| Patents for F23J 11 - Devices for conducting smoke or fumes, e.g. flues (1,444) |
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| 09/10/2008 | CN201111609Y Environmental protection high-efficiency energy-saving coal furnace |
| 09/04/2008 | US20080213146 suppressing the slag formation by cooling with air to lower the combustion gas temperatures; injecting with metal oxides to increase fuel ash softening and melting temperatures; demetallization with limestone; sequester carbon dioxide; exhaust gas pollution control |
| 09/03/2008 | CN201110554Y Fire coal heating stove of road maintenance vehicle |
| 08/27/2008 | CN201106918Y Gas water heater |
| 08/27/2008 | CN201106858Y Oil-dripping-proof kitchen smoke evacuation tube |
| 08/26/2008 | CA2390302C Vacuum conduit system for removal of fumes and air borne particulate matter |
| 08/13/2008 | CN201100648Y Civil wind guide chimney with active wind gate cover |
| 07/30/2008 | CN201093511Y Exhaustion hot wind kang connecting with stove |
| 07/30/2008 | CN201093510Y Heating furnace smoke discharging system |
| 07/30/2008 | CN201093509Y New type firewood stove |
| 07/30/2008 | CN101230981A High-efficiency energy-saving exhaustion device |
| 07/23/2008 | EP1947384A1 Mechanical assistance device for evacuating gas streams, more particularly intended for a residential unit |
| 07/22/2008 | CA2266975C Alternative vertical or horizontal vent for a gas combustion apparatus |
| 07/08/2008 | US7396514 Electronic controls for pollutant removal |
| 06/17/2008 | CA2438132C Coke oven flue gas sharing |
| 06/05/2008 | DE102006056351A1 Abgasführende Vorrichtung, Werkzeug zur Querschnittsverringerung sowie Verfahren zur Herstellung einer abgasführenden Vorrichtung Exhaust gas-carrying device, as well as tool for the cross-sectional reduction process for producing an exhaust gas carrying device |
| 06/03/2008 | US7381378 For removing carbon dioxide from the emissions of coal fired furnaces by induced draft of said emissions into a scrubber barrel that is within the facility smoke stack; electrically charged plates; coalescence on cooling surfaces of a condenser in an ultrasonic resonant field |
| 05/13/2008 | US7371313 Ammonia generation system, purification system, and point of use system are housed in a manufacturing facility; product contains less than 10,000 ppm water, less than 40 ppm carbon dioxide, and less than 200 ppm other impurities |
| 04/30/2008 | CN101168696A Firing combustion adjuvant and igniting combustion supporting device |
| 04/09/2008 | CN100380050C Method for manufacturing stainless steel flue pipe for coal-fired stove |
| 03/26/2008 | EP1901844A1 Catalyst for hydrogen production from water gas shift reaction |
| 03/26/2008 | CN201041359Y Cement kiln residual heat boiler |
| 03/25/2008 | US7347773 Silencer for fume extracting hoods |
| 02/27/2008 | CN201028553Y Rotating protection type top absorbing cover |
| 02/27/2008 | CN201028551Y Double U shaped tube tamping coke oven dust-removing and smoke-guiding vehicle |
| 01/30/2008 | CN201014535Y Energy-saving furnace of improved structure |
| 01/30/2008 | CN201014467Y Electromagnetic stationary type fume-collecting hood |
| 01/30/2008 | CN100365240C Boiler chimney body and method for forming its inner wall protection structure |
| 01/24/2008 | WO2008010242A1 Device for pollution reduction and relative method for fume treatment |
| 01/16/2008 | CN201007489Y Energy-saving heating chimney |
| 01/16/2008 | CN101105290A Wood structure house fireplace exhaust unit |
| 01/10/2008 | US20080009234 Fume hood drive system to prevent cocking of a sash |
| 12/27/2007 | US20070298700 Exhaust gas stack |
| 12/27/2007 | US20070295249 Method for reducing nitrogen oxide emissions of a recovery boiler, and a recovery boiler |
| 12/26/2007 | EP1870638A1 Installation for burning undesirable gases |
| 12/19/2007 | CN200993407Y Environmental protection stove with dust absorbing device |
| 12/19/2007 | CN200993377Y Uniform flow low-resistance 180 degree sharp elbow |
| 12/19/2007 | CN200993376Y Uniform flow low-resistance 90 degree sharp elbow |
| 12/19/2007 | CN200991748Y Rotary ladle cooling device |
| 12/05/2007 | CN200986201Y Motor vehicle tail gas centralizing clean-up discharging devcie |
| 11/28/2007 | CN200982724Y Movable wind-suction device |
| 11/28/2007 | CN200982643Y Incinerator chimney |
| 11/21/2007 | CN200979172Y Wind power smoke exhauster |
| 11/08/2007 | US20070256682 Gasket-less vent pipe coupling |
| 10/31/2007 | CN101063180A Annealing furnace smoke discharging structure in stainless steel continuous annealing acid-cleaning units |
| 10/25/2007 | DE102007017721A1 Strömungssicherung für Heizgeräte Flow assurance for heaters |
| 10/25/2007 | CA2793796A1 Systems, methods, and devices for heat recovery from exhaust |
| 10/25/2007 | CA2788491A1 Low flow exhaust system |
| 10/25/2007 | CA2649712A1 Low flow exhaust system |
| 10/24/2007 | CN101059245A Porcelain enamel chimney with screw thread interface and its production method |
| 10/10/2007 | CN200958846Y Smoke ejector for gas water heater |
| 10/10/2007 | CN200958765Y Chimney for heating furnace with cooking function |
| 09/26/2007 | CN200952714Y Chimney with radiating fin to reduce block |
| 09/19/2007 | CN200949828Y High-strength fiber cement chimney pipe and interface pipe thereof |
| 09/19/2007 | CN101038103A Auxiliary smoke discharging structure and method thereof |
| 09/12/2007 | CN101033848A Flow equalizing low-resistance dust dedusting system |
| 09/05/2007 | CN200943862Y Internal fume extractor of bavin-firing andiron |
| 08/29/2007 | CN200940545Y Thermal wind power generator |
| 08/22/2007 | CN101020235A Rotary pouring-basket cooling system |
| 08/21/2007 | US7258116 Bottom venting fireplace system |
| 08/16/2007 | US20070186828 Boiler Furnace That Avoids Thermal NOx |
| 08/08/2007 | CN2932268Y Baking oven circular flue interface sealing device |
| 08/08/2007 | CN2932107Y Device for warming mathane-generating pit by T-type boiler residual heat |
| 08/01/2007 | CN2929561Y Vertical smoke clearing dust-removing energy saving boiler |
| 08/01/2007 | CN2929497Y Tubular smoke exhaust atmospheric boiler |
| 08/01/2007 | CN101008494A Exhaust pressure controller and exhaust system using the same |
| 07/31/2007 | US7249564 Method and apparatus for utilization of partially gasified coal for mercury removal |
| 07/25/2007 | CN101006010A On-site generation, purification, and distribution of ultra-pure anhydrous ammonia |
| 07/11/2007 | CN2921611Y Stove smoke discharge flues |
| 07/03/2007 | CA2235990C Telescoping exhaust tube assembly |
| 06/28/2007 | US20070144152 Procedure and control unit to operate an integrated SCR/DPF system |
| 06/13/2007 | CN2911454Y High strength large aperture fiber glass reinforced plastic smoke flue |
| 06/06/2007 | CN2909031Y High chimney for purifying smoke |
| 05/30/2007 | CN2906353Y Exhaust hood for outdoor water heater |
| 05/30/2007 | CN2906352Y Air-handling cabinet casing |
| 05/23/2007 | CN2903726Y Fume exhausting apparatus of burner |
| 05/23/2007 | CN2903092Y Annealing furnace flue exhausting structure in stainless steel continuous annealing acid washing machine set |
| 05/16/2007 | CN1963303A 多通道节能烟道装置 Multichannel saving flue system |
| 05/09/2007 | CN2898624Y Exhaust device of gas water heater |
| 05/03/2007 | DE102005050212A1 Exhaust gases joining device for use in heating system, has exhaust gas lines provided in connecting piece and comprising injectors at their ends, where injectors have smaller cross section than lines |
| 05/02/2007 | CN2896048Y 引风机 Induced draft fan |
| 04/25/2007 | CN2893440Y Air heat insulating corrosion resisting double-pipe combined smokejack |
| 04/25/2007 | CN1312360C Method and apparatus for recovering and burning dispersedly discharged asphalt smoke in asphalt concrete mixer |
| 04/18/2007 | CN2890722Y Condensing type heat exchanger |
| 04/11/2007 | EP1772672A1 Device for cooling exhaust gases |
| 04/04/2007 | CN2886359Y Through smoke hood for cathode baking furnace |
| 04/04/2007 | CN1308620C High temperature gas reforming cyclo-incinerator |
| 03/28/2007 | CN2883979Y Multifunction energy saving cooker hood |
| 03/15/2007 | US20070056487 In-situ capture of carbon dioxide and sulphur dioxide in a fluidized bed combustor |
| 03/14/2007 | CN1930419A Process for reducing plume opacity |
| 03/07/2007 | CN2876569Y Ventilation fume exhausting pipe for gas wall burner |
| 03/07/2007 | CN1924457A Universal smoke exhaust ventilator without electricity |
| 03/07/2007 | CN1923307A Waste air elimination apparatus for mask inhalation anesthesia |
| 03/01/2007 | WO2005116525A3 On-site generation, purification, and distribution of ultra-pure anhydrous ammonia |
| 02/28/2007 | EP1425531B1 Gas-proof conduit |
| 02/21/2007 | CN2872241Y Connecting gas hood for cathode calciner |
| 02/21/2007 | CN2872240Y Built-in T-shaped brick flat deck structure of flue |
| 02/21/2007 | CN2872118Y Flue of water heater |
| 01/24/2007 | CN2861918Y Three-layer-six-opening tunnel kiln for ferrite sinter |
| 01/17/2007 | CN2859244Y Tailwind rotary chimney without reversing smoke |