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Class Information
Number: 422/176
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Chemical reactor > Waste gas purifier > Including waste gas flow distributor upstream of reaction site and within reaction chamber modifying velocity profile of gas
Description: Apparatus having waste gas flow distribution means upstream of the purification reaction site and located within the reaction chamber for the purpose of equalizing or otherwise modifying the velocity profile of the waste gas at the upstream end of the reaction site.

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8621851 Particle filter arrangement Jan. 7, 2014
8609431 Cassette and embedding assembly for handling and holding tissue samples during processing, embedding and microtome procedures, staging devices therefor, and methods therefor Dec. 17, 2013
8603401 Selective catalytic reduction (SCR) reactor assembly to remove fine particles from poisoning or interfering with SCR catalyst activity in biomass fuel applications Dec. 10, 2013
8518332 Air pollution control apparatus and air pollution control system Aug. 27, 2013
8518143 Method for producing a ceramic filter element and filter element Aug. 27, 2013
8470253 Exhaust flow distribution device Jun. 25, 2013
8425665 Fluid scrubber Apr. 23, 2013
8425850 Large particle ash mitigation system Apr. 23, 2013
8359848 Exhaust treatment device having flow-promoting end caps Jan. 29, 2013
8354086 Captured CO.sub.2 from atmospheric, industrial and vehicle combustion waste Jan. 15, 2013
8337763 System for removing unwanted contaminates from fluids Dec. 25, 2012
8303900 Exhaust gas purification device Nov. 6, 2012
8306665 Control system for the conversion of carbonaceous feedstock into gas Nov. 6, 2012
8236276 System and method for sulfur recovery Aug. 7, 2012
8187559 Heat exchanger system comprising fluid circulation zones which are selectively coated with a chemical reaction catalyst May. 29, 2012
8163249 Multiple-stage granular moving bed apparatus Apr. 24, 2012
8142730 Two-stage granular moving-bed apparatus Mar. 27, 2012
8110151 Exhaust flow distribution device Feb. 7, 2012
8092746 Catalytic purification device Jan. 10, 2012
8062600 Arrangement for separating coarse ash out of a flue gas stream Nov. 22, 2011
8022360 Gas pre-concentrator for detection apparatus Sep. 20, 2011
8017084 Ammonia injection grid for a selective catalytic reduction system Sep. 13, 2011
7931715 DPF heater attachment mechanisms Apr. 26, 2011
7883563 Honeycomb structure and manufacturing method thereof, and air cleaner and water purifier containing the honeycomb structure Feb. 8, 2011
7871587 Reactive chemical containment system Jan. 18, 2011
7862781 Honeycomb structure and method for manufacturing honeycomb structure Jan. 4, 2011
7862787 Heat recovery device for a boiler Jan. 4, 2011
7858050 Catalytic converter unit and apparatus Dec. 28, 2010
7854792 Reactive gas control Dec. 21, 2010
7842117 Holding sealer, exhaust gas processing device and manufacturing method of the same Nov. 30, 2010
7842264 Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products Nov. 30, 2010
7833496 Plate type preferential oxidation reactor Nov. 16, 2010
7824481 System for evaluating the charge state of an exhaust line depollution means Nov. 2, 2010
7806956 Tuning particulate filter performance through selective plugging and use of multiple particulate filters to reduce emissions and improve thermal robustness Oct. 5, 2010
7799110 Filter apparatus especially for filtration of combustion air in internal combustion engines Sep. 21, 2010
7789947 Honeycomb body, in particular large honeycomb body, for mobile exhaust-gas aftertreatment, process for producing a honeycomb body, process for treating exhaust gas and exhaust gas assembly Sep. 7, 2010
7780755 Crack-resistant ceramic honeycomb articles and methods of manufacturing same Aug. 24, 2010
7767326 Water controller system having stable structure for direct methanol fuel cell Aug. 3, 2010
7757484 Exhaust treatment device having flow-promoting end caps Jul. 20, 2010
7744670 Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor Jun. 29, 2010
7735604 Silencer of exhaust gases, in particular for motor vehicles Jun. 15, 2010
7722826 Disposal device for pollutants May. 25, 2010
7718141 Automatic VOC concentration control apparatus and image forming apparatus having the same May. 18, 2010
7713324 Filter May. 11, 2010
7700047 System and method for treatment of hazardous materials, e.g., unexploded chemical warfare ordinance Apr. 20, 2010
7690113 Process for producing a high temperature-resistant structure with application of lubricant Apr. 6, 2010
7682574 Safety, monitoring and control features for thermal abatement reactor Mar. 23, 2010
7670404 Structure for filtering exhaust gases of an internal combustion engine, and associated exhaust line Mar. 2, 2010
7666240 Honeycomb filter Feb. 23, 2010
7662204 Device for purifying exhaust gases of a motor vehicle and method for the production thereof Feb. 16, 2010

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