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Class Information
Number: 431/2
Name: Combustion > Process of combustion or burner operation
Description: Processes pertaining to: burning fuel, operating a burner, or starting combustion.


Sub-classes under this class:

Class Number Class Name Patents
431/5 Burning waste gas, e.g., furnace gas, etc. 388
431/12 Controlling or proportioning feed 479
431/3 Decarbonizing, cleaning or purging 86
431/4 Feeding flame modifying additive 275
431/8 Flame shaping, or distributing components in combustion zone 400
431/11 Heating feed 231
431/7 In a porous body or bed, e.g., surface combustion, etc. 434
431/6 Starting or shutdown procedure 147


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7618254 Method for igniting a burner Nov. 17, 2009
7607913 CO controller for a boiler Oct. 27, 2009
7596952 Process and a plant for recycling carbon dioxide emissions from power plants into useful carbonated species Oct. 6, 2009
7585476 Process for controlling the moisture concentration of a combustion flue gas Sep. 8, 2009
7574968 Method and apparatus for capturing gas phase pollutants such as sulfur trioxide Aug. 18, 2009
7575608 Use of a natural-oil byproduct as a reduced-emissions energy source Aug. 18, 2009
7569200 Method for reducing nitrogen oxide emissions Aug. 4, 2009
7568908 Low fire start control Aug. 4, 2009
7553463 Technical and economic optimization of combustion, nitrogen oxides, sulfur dioxide, mercury, carbon dioxide, coal ash and slag and coal slurry use in coal fired furnaces/boilers Jun. 30, 2009
7517215 Method for distributed ignition of fuels by light sources Apr. 14, 2009
7507083 Reducing mercury emissions from the burning of coal Mar. 24, 2009
7494633 Gas abatement Feb. 24, 2009
7491300 Apparatus and method for initiating a combustion reaction with solid state solid fuel Feb. 17, 2009
7488358 Fuel composition which combusts instantaneously, method and plant therefor Feb. 10, 2009
7476372 Flue gas scrubbing process utilizing biosolids Jan. 13, 2009
7468170 Nitrogenous sorbent for coal combustion Dec. 23, 2008
7449034 Continuous dehydration of alcohol to ether and water used as fuel for diesel engines Nov. 11, 2008
7435400 Optimizing post-combustion nitrogen oxide and sulfur dioxide reductions and improving combustion efficiency in coal fired boilers Oct. 14, 2008
7413719 Composition and method for oxidizing mercury in combustion processes Aug. 19, 2008
7412833 Method of cooling centerbody of premixing burner Aug. 19, 2008
7384452 Fluid heating method Jun. 10, 2008
7341446 Nuclear resonance applications for enhanced combustion Mar. 11, 2008
7282189 Production of hydrogen and removal and sequestration of carbon dioxide from coal-fired furnaces and boilers Oct. 16, 2007
7279137 Burners and combustion apparatus for carbon nanomaterial production Oct. 9, 2007
7276094 Mixed metal catalyst additive and method for use in hydrocarbonaceous fuel combustion system Oct. 2, 2007
7276217 Reduction of coal-fired combustion emissions Oct. 2, 2007
7261094 Injection unit for an internal combustion engine Aug. 28, 2007
7243496 Electric flame control using corona discharge enhancement Jul. 17, 2007
7241320 Composition and process for improving the combustibles combustion, process and device for obtaining such composition Jul. 10, 2007
7229483 Generation of an ultra-superheated steam composition and gasification therewith Jun. 12, 2007
7217121 Method and apparatus for improved process control in combustion applications May. 15, 2007
7175422 Method for accelerated aging of catalytic converters incorporating injection of volatilized lubricant Feb. 13, 2007
7168947 Methods and systems for operating combustion systems Jan. 30, 2007
7166267 Solid solutions, applicable as catalysts, with perovskite structure comprising noble metals Jan. 23, 2007
7157069 Apparatuses and processes for synthesis of carbon nanotubes using inverse diffusion flame Jan. 2, 2007
7147461 Partially-open fired heater cycle providing high thermal efficiencies and ultra-low emissions Dec. 12, 2006
7137808 Method and device for influencing combustion processes involving combustibles Nov. 21, 2006
7118613 Method and apparatus for cooling the components of a control unit of an emission abatement assembly Oct. 10, 2006
7101514 Control devices for evaporative chemical mixing/reaction Sep. 5, 2006
7074033 Partially-open fired heater cycle providing high thermal efficiencies and ultra-low emissions Jul. 11, 2006
7037104 Device and method for exposing a candle wick embedded in candle wax May. 2, 2006
7037435 Process for burning off oil spills May. 2, 2006
7033165 Gas furnace controller Apr. 25, 2006
6948926 Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst Sep. 27, 2005
6896707 Methods of adjusting the Wobbe Index of a fuel and compositions thereof May. 24, 2005
6881345 Disposable fluid changing kit and method of disposing of the same Apr. 19, 2005
6862899 Method and apparatus for heating glass melting furnaces with fossil fuels Mar. 8, 2005
6802706 Device and method to optimize combustion of hydrocarbons Oct. 12, 2004
6796789 Method to facilitate flameless combustion absent catalyst or high temperature oxident Sep. 28, 2004
6776606 Method for oxidizing mixtures Aug. 17, 2004

1 2 3 4 5 6


 
 
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