| Patents for F23B 80 - Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel (539) |
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| 07/04/2007 | CN2919032Y Smokeless, coal saving type horizontal mechanical fire grate heat conductive oil furnace |
| 07/04/2007 | CN2919031Y Pure smokeless, coal saving type boiler of organic heat carrier |
| 06/20/2007 | CN2913855Y Flue gas secondary combustion boiler |
| 06/20/2007 | CN1322598C Counterflow heat exchanging burners |
| 06/20/2007 | CN1322267C Double furnace body rotary furnace grate briquette coal boiler |
| 06/13/2007 | CN1321202C Poison eliminating profit increasing method of antimony smelting arsenic alkali slag and high temperature energy-saving smelting furnace |
| 05/30/2007 | CN2906340Y Synergic smoke-suppressing coal-saving device of boiler |
| 05/30/2007 | CN2906339Y Synergic smoke-suppressing coal-saving device of boiler |
| 05/30/2007 | CN2906338Y Vertical coal boiler |
| 05/30/2007 | CN2906337Y High-efficiency coal furnace |
| 05/23/2007 | CN2903711Y Briquette boiler of setting straight-through hole at front arch |
| 05/16/2007 | CN2901062Y Oblique pipe flue boiler |
| 05/09/2007 | CN2898611Y Coal and carbon furnace |
| 05/09/2007 | CN1959203A Smelting process of energy saving furnace |
| 05/09/2007 | CN1314922C Horizontal double-layer grate back firing boiler |
| 05/02/2007 | CN2896026Y Vertical boiler |
| 04/26/2007 | DE102005047573A1 Automatic wood chip burner for central heating boiler has dividing wall between secondary and tertiary combustion chambers |
| 04/25/2007 | CN2893430Y Vortex smoke secondary combustion atmospheric boiler |
| 04/18/2007 | CN2890656Y Smoke induction device for boiler |
| 04/18/2007 | CN2890653Y Gas-fired direct burning furnace for detergent powder production |
| 04/04/2007 | CN2886350Y Energy-saving environment-friendly coal-fired stove without chimney |
| 03/21/2007 | CN2881437Y Automatic smoke prevention desulfur dust control thermotube boiler |
| 03/21/2007 | CN2881358Y Burning heating device using sawdust as fuel |
| 03/14/2007 | CN1928429A Combustion method for fixed bed coal boiler and dedicated chain boiler for same |
| 02/28/2007 | EP1757859A1 Boiler for granular fuel |
| 02/28/2007 | CN2874274Y Internal smoke reducing and dust removing energy saving environment protection boiler |
| 02/21/2007 | CN1916490A Smokeless burning technique and equipment with fire fontanel being setup inside furnace |
| 02/14/2007 | CN2869677Y Coal gasifying strongy-burning back-burning automatic water-heating boiler |
| 02/14/2007 | CN1912460A Low NOx oil gun device heated by backheating |
| 02/07/2007 | CN2867116Y Energy-saving boiler |
| 02/01/2007 | DE102005009957B4 Verfahren zum Verbrennen von Brennstoffen, insbesondere Abfall Method for the combustion of fuels, particularly waste |
| 01/31/2007 | CN2864475Y Hot-air furnace |
| 01/17/2007 | CN2859275Y Underground combustion heating stove |
| 01/17/2007 | CN2859227Y Horizontal environmental protection boiler |
| 01/17/2007 | CN2859226Y Vertical water pipe semi-gas environmental protection boiler |
| 01/10/2007 | CN2856726Y Mobile gasifying rotary burning boiler |
| 12/20/2006 | CN2849482Y Atmospheric efficient water heating boiler |
| 12/14/2006 | DE202005012655U1 Combustion device for burning solid fuels has a unit with a feeder device, a constant primary/secondary air supply and a burner connector |
| 12/13/2006 | CN2847052Y Top and low layer burning constant pressure coal burning water heating boiler of single boiler tube longitudinal flue pipe |
| 12/13/2006 | CN2847051Y Single boiler tube longitudinal by-path flue pipe sectioned burning constant pressure water heating boiler |
| 12/13/2006 | CN2847050Y Double boiler tube transverse water coal slurry burning boiler |
| 12/13/2006 | CN2847048Y Chain type coal burning high temperature hot wind environment protection furnace |
| 12/06/2006 | CN2844676Y Environmental-protective and energy-saving two-purpose steam-water boiler |
| 12/06/2006 | CN1873324A Smokeless, coal saving type heat transfer oil stove with outer single rotational flow |
| 12/06/2006 | CN1873323A Smokeless, coal saving type horizontal heat transfer oil stove with mechanical fire grate |
| 12/06/2006 | CN1873322A Smokeless, coal saving type heat transfer oil stove with large mechanical fire grate |
| 12/06/2006 | CN1873321A Pure smokeless, coal saving type boiler of organic heat carrier |
| 12/06/2006 | CN1873320A Pure smokeless, coal saving type heat transfer oil stove with external combustion and inner rotational flow |
| 12/06/2006 | CN1873319A Alternation type boiler of friction heat exchange |
| 11/29/2006 | CN1869510A Convection rotation mixed combustion device |
| 11/22/2006 | CN2839830Y Environment protection vertical bottom smoke-out underground flue coal-fired boiler |
| 11/09/2006 | WO2006117579A1 Method and apparatus for gasifying and burning pellets made from herbaceous plants |
| 11/01/2006 | CN2833348Y Energy-saving environment-friendly automatic normal pressure boiler |
| 11/01/2006 | CN1854602A Combined smoke and gas circulator of boiler |
| 10/25/2006 | CN2830896Y Smokeless self-removing dust boiler |
| 10/11/2006 | CN2826178Y Feedback reburning type purifying, smoke eliminating and dust removing device |
| 09/27/2006 | CN2821416Y Energy saving environment protection boiler for making gas from coal |
| 09/13/2006 | CN2816620Y Small coal-gasifying coal-burning boiler |
| 09/07/2006 | DE102005009957A1 Verfahren zum Verbrennen von Brennstoffen, insbesondere Abfall Method for the combustion of fuels, particularly waste |
| 09/06/2006 | CN2814147Y Mobile boiler |
| 09/06/2006 | CN2814146Y Energy gathering whole environment protection boiler |
| 08/24/2006 | DE202006006923U1 Boiler which is fired with wood pellets has vertical pipes for hot gases mounted above furnace, U-shaped sheet metal deflector being mounted over burner (with its concave side facing downwards |
| 08/23/2006 | CN2809432Y Horizontal three-smoke-return dustless high efficiency energy-saving boiler |
| 08/23/2006 | CN2809428Y Coal gasified and fired boiler with postpositive burn-out chamber |
| 08/16/2006 | CN2807008Y Energy-saving smokeless boiler |
| 08/02/2006 | CN2802282Y Energy-saving invironmental protection vertical coal-fired boiler |
| 08/02/2006 | CN2802281Y High-efficient energy-saving boiler capable of controlling burning speed of honeycomb briquette |
| 07/26/2006 | CN2800069Y Coal-fired boiler |
| 07/26/2006 | CN1807976A Gas-fired direct burning furnace for detergent powder production |
| 07/19/2006 | CN2797879Y Smoke purification type coal boiler |
| 07/12/2006 | CN2795660Y Vertical double layer fire grate boiler with energy saving arch |
| 07/05/2006 | CN1796868A Cleansing combustion method for coal and combustion furnace |
| 06/28/2006 | CN1793721A Energy-saving boiler |
| 06/21/2006 | CN2789590Y Gas environment protection boiler |
| 06/07/2006 | CN1782495A Refuse carbonizing and energy utilizing system |
| 05/24/2006 | CN2783136Y Horizontal industrial coal dust boiler |
| 05/24/2006 | CN2783135Y Double-hearth bituminous coal continuous combustion heating-boiler |
| 05/24/2006 | CN1776293A Heat-storage type honeycomb briquette fired steam boiler |
| 05/10/2006 | CN2779259Y Straw heating stove |
| 05/03/2006 | CN2777373Y Back combustion type burner of coal stove |
| 05/03/2006 | CN1766412A Biomass combustion method and combustion and forming apparatus therefor |
| 04/26/2006 | CN2775541Y High efficiency energy saving hot air furnace |
| 04/26/2006 | CN2775491Y Pressure-free screw flue boiler |
| 04/20/2006 | WO2006041391A1 Fire grate and burner comprising such a fire grate |
| 04/19/2006 | CN2773487Y Energy-saving boiler by smoke reflux |
| 04/18/2006 | CA2155973C Stacked cooling grate and system for providing thermal power for a power plant |
| 04/12/2006 | CN2771659Y Device for reutilizing and purifying waste smoke of coal-burning boiler |
| 04/05/2006 | CN2769800Y Grain dryer with double-firepot and labyrinth type settling chamber |
| 03/08/2006 | CN2763699Y Burner for gasification industrial briqeutte boiler |
| 02/22/2006 | CN2760397Y Improved household boiler |
| 02/15/2006 | CN2758593Y Vertical non-smoke coal boiler with dustfalling arch |
| 02/15/2006 | CN2758592Y Coal gasifying boiler with double combustion chambers |
| 02/08/2006 | CN1731013A Multifunctional environment protection boiler |
| 01/25/2006 | CN2753965Y Energy-saving burning device |
| 01/25/2006 | CN1724699A Poison eliminating profit increasing method of antimony smelting arsenic alkali slag and high temperature energy-saving smelting furnace |
| 01/18/2006 | CN2752614Y Boiler with smoke circulating unit |
| 01/11/2006 | CN1719103A Methods and systems for operating combustion systems |
| 01/11/2006 | CN1719102A Environmental protection fuel coal hot water boiler |
| 01/11/2006 | CN1236224C Continuous clean combustion equipment and method for coal |
| 01/04/2006 | CN2750192Y Multi-stage rotary energy-saving vertical boiler capable of removing dust and unwanted gases |