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Magnetic separation of oxygen from air

Download Citation | Magnetic separation of oxygen from air | The most widely used method for the production of pure oxygen today is the cryogenic process. Cryogenic separation takes advantage of

  • magnetic separation of air | REB Research Blog
    magnetic separation of air | REB Research Blog

    Oct 11, 2017 As a result, you can do a reasonable job of extracting oxygen from air by the use of a magnet. This is awfully cool, and could make for a good science fair project, if anyone is of a mind. But first some math, or physics, if you like. To a good approximation the magnetization of a material, M = CH/T where M is magnetization, H is magnetic field

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  • Making oxygen - How to separate oxygen from air using
    Making oxygen - How to separate oxygen from air using

    Jan 22, 2021 The alternative of magnetic separation is the brainchild of John Vetrovec, boss of Aqwest, a technology firm in Larkspur, Colorado. Though oxygen cannot be magnetised permanently in the way that elements like iron can, it is attracted by magnetic fields

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  • How to separate oxygen from air using magnets | The Economist
    How to separate oxygen from air using magnets | The Economist

    Jan 21, 2021 Dry air is a mixture of 21% oxygen, 78% nitrogen and 1% argon, with a few other trace gases such as carbon dioxide. ... The alternative of magnetic separation

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  • Oxygen Separation Using Magnetic Membranes
    Oxygen Separation Using Magnetic Membranes

    May 14, 2015 May 14, 2015 Based on the current state of technology, there is great incentive to develop new approaches for oxygen separation. This invention describes the application of mechanical membranes for the separation of oxygen from air at ambient temperatures. The membranes are composed of multiple pores having magnetic regions that augment a magnetic field on

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  • Investigation for Magnetic Separation of Oxygen from
    Investigation for Magnetic Separation of Oxygen from

    Jul 16, 2004 Jul 16, 2004 In an effort to develop a highly effective separation technology for oxygen operating in the liquefied natural gas (LNG) temperature range, the magnetic separation of oxygen from supercritical air was investigated using a laser holography interferometer. The experiment was carried out near the maxcondentherm (MC) point. For purposes of comparison, the same operation

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  • CN1116129A - Magnetic air separating method and device
    CN1116129A - Magnetic air separating method and device

    Said invention refers to the method and device for preparing low purity oxygen or oxygen-enriched air by magnetic force separating air. Said device consists of permanent magnet, oxygen channel and electric heater. When air is near the non-uniform magnetic field, the oxygen in air is magnetized, the volume susceptibility is raised, and the oxygen is attracted into oxygen channel

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  • US7771509B1 - Magnetic oxygen concentrator for air
    US7771509B1 - Magnetic oxygen concentrator for air

    oxygen air air stream magnetic Prior art date 2007-09-07 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires 2028-09-16 Application number US11/899,532 Inventor Ross M. Brown

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  • magnetism - Could a magnet pull oxygen out of the air
    magnetism - Could a magnet pull oxygen out of the air

    Jul 15, 2015 Physics says yes. And at the US Patent Office, it certainly looks like the answer is yes, according to (at least) this US patent application.The abstract reads: A process for separating O$_2$ from air, that includes the steps effecting an increase in pressure of an air stream, magnetically concentrating O$_2$ in one portion of the pressurized air stream, the one portion then being an oxygen

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  • A novel magnetic separation oxygen-enriched method
    A novel magnetic separation oxygen-enriched method

    A novel oxygen-enriched method is presented. Using two opposite magnetic poles of two magnets with certain distance forms a magnetic space having a field intensity gradient near its borders. When air injected into the magnetic space outflows from the magnetic space via its borders, oxygen molecules in air will experience the interception effect of the gradient magnetic field, but nitrogen

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  • Study on oxygen enrichment from air by application of the
    Study on oxygen enrichment from air by application of the

    Feb 01, 2008 Therefore, there is a possibility of oxygen separation from atmospheric air under a strong magnetic field gradient. However, the magnetizing forces acting on these gases are very small, and the gas turbulence and the molecular diffusion caused by the concentration difference may easily lead to the remixing of oxygen and nitrogen

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  • Separating oxygen from the air by means of dissolving air
    Separating oxygen from the air by means of dissolving air

    These two factors are the affinity for certain liquids to dissolve more air and thus oxygen than some other liquids; and the fact that oxygen molecules are paramagnetic and can then be magnetically removed from these specific liquids or fluids as gaseous oxygen. Magnetic separation falls under two principal types of governing physical phenomena

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  • How to separate oxygen from air using magnets | The
    How to separate oxygen from air using magnets | The

    Jan 21, 2021 Dry air is a mixture of 21% oxygen, 78% nitrogen and 1% argon, with a few other trace gases such as carbon dioxide. ... The alternative of magnetic separation

    Get Price
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