patent on magnetic separation of oxygen from air

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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The simulation results showed that there is a possibility of oxygen separation/enrichment from atmospheric air under a strong magnetic field gradient. View Show abstract

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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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Jan 21, 2021 However, it requires a cheap and abundant supply of oxygen. That’s why the US Department of Energy is sponsoring a project that aims to use magnets to extract oxygen from the atmosphere. Dry air is a mixture of 21% oxygen, 78% nitrogen, 1% argon and other trace gases such as carbon dioxide. Today, most of the pure oxygen in the world is made

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Oct 11, 2017 At constant temperature and pressure, we can say ∆G = -CH 2 /2T. The maximum magnetization you’re likely to get with any permanent magnet (not achieved to date) is about 50 Tesla, or 40,000 ampere meters. At 20 C, the per-mol, magnetic susceptibility of oxygen is 1.34 10 −6 This suggests that the Curie constant is 1.34 10 −6 x 293

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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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Recent Progress of Oxygen/Nitrogen Separation using Membrane Technology 1017 Journal of Engineering Science and Technology July 2016, Vol. 11(7) yet to be adopted in industrial scale gas production, although membrane technology has been widely used in the water separation today [2]. The oxygen-enriched air is commonly used for medical, chemical and

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COSIA members, Air Liquide and GTI had a detailed discussion for OTF business arrangements. Air Liquide provided insights on the different oxygen pipelines across the world that they owned and operated for oxygen supply and the different arrangements possible for COSIA members. There are three business arrangements that can be executed. One is

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Principles and methods of air separation The conventional and widely using technique for air separation is cryogenic distillation and it consumes high energy for separating specific gas from air with the purity of 99% [7]. Oxygen or nitrogen can be separated by fractional distillation or high volume of separation column [8]

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They killed him. His twin brother, Steven, carries on his work. Steven has a 2004 patent for an on demand HHO Fueling Station for hydrogen cars, as well as conventional fueled cars, trucks, air planes, machinery, and small engines. Perhaps you will be able to fill your oxygen tanks - there - with pure oxygen derived from water

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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

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The 8.33 liters of inert, dielectric, non magnetic liquid saturated with 43.2 liters of air and containing 2.8 grams of oxygen and 9.3 grams of nitrogen is under absorber reactor pressure, for example ten atmospheres and 24 C., and passed through the apparatus of this invention, first by filling the apparatus by injecting the air saturated

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May 14, 2003 A cryogenic air separation system for producing oxygen wherein essentially all of the power produced by a gas turbine system is used to compress feed air for the cryogenic air separation, and wherein preferably a facilitating column is employed to enhance the production of oxygen from the double column system

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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 rich stream, and there being another portion of the air stream being an oxygen lean stream, compressing the oxygen rich stream and removing water and carbon dioxide therefrom, to

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CN1116129A - Magnetic air separating method and device - Google Patents. Said invention refers to the method and device for preparing low purity oxygen or oxygen-enriched air by magnetic force

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An oxygen separator or an oxygen-enriched air generator has been proposed. [0003] For example, an “oxygen gas supply device” disclosed in Japanese Patent Application Laid-Open No. 2001-221111

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The present invention is used for separating air into oxygen and nitrogen and separating nitrogen oxide gas from combustion products, etc. Compared with the existing magnetic oxygen enhancer, the

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