| Patents for F23C 9 - Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber (2,489) |
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| 11/10/2011 | US20110271881 Methods, compositions, and burner systems for reducing emissions of carbon dioxide gas into the atmosphere |
| 11/09/2011 | CN1977128B Method for burning refining residues |
| 11/02/2011 | CN202024315U Improved boiler |
| 10/19/2011 | CN102224379A Air-flow-controlling rear housing member |
| 10/13/2011 | WO2010133193A3 Power station and method for operating the same |
| 10/13/2011 | US20110250550 Method and device for biomass combustion without carbon dioxide emission |
| 10/06/2011 | WO2011122594A1 Integrated coal gasification combined cycle power generation plant |
| 09/29/2011 | WO2011067722A3 Industrial burner and related combustion process for heat treatment furnaces |
| 09/28/2011 | CN102200275A Combustion device for dewatering upgradation of lignite and reduction of nitrogen oxide emission and method thereof |
| 09/27/2011 | US8025501 Burner and method of burning gas in a furnace |
| 09/21/2011 | CN102192498A Method of flue gas separation and depressurization as well as flue-returning and burning |
| 09/20/2011 | US8021144 Catalytic combustor and method thereof |
| 09/20/2011 | CA2591458C Coanda gas burner apparatus and methods |
| 09/08/2011 | US20110214593 Eco-friendly system and process for generating thermal energy from waste biomass |
| 08/31/2011 | EP2362139A1 Burner |
| 08/31/2011 | CN201954531U 可脱除NO<sub>X</sub>的可燃废气燃烧器 Can be removed NO <sub> X </ sub> combustible waste gas burner |
| 08/24/2011 | CN102165254A Oxy/fuel combustion system with minimized flue gas recirculation |
| 08/17/2011 | CN102159888A Air-fired co2 capture ready circulating fluidized bed steam generators |
| 08/17/2011 | CN101392957B Full BF gas hot blast furnace |
| 08/10/2011 | CN102149971A Recuperator for a radiating tube burner |
| 08/09/2011 | US7993130 Method of combustion with the aid of burners in industrial furnaces, and a burner to this end |
| 08/04/2011 | US20110185954 Oxycombustion chamber |
| 07/28/2011 | WO2011067722A8 Industrial burner and related combustion process for heat treatment furnaces |
| 07/27/2011 | EP2348256A1 Method for operating a gas turbine and gas turbine |
| 07/21/2011 | WO2011086232A1 Method of combusting different fuels in an oxycombustion boiler |
| 07/20/2011 | EP2344810A1 Method and device for reducing hazardous emissions in internal combustion systems |
| 07/12/2011 | CA2513382C Method and apparatus to facilitate flameless combustion absent catalyst or high temperature oxident |
| 07/07/2011 | WO2009115532A3 Method for low-pollution combustion with liquid fuel and combustion chamber device |
| 07/06/2011 | CN102119298A Oxycombustion chamber |
| 06/30/2011 | US20110155567 Deodorization module and food waste treatment apparatus having the same |
| 06/29/2011 | EP2338000A1 Air-flow-controlling rear housing member |
| 06/23/2011 | WO2011073890A1 Emissionless oxyfuel combustion process and a combustion system using such a process |
| 06/23/2011 | US20110146546 Method for burning refining residues |
| 06/16/2011 | WO2011069257A1 Flue gas recirculation method and system for combustion systems |
| 06/16/2011 | US20110143291 Flue gas recirculation method and system for combustion systems |
| 06/16/2011 | US20110139046 Emissionless Oxyfuel Combustion Process and a Combustion System Using Such a Process |
| 06/16/2011 | CA2751067A1 Flue gas recirculation method and system for combustion systems |
| 06/15/2011 | EP2332889A1 Method and device for glass melting |
| 06/15/2011 | EP2331874A2 Oxy/fuel combustion system with minimized flue gas recirculation |
| 06/15/2011 | CN102099624A Device for controlling regenerative burners |
| 06/09/2011 | WO2011067722A2 Industrial burner and related combustion process for heat treatment furnaces |
| 06/09/2011 | US20110131990 Combustion plant with abatement of pollutants |
| 06/09/2011 | CA2782477A1 Industrial burner and related combustion process for heat treatment furnaces |
| 06/08/2011 | EP2329193A2 Convective section combustion |
| 06/08/2011 | EP2329192A2 Transient operation of oxy/fuel combustion system |
| 06/01/2011 | EP2326878A2 Combustion system with precombustor for recycled flue gas |
| 06/01/2011 | EP2326877A2 Process temperature control in oxy/fuel combustion system |
| 06/01/2011 | EP2326874A2 Combustion system with precombustor |
| 06/01/2011 | EP2326873A2 Recuperator for a radiating tube burner |
| 06/01/2011 | CN1721763B Remote staged furnace burner configurations and methods |
| 06/01/2011 | CN102084184A Method of controlling combustion in oxygen combustion boiler and apparatus therefor |
| 06/01/2011 | CN102084182A Low NOx burner |
| 05/25/2011 | CN102077024A A furnace system with internal flue gas recirculation |
| 05/18/2011 | CN101839474B Method for re-circulating combustion of flue gas of pulverized coal fired boiler |
| 05/18/2011 | CN101523114B Method and radiant-heating device for heating an industrial furnace |
| 05/12/2011 | WO2011055528A1 Oxygen mixing apparatus for oxygen combustion boiler |
| 05/12/2011 | WO2010035233A3 Method of combusting sulfur-containing fuel |
| 05/12/2011 | US20110111355 Device for controlling regenerative burners |
| 05/12/2011 | CA2779818A1 Oxygen mixer for oxygen combustion boiler |
| 05/11/2011 | EP2318761A1 Device for controlling regenerative burners |
| 05/11/2011 | EP2318757A2 Method of and system for generating power by oxyfuel combustion |
| 05/05/2011 | WO2010098677A3 Exhaust gas cleaning apparatus and method for cleaning an exhaust gas |
| 05/04/2011 | EP2317221A1 Boiler with air communication between the combustion chamber and the exchanger, avoiding the resonance of the blown-air burner |
| 05/04/2011 | CN102047040A Method of controlling flow rate of primary recirculating exhaust gas in oxygen combustion boiler and apparatus therefor |
| 05/04/2011 | CN102047039A Method of and system for generating power by oxyfuel combustion |
| 05/04/2011 | CN102042586A Novel combustion device used for multi-bar hot shearing furnace |
| 05/04/2011 | CN102039088A Segregated in-situ forced oxidation wet flue gas desulfurization for oxygen-fired fossil fuel combustion |
| 04/28/2011 | US20110094226 Process and apparatus for high energy efficiency chemical looping combustion |
| 04/27/2011 | EP2314921A2 Method of operating a boiler |
| 04/27/2011 | EP2314920A2 Retrofit method for pulverized coal boiler |
| 04/20/2011 | EP2310740A1 Oxycombustion chamber |
| 04/19/2011 | CA2516069C A method for combusting fuel in a fired heater |
| 04/19/2011 | CA2418481C Activation procedure for a recovery boiler |
| 04/13/2011 | EP2309185A2 Oxyfuel combustion boiler plant |
| 04/13/2011 | EP2309181A2 Oxyfuel combustion boiler plant and operation method of oxyfuel combustion boiler plant |
| 04/13/2011 | CN201795476U Improved boiler |
| 04/13/2011 | CN102016419A Method of controlling exhaust gas in oxygen combustion boiler and apparatus therefor |
| 04/13/2011 | CN102016418A Method of controlling oxygen supply in oxygen combustion burner and apparatus therefor |
| 04/13/2011 | CN102016417A Method of controlling exhaust gas in oxygen combustion boiler and apparatus therefor |
| 04/13/2011 | CN102016416A Method of controlling oxygen supply in boiler and apparatus therefor |
| 04/13/2011 | CN102016415A Method of supplying carbon dioxide to oxygen combustion boiler and apparatus for supplying carbon dioxide |
| 04/12/2011 | US7922480 Combustion apparatus and wind box |
| 03/31/2011 | US20110073022 Primary oxidant feed to oxy-fired circulating fluidized bed (cfb) |
| 03/31/2011 | US20110073020 Oxyfuel Combustion Boiler Plant |
| 03/24/2011 | US20110070549 System for ash recycling |
| 03/23/2011 | EP2299174A1 Burner for industrial kiln |
| 03/23/2011 | CN201772442U Oxygen supplementation type fume gas circulation combustion device |
| 03/17/2011 | WO2010029493A3 Recuperator for a radiating tube burner |
| 03/17/2011 | WO2010029477A3 Recuperator for a radiating tube burner |
| 03/16/2011 | EP2295859A2 Waste incineration plant with introduction of cooling gas |
| 03/16/2011 | EP2295858A1 Stabilising of the flame of a burner |
| 03/16/2011 | EP2295857A2 Mixing head with axially adjustable nozzle |
| 03/16/2011 | EP2294336A1 Low nox burner |
| 03/09/2011 | EP2292974A2 Oxyfuel boiler and control method for oxyfuel boiler |
| 03/03/2011 | WO2009144366A3 Method of and system for generating power by oxyfuel combustion |
| 03/03/2011 | US20110048295 Method and facility for feeding carbon dioxide to oxyfuel combustion boiler |
| 02/24/2011 | US20110041740 Recuperative combustion system |
| 02/23/2011 | EP2287530A2 Mixing device for a burner |
| 02/16/2011 | CN201748414U Direct blowing type coal dust boiler anti-explosive treatment system |
| 02/10/2011 | WO2011015549A1 Stabilizing the flame of a burner |