| Patents for F23L 9 - Passages or apertures for delivering secondary air for completing combustion of fuel (1,964) |
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| 10/23/2013 | CN203249232U Biomass fuel combustion machine |
| 10/16/2013 | CN203240604U Novel boiler for burning building template |
| 10/16/2013 | CN103353124A Air supply device of boiler |
| 10/09/2013 | CN203231331U Nozzle capable of swinging laterally and adjustable in outlet area |
| 10/09/2013 | CN103343972A Gas stove head device |
| 10/02/2013 | CN203223934U Secondary air arrangement structure of straw boiler |
| 10/02/2013 | CN103335303A Three-dimensional grading OFA overfire air low-nitrogen combustion technology of vertical boiler |
| 09/25/2013 | CN103328888A Combustion device for heating furnace |
| 09/25/2013 | CN103322582A Biomass drying oven |
| 09/24/2013 | US8539891 Method for reducing air flow when operating a coal burner |
| 09/18/2013 | CN203203247U Novel biomass-briquette-fired organic heat carrier boiler |
| 09/18/2013 | CN203203012U Automatic ash falling water-coal-slurry boiler |
| 09/18/2013 | CN203203009U Vertical modularized coal water slurry corner tube boiler |
| 09/11/2013 | CN203190444U Secondary air inlet industrial pressure-bearing steam or hot water biomass boiler |
| 09/11/2013 | CN203190443U Secondary air inlet industrial organic heat carrier biomass boiler |
| 09/11/2013 | CN203190403U Secondary air inlet industrial hot blast biomass boiler |
| 09/11/2013 | CN103292321A Solid fuel burner and solid fuel boiler |
| 09/11/2013 | CN103292318A W-shaped flame boiler gap type OFA (over fire air) device arranged above arch wing wall |
| 09/04/2013 | CN203177462U Biomass heat-conductive oil furnace |
| 09/04/2013 | CN203177217U Biomass water heating furnace |
| 09/04/2013 | CN203177162U Circulating fluidized bed boiler for secondary air single-layer arrangement |
| 09/04/2013 | CN103277806A Communicating pipe air distribution grate |
| 09/04/2013 | CN102338374B In-furnace grading low-NOx combustion system of low-temperature plasma rotational flow coal powder furnace |
| 08/29/2013 | WO2012068293A3 Apparatus and method of controlling the thermal performance of an oxygen-fired boiler |
| 08/29/2013 | US20130220189 Combustor assembly and method therefor |
| 08/28/2013 | CN103267280A Method for reducing pulverized coal boiler oxynitride by utilizing oxygen-enriched micro-oil combustion manner |
| 08/21/2013 | CN203147802U Adjustable anti-coking air system of W boiler wing wall |
| 08/21/2013 | CN203147801U Outlet area-adjustable nozzle capable of swinging up and down |
| 08/21/2013 | CN203147800U Biomass water heating boiler |
| 08/21/2013 | CN203147739U Biomass particle fuel boiler |
| 08/14/2013 | CN203132128U Electronic automatic air heating furnace |
| 08/14/2013 | CN203131854U Secondary air structure of boiler for burning biomass briquettes |
| 08/14/2013 | CN203131788U Atmospheric steam generator for biomass |
| 08/07/2013 | CN203116072U Water jacket boiler air supply device |
| 08/07/2013 | CN203115986U Heating boiler |
| 08/07/2013 | CN103234216A Secondary air arranging structure of straw boiler |
| 08/07/2013 | CN103234195A Biomass fuel burner |
| 07/31/2013 | CN203099886U Fly ash waveform separating and rotating burning device |
| 07/31/2013 | CN203099882U Secondary air inlet structure of hot-water boiler |
| 07/31/2013 | CN203099816U Two-rotational-flow industrial boiler pulverized coal burner with back-flushing device |
| 07/31/2013 | CN203099814U Pulverized coal burner |
| 07/31/2013 | CN103225877A Vertical biological substance water heater |
| 07/31/2013 | CN103225818A Secondary air box structure of coal-fired W-flame boiler in power station |
| 07/24/2013 | EP2618062A2 Small fireplace |
| 07/17/2013 | CN203068494U Air distribution structure for improving combustion efficiency of oil-fired steam-injection boiler |
| 07/17/2013 | CN203068490U Square biological substance combustor |
| 07/11/2013 | DE102012000262A1 Verfahren und Vorrichtung zur Verbesserung des Ausbrandes von Schlacken auf Verbrennungsrosten Method and apparatus to improve the burnout of slag on incineration grates |
| 07/10/2013 | CN203052643U Boiler with secondary high-temperature oxygen enrichment combustion chamber |
| 07/10/2013 | CN102330993B Composite structure for high-temperature spiral secondary air and arch in biomass fuel chain boiler |
| 06/19/2013 | CN203010655U Auxiliary combustion device of biomass boiler |
| 06/19/2013 | CN103162313A Biomass direct combustion furnace |
| 06/18/2013 | US8464704 Combustion apparatus for solid fuel |
| 06/12/2013 | CN202993226U Blowing-in device of garbage low-nitrogen and low-dioxin fire grate incinerator |
| 06/12/2013 | CN202993178U Near-wall wind device used for avoiding high temperature corrosion of water cooling wall of waste burning boiler |
| 06/12/2013 | CN103148501A Secondary air structure for boiler burning biomass formed fuel |
| 06/12/2013 | CN102345863B Depth hierarchy low-NOx combustion system in low-temperature plasma direct-current pulverized coal furnace |
| 06/12/2013 | CN101749701B Diffusion combustion burner |
| 06/05/2013 | CN202973066U Biomass fuel burner |
| 06/05/2013 | CN103134036A Vertical type modular coal water slurry corner tube boiler |
| 06/05/2013 | CN102297421B W-type flame decoupling combustion furnace and decoupling combustion method |
| 05/29/2013 | CN202955778U Fuel fireplace with secondary burning air supplement structure |
| 05/29/2013 | CN202955777U Fuel fireplace with secondary and tertiary burning air supplement structures |
| 05/29/2013 | CN202955719U Biomass baking furnace with oxygen supply device |
| 05/29/2013 | CN103123113A Double-rotational-flow industrial boiler pulverized coal burner with back-blowing device |
| 05/29/2013 | CN101479533B A solid fuel stove with improved combustion |
| 05/23/2013 | WO2013071713A1 Thick-thin coal dust separation and arrangement structure for single-fireball eight-corner straight-flow burner |
| 05/22/2013 | CN103115374A Water jacket boiler air supplying device |
| 05/22/2013 | CN101818893B W-flame boiler with boundary-secondary wind jet |
| 05/15/2013 | EP2592340A2 Heating device for solid fuels |
| 05/08/2013 | CN202927871U Biomass drying oven with secondary blast pipe |
| 05/08/2013 | CN202927870U Novel biomass boiler whirlwind secondary air air-supply device |
| 05/08/2013 | CN103090540A Biomass thermal oil furnace |
| 05/08/2013 | CN103090406A Biomass boiler |
| 05/08/2013 | CN103090370A Air distribution structure for improving combustion efficiency of fuel oil steam injection boiler and air distribution method |
| 05/08/2013 | CN103090366A Layer-burning boiler with regenerative chamber |
| 05/08/2013 | CN103090365A Square biomass burner |
| 05/02/2013 | WO2011156203A3 Zonal mapping for combustion optimization |
| 04/25/2013 | WO2011129712A3 Furnace with mobile and exchangeable firebox for solid bio fuel |
| 04/18/2013 | WO2013055287A1 Cooling of combustion chamber supply device |
| 04/18/2013 | WO2013055285A1 Combustion chamber supply device and method thereof |
| 04/17/2013 | CN202884968U Over fire air spout for boiler and boiler |
| 04/17/2013 | CN202884967U Boiler preheater by-pass mixer |
| 04/17/2013 | CN202884900U Pulverized coal firing boiler with wall-attaching secondary air and latticework burnout air |
| 04/17/2013 | CN103047671A Sandwich wind combustion device |
| 04/17/2013 | CN102242925B Smoke and dust treatment equipment for coal-fired boiler |
| 04/11/2013 | WO2012080748A3 Combustion furnace and method of operation |
| 04/10/2013 | CN202868674U High-efficiency low-energy-consumption smoke denitration device of circulating fluidized bed boiler |
| 04/10/2013 | CN103032885A Waveform separation rotary fly ash burnout device |
| 04/03/2013 | CN103017144A Spitfire mechanism of biomass sawdust fuel burning device |
| 04/03/2013 | CN103017143A Biomass sawdust fuel burning furnace |
| 03/27/2013 | CN202835450U Self-cleaning structure for glass of real flame fireplace |
| 03/27/2013 | CN102997229A Slight fuel accumulation ignition increasing mechanical feeding method |
| 03/27/2013 | CN101832549B Multi-ejection grading combustion method |
| 03/21/2013 | DE102011113686A1 Air supply device for heating device, has outflow openings for supplying primary and secondary air and formed on two regions of outer surface of nozzle-shaped shaft, respectively, and common supply channel arranged within combustion chamber |
| 03/20/2013 | CN202813752U Horizontal flue induced air combustion-supporting return normal-pressure heating coal stove |
| 03/20/2013 | CN202813345U Double-wind-chamber reversing combustion boiler |
| 03/20/2013 | CN102980194A Method for garbage low-nitrogen and low-dioxin grate incineration and device of method for garbage low-nitrogen and low-dioxin grate incineration |
| 03/20/2013 | CN102980176A Adherence air device for preventing high-temperature corrosion of water cooling wall of refuse burning boiler |
| 03/13/2013 | CN202791989U Novel counter-burning gasification boiler |
| 03/06/2013 | CN202769702U Closing-to-wall air adding device on sidewall of opposed firing boiler |