| Patents for F23L 9 - Passages or apertures for delivering secondary air for completing combustion of fuel (1,964) |
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| 05/20/2009 | EP2059725A2 Pellet burning heating assembly |
| 05/20/2009 | DE102007054114A1 Heizkessel für die Verbrennung von festem Brennstoff Heating boiler for the combustion of solid fuel |
| 05/13/2009 | CN201237237Y Combustion chamber smoke-eliminating device |
| 05/13/2009 | CN201237236Y Composite secondary air apparatus for chain boiler combustion |
| 05/13/2009 | CN201237235Y Combustion-supporting energy-saving kitchen range |
| 05/13/2009 | CN201237211Y Energy-saving environment-friendly combustion machine |
| 04/29/2009 | CN100483030C Afterburner device for fireplaces |
| 04/23/2009 | WO2009050917A1 Reheat boiler and gas temperature control method of reheat boiler |
| 04/22/2009 | CN101413681A Air supply apparatus of blasting type air curtain gas combustion range |
| 04/22/2009 | CN101413674A Oxygen-enriched air mixed blowing combustion adjuvant boiler energy-saving method and equipment used thereby |
| 04/15/2009 | CN201221757Y Energy-saving stove of baking room |
| 03/26/2009 | WO2005008130A3 Method and apparatus for improving combustion in recovery boilers |
| 03/25/2009 | EP2038583A1 Method for controlling the combustion air supply in a steam generator that is fueled with fossil fuels |
| 03/18/2009 | EP2035751A2 A solid fuel stove with improved combustion |
| 03/18/2009 | EP2035749A1 Afterburner for gas from gasification plant |
| 03/12/2009 | US20090068088 Process and apparatus for the combustion of sulfur |
| 03/04/2009 | CN101377296A Boiler using waste slag of alcohol production by stalk combustion |
| 02/26/2009 | US20090053658 Method of Controlling Burners for Heating Liquid Glass Flow Channels |
| 02/25/2009 | EP2027519A2 Method and arrangement for air quantity regulation of a combustion system which is operated with solid fossil fuels |
| 02/25/2009 | CN101373070A Heat decomposition gas processing method and apparatus of carbonization processing system containing water |
| 02/19/2009 | US20090044767 Boiler arrangement |
| 02/18/2009 | CN101371077A Pulverized coal-fired boiler and pulverized coal combustion method |
| 02/18/2009 | CN101368737A Secondary air nozzle of rotary kiln |
| 02/17/2009 | CA2454186C Solid fuel boiler and method of operating combustion apparatus |
| 02/17/2009 | CA2429838C Method and apparatus for a simplified primary air system for improving fluid flow and gas mixing in recovery boilers |
| 02/17/2009 | CA2336951C A method of firing in a boiler and a boiler for using the method |
| 02/11/2009 | CN201193873Y Smokeless boiler |
| 02/11/2009 | CN101363618A Chain boiler plant for burning multi-biomass fuels |
| 02/05/2009 | US20090035713 Reheat and tunnel furnace systems with reduced nitrogen oxides emissions |
| 02/04/2009 | CN201191004Y Air nozzle for side wall of station boiler hearth |
| 02/04/2009 | CN201191000Y Incineration processing system for ammine-containing waste gas |
| 02/04/2009 | CN101358738A 木粉喷嘴 Flour nozzle |
| 02/04/2009 | CN101358730A Over-fired air device arranged at junction of upper and lower of hearth for W type flame boiler |
| 02/03/2009 | US7484956 Low NOx combustion using cogenerated oxygen and nitrogen streams |
| 01/29/2009 | US20090025654 Automatically controlled outdoor pelletized bio-fuel-burning hydronic heater |
| 01/21/2009 | CN201184597Y Refuse burning processing apparatus capable of implementing zero discharge of dioxins and powder dust |
| 01/21/2009 | CN201184594Y Combustor of gas kitchen range |
| 01/21/2009 | CN100453943C Composite secondary and triple lance of charcoal rotary kiln and making method thereof |
| 01/15/2009 | DE102006057710B4 Unterschubverbrennungsanlage Underfeed incinerator |
| 01/14/2009 | CN201180996Y Combustor with secondary air |
| 01/14/2009 | CN201180983Y Self-adapting ignition combustion device of monotube boiler |
| 01/14/2009 | CN100451448C Cooking range furnace end for low nitrogen oxide burning |
| 01/08/2009 | WO2009003483A2 Air duct in a boiler |
| 01/08/2009 | US20090007827 System and Method for Minimizing Nitrogen Oxide (NOx) Emissions in Cyclone Combustors |
| 01/08/2009 | US20090007825 Thermal postcombustion device and method for operating the same |
| 01/07/2009 | CN201177256Y Cyclone furnace combustion biomass for replacing oil |
| 01/07/2009 | CN101338891A Far infrared hot pipe type vapor and water dual-purpose heating stove and method of use thereof |
| 12/31/2008 | WO2008139104A3 Internal combustion burner |
| 12/31/2008 | CN101334166A Coal dust burner for igniting fuel fed into thick flow supplies |
| 12/31/2008 | CN100447485C W-shape flame furnace with a tilting device of a secondary air separating chamber |
| 12/24/2008 | CN201170571Y W flamboyance boiler secondary air F wind chamber structure |
| 12/24/2008 | CN201170547Y Oxygenation combustion-supporting device for fire coal electrification boiler of circulating fluid bed |
| 12/17/2008 | CN201166387Y Pulverized coal boiler non-oil ignition starter |
| 12/17/2008 | CN201166360Y Affiliated combustion apparatus for anthracite powder to replace lump coal |
| 12/17/2008 | CN101324339A Complete mixing W type flame boiler combustion exhausted wind apparatus |
| 12/17/2008 | CN101324338A Boiler secondary air constant velocity wind pipe |
| 12/11/2008 | WO2008148648A1 Solid fuel boiler with natural draft |
| 12/03/2008 | CN201159529Y Inverse burning type heating stove with air inlet internal heat absorption water jacket |
| 12/03/2008 | CN201159452Y Self-adapting ignition combustor of direct current boiler |
| 11/26/2008 | EP1995517A1 In-furnace gas injection port |
| 11/26/2008 | CN201155797Y Domestic stove high efficiency energy-saving dual purpose furnace hearth for firewood and coal |
| 11/26/2008 | CN201155785Y Bagasse boiler flue gas reuse secondary wind device |
| 11/26/2008 | CN201155760Y Upper and down integral combination type thermal storage burner |
| 11/26/2008 | CN201155748Y Circulating fluid bed boiler secondary air supply device |
| 11/26/2008 | CN201155745Y Granular fuel combustion apparatus |
| 11/26/2008 | CN100436944C Smoke prevention and dust control high efficiency energy saving coal burner |
| 11/20/2008 | WO2008139104A2 Internal combustion burner |
| 11/20/2008 | US20080282948 Boiler and Method for Operating a Boiler |
| 11/20/2008 | CA2683309A1 Internal combustion burner |
| 11/19/2008 | CN201152549Y Firewood gasification return air furnace |
| 11/19/2008 | CN101307917A Heating cooking furnace capable of adopting stalk and coal for mixing combustion |
| 11/16/2008 | CA2630191A1 Overfire air tube damper for boiler and method for regulating overfire air |
| 11/12/2008 | CN201149248Y Biomass circulating fluid bed boiler |
| 11/12/2008 | CN101303129A Classification distributed type boiler wind powder on-line control method |
| 11/12/2008 | CN100432533C Overfire air port and furnace system |
| 11/12/2008 | CN100431670C Energy-saving method for denitrogenation of horizontal chained coal fired boiler |
| 11/06/2008 | WO2008133051A1 Finely-powdered coal burning boiler |
| 11/06/2008 | CA2683873A1 Pulverized coal burning boiler |
| 11/05/2008 | CN201145309Y High-efficiency energy-saving civil heating cooking boiler |
| 11/05/2008 | CN201145305Y Biomass boiling gasification combustion apparatus |
| 11/05/2008 | CN201145281Y Low pressure industrial waste gas combustor |
| 11/05/2008 | CN201145271Y Third-order coal-powder combustor |
| 11/04/2008 | CA2147955C Secondary air distribution system for a furnace |
| 10/29/2008 | CN201141624Y Environment-protection energy-saving furnace especially for molded coal |
| 10/29/2008 | CN201141594Y Air rotation type high-temperature low-oxygen air burning device |
| 10/22/2008 | CN201137955Y Reverse burning boiler |
| 10/21/2008 | US7438005 Low NOx combustion |
| 10/08/2008 | CN201129756Y Novel energy-saving environment protection gasification combusting furnace |
| 10/02/2008 | US20080236459 Recovery boiler combustion air system with intermediate air ports vertically aligned with multiple levels of tertiary air ports |
| 10/01/2008 | EP1975509A1 Pulverized coal-fired boiler and pulverized coal combustion method |
| 09/24/2008 | CN201121906Y Air feeding device of combustion machine |
| 09/18/2008 | WO2008112345A1 Secondary air flow biasing apparatus and method for circulating fluidized bed boiler systems |
| 09/17/2008 | CN100419337C Combustion apparatus and window box |
| 09/11/2008 | US20080220387 Combustion apparatus to reduce flue gas nox by injection of n-agent droplets and gas in overfire air |
| 09/10/2008 | CN101261002A Super or super supercritical coal fired power generation heat system improvement method |
| 09/03/2008 | CN201110540Y Double-boiler barrel internally fired boiler |
| 08/27/2008 | CN201106868Y Dry way gas purification generating stove for cleanness production of biomass |
| 08/27/2008 | CN201106861Y Vertical windspout stove thrice wind gap leakage proof means |
| 08/27/2008 | CN201106850Y Axial blade vortex combustor |
| 08/27/2008 | CN201106842Y Lustration combustion boiler |