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Class Information
Number: 48/128
Name: Gas: heating and illuminating > Purifiers
Description: Means not otherwise classifiable wherein gas is subjected to the action of a medium capable of removing impurities.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8685148 Process for utilizing the vented gas mixture from a deaerator associated with a syngas production unit and plant for its implementation Apr. 1, 2014
8636828 Hydrogen purification membranes, components and fuel processing systems containing the same Jan. 28, 2014
8617265 Hydrogen generation apparatus incorporating a staged catalyst and method for using same Dec. 31, 2013
8551416 System for recovering high-purity CO.sub.2 from gasification gas containing CO, CO.sub.2, COS and H.sub.2S Oct. 8, 2013
8535613 Method and apparatus for separating acidic gases from syngas Sep. 17, 2013
8512444 Hot gas purification Aug. 20, 2013
8506917 Gas treatment method and apparatus for circulating fluidized-bed gasification system Aug. 13, 2013
8475546 Reactor for preparing syngas Jul. 2, 2013
8425636 Gasification plant with total zero discharge of plant process waters Apr. 23, 2013
8419902 Method and system for wasteless processing and complete utilization of municipal and domestic wastes Apr. 16, 2013
8404007 Reforming apparatus and method of operating the same Mar. 26, 2013
8398729 Gasification systems for partial moderator bypass Mar. 19, 2013
8388898 Ceramic filter element Mar. 5, 2013
8317884 Hydrogen generating fuel cell cartridges Nov. 27, 2012
8303675 System for synthesis gas production Nov. 6, 2012
8257466 Hydrogen purification membranes, components and fuel processing systems containing the same Sep. 4, 2012
8236071 Methods and apparatus for cooling syngas within a gasifier system Aug. 7, 2012
8202349 Method and apparatus for removal of carbon dioxide from pre-combustion syngas Jun. 19, 2012
8202499 Small cylindrical reformer Jun. 19, 2012
8182559 Fuel reformer housing container and fuel reforming apparatus May. 22, 2012
8178248 Carbon monoxide remover and fuel cell system with the same May. 15, 2012
8161661 Continuous drying apparatus and method Apr. 24, 2012
8128728 Gas homogenization system Mar. 6, 2012
8110012 System for hot solids combustion and gasification Feb. 7, 2012
8057575 Hydrogen purification membranes, components and fuel processing systems containing the same Nov. 15, 2011
8038959 Reacting device Oct. 18, 2011
8038779 Methods and apparatus for reducing emissions in an integrated gasification combined cycle Oct. 18, 2011
8038747 Methods and systems for partial moderator bypass Oct. 18, 2011
8002855 Uncooled protective slag discharge tube Aug. 23, 2011
7942943 Biomass gasifier system with low energy and maintenance requirements May. 17, 2011
7938868 Staged system for producing purified hydrogen from a reaction gas mixture comprising a hydrocarbon compound May. 10, 2011
7896934 Hydrogen generating fuel cell cartridges Mar. 1, 2011
7883672 Small cylindrical reformer Feb. 8, 2011
7867299 Methods, apparatus, and systems for producing hydrogen from a fuel Jan. 11, 2011
7846226 Apparatus for cooling and scrubbing a flow of syngas and method of assembling Dec. 7, 2010
7833296 Reduced-emission gasification and oxidation of hydrocarbon materials for power generation Nov. 16, 2010
7824455 High activity water gas shift catalysts based on platinum group metals and cerium-containing oxides Nov. 2, 2010
7789941 Hydrogen purification membranes, components and fuel processing systems containing the same Sep. 7, 2010
7763086 Hydrogen purification process and system Jul. 27, 2010
7731783 Continuous pressure letdown system Jun. 8, 2010
7695536 Fuel gas manufacturing apparatus Apr. 13, 2010
7625528 Pre-reformer Dec. 1, 2009
7575611 Fuel processor for use in a fuel cell system Aug. 18, 2009
7556781 Pre-reformer Jul. 7, 2009
7544337 Impurity disposal system and method Jun. 9, 2009
7540893 System and method for producing synthesis gas Jun. 2, 2009
7524344 Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system Apr. 28, 2009
7494518 Highly integrated fuel processor for distributed hydrogen production Feb. 24, 2009
7488360 Catalysts, reactors and methods of producing hydrogen via the water-gas shift reaction Feb. 10, 2009
7481858 Hydrogen generating fuel cell cartridges Jan. 27, 2009

1 2 3

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