Featured patents

Apparatus and Process for the Separation of Gases Using Supersonic Expansion and Oblique Wave Compression
US 08771401 B2, July 8, 2014, Sound Waves Used, John G. VanOsdol / U.S. Department of Energy (Washington, US)
A method for the removal of a gaseous constituent from a gas stream comprised…

Fuel Deoxygenation Using Surface-Modified Porous Membranes
US 08741029 B2, June 3, 2014, Degasification of liquid, Haralambos Cordatos et al. / United Technologies Corporation (Hartford, US)
A fuel deoxygenation system comprising:…

Separation System Comprising a Swirl Valve
US 08657930 B2, Feb. 25, 2014, Centrifugal force, Cornelis Antonie Tjeenk Willink et al. / Twister B.V. NL
A system comprising a flow inlet (16), wherein a separation system comprises…

Electrostatic Control of Air Flow to the Inlet Opening of an Axial Fan
US 08613793 B2, Dec. 24, 2013, Including baffling, deflection, or restriction of gas flow, Michael S. June et al. / International Business Machines Corporation (Armonk, US)
A method of modifying the airflow to the inlet of an axial fan, comprising…

Membrane Support Module for Permeate Separation in a Fuel Cell
US 08603219 B2, Dec. 10, 2013, Selective diffusion of gases through substantially solid barrier, Nathan Palumbo et al. / Protonex Technology Corporation (Southborough, US)
A method for separating a permeate from a pressurized feed mixture comprising…

Portable and Stationary Oxygen Concentrator System
US 08608827 B2, Dec. 17, 2013, Gas flow rate sensed, Jeremy Blair et al. / Koninklijke Philips N.V. (Eindhoven, NL)
A portable oxygen generator, comprising:…

Method for the Removal of Mercury From a Stream of Flue Gas Obtained From the Combustion of Coal
US 08574349 B2, Nov. 5, 2013, Mercury sorbed, Joseph J. P. Biermann / Voith Patent GmbH (Heidenheim, DE)
A method for the removal of mercury from a stream of flue gas obtained…

System for Acid Gas Removal
US 08562719 B2, Oct. 22, 2013, Metal or metal containing compound sorbed, Anindra Mazumdar et al. / General Electric Company (Schenectady, US)
A gas purification system, comprising:…

Room Temperature Chemical Trap for the Purification of Gaseous Methane
US 08500863 B2, Aug. 6, 2013, And regeneration, Todd L. Graves et al. / Siemens Medical Solutions USA, Inc. (Malvern, US)
A method for performing a process of purifying a gaseous stream comprising…

Method for Controlling Butanol Concentration in Fermentation Broth
US 08460439 B2, June 11, 2013, And subsequent handling of evolved gas, stripping gas, or residue liquid, William D. Parten / Butamax Advanced Biofuels LLC (Wilmington, US)
A method for controlling the concentration of butanol at or below a predetermined…

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