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Superconductor magnetic separation method

  • Magnetic separation of superconductors
    Magnetic separation of superconductors

    Aug 01, 1991 Magnetic separation of superconductors F.J. Blunt* amd A.M. Campbell Interdisciplinary Research Centre in Superconductivity, University of Cambridge, Madingley Road, Cambridge CB3 0HE, UK Received 14 January 1991 In this paper two designs of magnetic separator are described

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  • High gradient magnetic separation using
    High gradient magnetic separation using

    Oct 01, 2003 Strong magnetic field generation by superconducting bulk magnets 2.1. Face-to-face superconducting bulk magnets. Fig. 1 shows a face-to-face superconducting bulk magnet system (AISIN... 2.2. Magnetization. Bulk superconductors are magnetized by the “IMRA” method [5], [6], in which pulsed fields

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  • Magnetic separation — The prospects for superconductivity
    Magnetic separation — The prospects for superconductivity

    Conventional methods of magnet separation are described and the processes which could benefit from the use of superconductors are discussed. These include the use of superconductors in high gradient magnetic separators which is one such area finding commercial applications, and a possible large-scale future application for water purification

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  • Magnetic separation using superconducting magnets
    Magnetic separation using superconducting magnets

    Compared to traditional treatment methods, superconducting magnetic separation of sorbents has several advantages, such as the lower investment, smaller area

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  • Magnetic separation using high- superconductors - IOPscience
    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

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  • Superconducting magnetic levitation: principle
    Superconducting magnetic levitation: principle

    Jan 27, 2020 It requires the measurement of the vertical levitation force as a function of the separation between the magnetic source and the superconductor, as well as that of the levitation and guidance forces as functions of lateral displacements. These last measurements are essential for the design of a SML transportation system

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  • Use of the superconductor magnet to the magnetic
    Use of the superconductor magnet to the magnetic

    Jan 01, 2004 Superconductor separators are a new generation of magnetic separators; a DC superconductor electromagnet may be used as a source of magnetic field. It creates, among other things, a chance to reject weak-magnetic particles - first of all extra small ones (the basic problem for beneficiation of useful minerals). The subject of the following considerations refers

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  • Superconducting magnetic levitation: principle, materials
    Superconducting magnetic levitation: principle, materials

    Jan 27, 2020 It requires the measurement of the vertical levitation force as a function of the separation between the magnetic source and the superconductor, as well as that of the levitation and guidance forces as functions of lateral displacements. These last measurements are essential for the design of a SML transportation system

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  • Magnetization method for long high-T/sub c/ bulk
    Magnetization method for long high-T/sub c/ bulk

    Jul 15, 2003 Magnetization method for long high-T/sub c/ bulk superconductors used for magnetic separation Abstract: We have developed a new water-treatment system consisting of a membrane separator and a magnetic separator that uses long ( 200 mm) high-temperature bulk superconductors (SCs) as permanent magnets

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  • Magnetic separation for environmental remediation
    Magnetic separation for environmental remediation

    Nov 01, 1994 High gradient magnetic separation (HGMS) is an application of superconducting magnet technology to the separation of magnetic solids from other solids, liquids, or gases. The production of both high magnetic fields ( 4 T) and large field gradients using superconducting magnet technology has made it possible to separate a previously unreachable

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  • Magnetic separation: its application in mining, waste
    Magnetic separation: its application in mining, waste

    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 ma

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  • Fundamental Design and Modelling of the Superconducting
    Fundamental Design and Modelling of the Superconducting

    Maglev (means magnetic + levitation) is a method of propulsion that uses magnetic levitation to propel vehicles with magnets rather than with wheels, axles, and bearings

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  • Superconducting magnetic resonance magnet and method
    Superconducting magnetic resonance magnet and method

    Patent US4800354A - Superconducting magnetic resonance magnet and method of making same (US 4,800,354 A); Owner: General Electric Company; Filed: 09/16/1987; Est. priority date: 04/02/1987; Status: Expired due to Fees; Abstract: A magnetic resonance superconductor magnet is provided comprising a cylindrical coil form having a plurality of circumferential grooves

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  • Magnetic particles for the separation and purification of
    Magnetic particles for the separation and purification of

    Oct 25, 2006 A short description of traditional and magnetic separation methods for nucleic acid isolation, together with a short overview of batch and automated separators, will be given below. Nucleic acid purification methods. The isolation of DNA or RNA is an important step before many biochemical and diagnostic processes. Many downstream applications

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  • Magnetic Separation Method - Mineral Processing &
    Magnetic Separation Method - Mineral Processing &

    Jun 24, 2015 Magnetic Separation Method. Magnetic separation is a process used to separate materials from those that are less or non magnetic. All materials have a response when placed in a magnetic field, although with most, the effect is too slight to be detected. The few materials that are strongly affected (magnetised) by magnetic fields are known as

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  • US5897783A - Magnetic separation method - Google
    US5897783A - Magnetic separation method - Google

    Biological assay systems often involve suspending magnetically attractable particles in a liquid, and later bringing down the particles from suspension and separating the formed pellet from the supernatant liquid. The invention provides magnetic systems for this purpose, shaped to form an annular or part-annular pellet close to the bottom of the vessel

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  • Tuning interactions between spins in a superconductor | PNAS
    Tuning interactions between spins in a superconductor | PNAS

    Apr 06, 2021 Here, we probe magnetic interactions between spins in a superconductor by detecting the YSR states that magnetic impurities induce within the host superconductor energy gap. For distances much smaller than the coherence length ( r ξ), the magnetic configuration of the spins has a rich dependence on the RKKY interaction, direct exchange

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  • Numerical Modelling of Bulk Superconductor Magnetisation
    Numerical Modelling of Bulk Superconductor Magnetisation

    Their uses include rotating electric machines, magnetic resonance imaging (MRI), nuclear magnetic resonance (NMR) systems and magnetic separation. Numerical modelling is a particularly important and cost-effective method to guide both superconducting material processing and practical device design

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  • Magnetic Separation | Magnetic Sorting - BD Biosciences
    Magnetic Separation | Magnetic Sorting - BD Biosciences

    This cell separation technique utilizes the potential to label cell surface markers with magnetic bead–tagged antibodies and the ability of a magnetic field to migrate the labeled particles from a distance. 1 This controlled migration by a magnetic force (magnetophoresis) is invaluable in separating heterogeneous cell populations and is the basis for magnetic-activated cell sorting

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