Featured patents

Landfill Gas Treatment
US 08840708 B1, Sept. 23, 2014, By reduction of pressure, Paul D. Morrow et al.
A method for using a solvent in treating a gas from a landfill, wherein…

Failure Detection Apparatus and Failure Detection Method for a Particulate Filter
US 08845783 B2, Sept. 30, 2014, With Timing of Operation, Hiroshi Sawada et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, JP)
A failure detection apparatus for a particulate filter in which a failure…

Staged Blowdown of Adsorbent Bed
US 08828118 B2, Sept. 9, 2014, Gas flow rate modified, Brian A. Zakrajsek et al. / Lummus Technology Inc. (Bloomfield, US)
A pressure swing adsorption system, comprising:…

Segregated In-Situ Forced Oxidation Wet Flue Gas Desulfurization for Oxygen-Fired Fossil Fuel Combustion
US 08795416 B2, Aug. 5, 2014, Sulfur or sulfur containing compound sorbed, Kevin J. Rogers et al. / Babcock & Wilcox Power Generation Group, Inc. (Barberton, US)
A calcium-based, in-situ forced oxidation, gas-liquid contact apparatus…

Pressure Swing Adsorption Process
US 08778051 B2, July 15, 2014, Feed gas or constituent thereof is sweep gas, Edward Landis Weist, Jr. et al. / Air Products and Chemicals, Inc. (Allentown, US)
A process for separating a primary gas component from a feed gas mixture…

Fuel System Diagnostics
US 08753424 B2, June 17, 2014, Pressure sensed, Robert Roy Jentz et al. / Ford Global Technologies, LLC (Dearborn, US)
A method, comprising:…

Inlet Air Extractor for a Particulate Loader and Transfer Apparatus
US 08673063 B2, March 18, 2014, Deflecting, Paul J. Kerr / REM Enterprises Inc. CA
A particulate loader separation device comprising:…

Modular Compact Adsorption Bed
US 08545604 B2, Oct. 1, 2013, Plural pressure varying steps, Ashwin Desai et al. / Praxair Technology, Inc. (Danbury, US)
A cyclic adsorption-based gas separation process for removing at least one…

Low Pressure Stripping in a Gas Purification Process and Systems Thereof
US 08470077 B2, June 25, 2013, And heating, Sanjay Kumar Dube et al. / ALSTOM Technology Ltd (Baden, CH)
A process for operating an ammonia stripper at a low pressure in a gas…

Method and Apparatus for Operating Ducted Fumehoods With Increased Energy Efficiency
US 08460441 B2, June 11, 2013, Filtering, Francois Hauville / FIPAK Research and Development Company (Rowley, US)
A method for operating a ducted fumehood with increased energy efficiency,…

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