet are important for high-speed processing of aquatic …
Superconducting magnetic separation is a method of mineral separation by a magnetic separator with superconductor as a magnetic system. Its application is mainly with the aid of a superconducting magnetic separator equipment.
Semantic Scholar extracted view of "Adsorption combined with superconducting high gradient magnetic separation technique used for removal of arsenic and antimony." by Zenglu Qi et al.
Because Ni-containing waste liquid is drained after several plating turns in the factories, an effective recycling technique should be developed. A unique magnetic separation technique using high temperature superconducting bulk magnet has succeeded in collecting Ni-sulfate crystals, which were fabricated from the Ni-plating …
Through the application of superconducting high gradient magnetic separation (HGMS) technique, we herein constructed a facility for the in situ solid-liquid separation of micro-sized MnFe2O4 ...
Semantic Scholar extracted view of "Magnetic separation using superconducting magnets" by T. Ohara et al.
Superconducting magnets are only now beginning to be used in the field of magnetic separation, and their future use will be considerable. The basic characteristic of …
This paper reports experimental and analytical studies on the capture efficiency of a superconducting high-gradient magnetic separation (HGMS) system, employing ferromagnetic filters with various … Expand
The magnetic separation technique in combination with high temperature superconducting bulk magnets has been investigated to purify the ground water which has been used in the coolant system for the incinerator furnace to cool the burning gas.
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