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Class Information
Number: 48/119
Name: Gas: heating and illuminating > Retorts
Description: Vessels constructed of metal, clay etc., for gasifying materials by heat applied thereto. This subclass includes retorts of various designs arranged on a horizontal plane.

Sub-classes under this class:

Class Number Class Name Patents
48/126 Attachments 8
48/120 Compounds 26
48/122 Inclined 2
48/124 Lids 4
48/123 Vertical 12

Patents under this class:

Patent Number Title Of Patent Date Issued
8630738 Reformer and control method therefor Jan. 14, 2014
8597384 Gasification cooling system having seal Dec. 3, 2013
8419902 Method and system for wasteless processing and complete utilization of municipal and domestic wastes Apr. 16, 2013
8187350 Engine fuels from coal volatile matter May. 29, 2012
8100992 Biomass gasification apparatus Jan. 24, 2012
8092558 Microchannel reactor module for hydrogen release Jan. 10, 2012
8075645 Catalysts, system and method for hydrogen production Dec. 13, 2011
8062392 Small distributed gasification units with syngas transportation via pipeline network for biomass treatment Nov. 22, 2011
7947155 Process and device for the pyrolysis of feedstock May. 24, 2011
7938868 Staged system for producing purified hydrogen from a reaction gas mixture comprising a hydrocarbon compound May. 10, 2011
7892303 Mixed fuel coal burner for gas turbines Feb. 22, 2011
7842109 Reformer for fuel cell system having increased heat transfer efficiency Nov. 30, 2010
7740671 Dump cooled gasifier Jun. 22, 2010
7575611 Fuel processor for use in a fuel cell system Aug. 18, 2009
7361199 Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system Apr. 22, 2008
7354465 Device for cooling and humidifying reformate Apr. 8, 2008
7276095 Fuel processor module for hydrogen production for a fuel cell engine using pressure swing adsorption Oct. 2, 2007
7141085 Refractory protected replaceable insert Nov. 28, 2006
6964692 Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system Nov. 15, 2005
6932958 Simplified three-stage fuel processor Aug. 23, 2005
6827751 Thermodynamic accelerator/gasifier Dec. 7, 2004
6814940 Process for pyrolyzing carbonaceous feedstocks Nov. 9, 2004
6793700 Apparatus and method for production of synthesis gas using radiant and convective reforming Sep. 21, 2004
6746497 Waste incineration disposal method Jun. 8, 2004
6733552 Hydrogen generating apparatus May. 11, 2004
6692707 Hydrocarbon fuel reformer Feb. 17, 2004
6648932 Gasification reactor apparatus Nov. 18, 2003
6648931 Configuration and process for gasification of carbonaceous materials Nov. 18, 2003
6641625 Integrated hydrocarbon reforming system and controls Nov. 4, 2003
6585785 Fuel processor apparatus and control system Jul. 1, 2003
6270542 Home and industrial heating furnace that produces fuel gas Aug. 7, 2001
5993751 Pyrolizer Nov. 30, 1999
5205225 Apparatus for allowing thermal dimensional changes of metal parts in a retort mechanism Apr. 27, 1993
4980029 Apparatus for treating waste materials Dec. 25, 1990
4116810 Indirect heating pyrolysis of oil shale Sep. 26, 1978

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