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superconducting magnetic separation

Sep 01, 1997· separation to be developed. TheCryofilterand Cryoflow systems represent a new generation ofsuperconducting magnetic separatorsfrom Carpco for slurry and powder applications, whilst a new system currently under development, Cryostream, incorporates mechanical cooling of the

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  • Superconducting Magnetic Separators

    The phenomena of magnetism is well known. The way in which materials respond to amagneticfield can be predicted and the design of magnet systems is now regularly modelled on computer. The real step forward has been in the use ofsuperconductingwire wound magnets that enable much higher fields to be generated. Conventional and familiar is the generation of amagneticfield by permanent ...

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  • Development of superconducting high gradient magnetic

    The system consists of a 3T superconducting magnet cooled by a cryocooler, a filter made of fine magnetic metal fibers of about 30 μm in diameter with demagnetization circuit and liquid circulation pump for the solvent containing the medical proteins.

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  • Magnetic Separation Systems Cryomagnetics, inc.

    To maximize the effective area of magnetic separation, central field homogeneity is typically +/- 10% over at least a 25cm length. The superconducting magnet is designedfor a fast charge and discharge rate so time between back flushes is minimized. Bore sizes typically are between 5cm and 12.5cm.

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  • Magnetic separation its application in mining, waste

    The application of magnetic separation to superconductinginorganic phases is of particular interest in combination with ceramic combinatorial chemistry to generate a library of e.g. cuprate superconductors.

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  • Mercury removal from solution by superconducting magnetic

    Nov 01, 2011· Excess mercury bioaccumulation poses a significant health risk. In order to decrease mercury concentration in the environment and human blood, we have developedtwo different kinds of nanostructured magneticadsorbents for mercuryto apply themtosuperconducting magnetic separationinstead of conventional filtration.

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  • Custom and OEM Superconducting Magnet Systems

    Superconducting Magnet.Field Strength: Up to 19T for solenoids, 10T for split-pairs. Configuration: Standard Solenoid, High Field Solenoid, Split Pair, Multi-Axis. Homogeneity: Usually defined as a percentage change over a 10mm diameter spherical volume. But can be defined over larger volumes and up to NMR quality.

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  • PDF Recycling of abrasives from wasted slurry by

    The ability ofsuperconducting coils to produce large magnetic fields over large volumes without excessive expenditure of power makes themidealcandidates foruse in magnetic separation.

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  • Preconcentration of ultrafine ilmenite oreusing a

    Jan 15, 2020· The superconducting magnet is an assembly of concentric components. The separation area is a uniform magnetic field situated in the centre of the assembly. The system, which has no liquid helium boil-off, is cooled by the refrigerator. The main technical parameters of this pilot-scale separator are listed in Table 1.

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  • The application ofsuperconducting magnetic separationin

    The influence of magnetic matrices, magnetic field intensity, secondary and three section superconducting magnetic separation on the separation was studied in this paper. The magnetic field and flow field characteristics of elliptic cross-section matrix were studied in the elliptic coordinate system. The motion equations of the magnetic particles were derived.

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  • magnetic separation superconducting

    Magnetic separation using superconducting magnets Since the 1970s, magnetic separation has been increasingly used for purification of liquids, such as heavy-metal ion removal from laboratory waste water, purification of kaolin clay in the paper-coating industry, …

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  • Magnetic separation using high superconductors IOPscience

    Jan 01, 1999· A magnetic separator with an iron return circuit that employs a high-superconducting coil has been built on a small scale. This type of separator, using an iron yoke, has been used by the mineral industry for many years and there appears to be an opportunity for the retrofitting of superconducting coils into existing machines to run them much more cheaply and closer to saturation.

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  • Wastewater treatment systembysuperconducting magnetic

    The superconducting magnetic separator used in the wastewater treatment system according to the invention may comprises in a bore of the superconducting magnet a removably built-up multiunit (or multistage) magnetic filter consisting of a plurality of single-unit magnetic filters, the multiunit magnetic filter having the total longitudinal length at least equal or greater than that of the superconducting …

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  • Magnetic separation its application inmining, waste

    Abstract. The use of strong magnetic field gradients and high magnetic fields generated by permanent magnets or superconducting coils has found applications in many fields such as mining, solid state chemistry, biochemistry and medical research. Lab scale or industrial implementations involve separation of macro- and nanoparticles, cells, proteins, and macromolecules down to small molecules and ions.

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  • Superconducting MagnetSystem Applications

    High Gradient Magnetic Separation (HGMS) Systems HGMS uses a superconducting magnet that provides the high magnetic field background required to produce intense magnetic field gradients at the surface of the separation medium, typically a ferromagnetic mesh.

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  • Feasibility of turbidity removal by high gradient

    The feasibility of turbidity removal by a 600 mm bore superconducting magnetic separation system was evaluated in this study. The processing parameters were evaluated by using a 102 mm bore superconducting magnetic separation system that was equipped with the same magnetic separation chamber that was used in the 600 mm bore system.

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  • Physical Design of High GradientSuperconducting Magnetic

    Physical Design of High GradientSuperconducting Magnetic SeparationMagnet for Kaolin

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  • Zian ZHU Chinese Academy of Sciences, Beijing CAS

    The Superconducting Electromagnetic Iron Separator (SEIS) based on paraffin wax vacuum pressure impregnation (VPI) technology was developed to remove magnetic impurities from coal. The ...

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  • Synthesis of novel CQDs CeO2 SrFe12O19magnetic separation

    1 day ago· A novel carbon quantum dots decorated n-n type CeO2/SrFe12O19 (CQDs/CeO2/SrFe12O19)magnetic separationphotocatalyst was successfully synthesized via…

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  • Magnetic separation using superconducting magnets NASA ADS

    In the 1980s, large superconducting magnets were adopted for the field coils of high-gradient magnetic separation systems used for kaolin clay purification.

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  • Preconcentration of Iron, Rare Earth, and Fluorite from

    Sep 15, 2020· In this paper, a stepwise magnetic separation process comprised of wet permanent magnetic separation (PMS), wet electromagnetic separation (EMS), and superconducting magnetic separation (SCMS) was proposed to pre-concentrate iron, …

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  • Superconducting MagneticSeparators

    The fields available with conventional electromagnets are limited to 2 Tesla by the saturation of iron. In addition, the creation of large field volumes is costly in terms of copper, iron and electric power. For these reasonssuperconductingseparator magnets were proposed as early as 1970. This paper deals with the special requirements of cryomagnets in the mineral processing industry, and ...

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  • Magnetic separation using high superconductors IOPscience

    Jan 01, 1999· Amagneticseparator with an iron return circuit that employs a high-superconductingcoil has been built on a small scale.This type of separator, using an iron yoke, has been used by the mineral industry for many years and there appears to be an opportunity for the retrofitting ofsuperconductingcoils into existing machines to run them much more cheaply and closer to saturation.

    Read more +
  • Superconducting MagnetSystem Applications

    High GradientMagnetic Separation(HGMS) Systems HGMS uses asuperconducting magnetthat provides the highmagneticfield background required to produce intensemagneticfield gradients at the surface of theseparationmedium, typically a ferromagnetic mesh.

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  • Magnetic separation using superconducting magnets NASA ADS

    Since the 1970s,magnetic separationhas been increasingly used for purification of liquids, such as heavy-metal ion removal from laboratory waste water, purification of kaolin clay in the paper-coating industry, waste water recycling in the steel industry, and recycling of glass grinding sludge in cathode-ray tube polishing factories. In the 1980s, largesuperconductingmagnets were adopted ...

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  • (PDF) Research onmagneticseeding flocculation for

    Research onmagnetic seeding flocculation for arsenic removal by superconducting magnetic separation

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  • Superconductivity

    By the end of this section, you will be able to: Describe the main features of a superconductor Describe the BCS theory of superconductivity Determine the criticalmagneticfield for T = 0 K frommagneticfield data Calculate the maximum emf or current for a wire to remainsuperconducting

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  • magnetic separationof kaolin clay

    Magnetic separationof kaolin clay using a high temperaturesuperconductingmagnet system Abstract A team consisting of Aquafine Sumitomo Electric and DuPont has performed a successfulmagnetic separationfor removal of mineral contaminants from kaolin a white clay used extensively in paper processing using an HTS magnet.

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  • Solutions JASTEC JAPAN SUPERCONDUCTOR TECHNOLOGY,INC.

    Magnetic Separation; Themagnetic separationtechnology using asuperconductingmagnet has been subject to considerable research. The technology, especially, is expected to be a solution for the waste water process and environmental pollution. JASTEC has supplied the cryogen-freesuperconductingmagnet as a key component for themagnetic...

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  • Synthesis of novel CQDs CeO2 SrFe12O19magnetic separation

    1 day ago· A novel carbon quantum dots decorated n-n type CeO2/SrFe12O19 (CQDs/CeO2/SrFe12O19)magnetic separationphotocatalyst was successfully synthesized via…

    Read more +
  • Present Situation of Fukushima and Possibility of

    Superconducting magnetic separationis a promising technology for water treatment, resource recycling, and other fields, which was initially developed with a focus on environmental cleanup to remove microparticles and ions form water. After the nuclear plant accident, many studies have been conducted on decontamination usingmagnetic separation.

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