| Patents for F23N 3 - Regulating air supply or draught (1,646) |
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| 11/06/2013 | CN203273907U Combustion air system of large-scale household garbage incinerator |
| 11/06/2013 | CN103383112A Water-feeding pump turbine control method and system |
| 10/30/2013 | EP2657603A2 Electromagnetic flow controller |
| 10/30/2013 | EP2655971A2 Method for stabilizing an operating behavior of a gas blower burner |
| 10/30/2013 | CN203258676U Combustor secondary air adjusting device |
| 10/30/2013 | CN203258645U Biomass direct-burning gasifier |
| 10/23/2013 | EP2652397A2 Combustion furnace and method of operation |
| 10/16/2013 | EP2649280A1 Oxy-fuel plant with flue gas compression and method |
| 10/16/2013 | CN203240610U Air regulation device for combustor of ceramic kiln and combustor |
| 10/10/2013 | WO2012084819A3 Method for stabilizing an operating behavior of a gas blower burner |
| 10/10/2013 | DE102012205623A1 Fuel-operated heater for vehicle, has combustion air branches for diverting variable part of combustion air conveying arrangement before introduction of combustion air into combustion chamber |
| 10/09/2013 | CN103341276A Coal-fired boiler smoke exhaust and purification filter box |
| 10/03/2013 | WO2012061795A3 Intelligently-controlled catalytic converter for biofuel-fired boiler |
| 10/03/2013 | US20130255547 Pulverized coal-fired boiler and pulverized coal burning method |
| 10/02/2013 | EP2643637A2 Method and apparatus for controlling combustion in a combustion boiler |
| 10/02/2013 | CN103335327A Method and system for measuring variable-burn-out air volume burning characteristics of pulverized coal boiler for burning bituminous coal |
| 10/01/2013 | US8545214 Combustion blower control for modulating furnace |
| 09/26/2013 | WO2013140219A1 Improved method for electronically regulating a combustible mixture, for example gas fed to a burner |
| 09/26/2013 | WO2013104464A3 Method for controlling a combustion and/or gasification device |
| 09/26/2013 | WO2013104407A3 Method and device for improving the burn-out of slags on incineration grates |
| 09/25/2013 | CN103322586A Combustion system for double-chamber heating furnace |
| 09/18/2013 | EP2639506A1 Apparatus for the combustion of liquid fuels and related method for modulating the power of such an apparatus |
| 09/18/2013 | EP2638323A1 Control device |
| 09/04/2013 | EP2633309A1 Oxygen measuring apparatuses |
| 08/28/2013 | EP2631541A1 Method for operating a gas burner |
| 08/28/2013 | CN103267303A NOx generation reducing method for four-corner tangential boiler of thermal power plant |
| 08/21/2013 | CN203147727U Utility boiler operation system based on CO |
| 08/21/2013 | CN103261887A Oxygen measuring apparatuses |
| 08/21/2013 | CN103256624A Method and system for controlling negative pressure of furnace hearths of thermal power plant |
| 08/20/2013 | US8511578 Vapor extraction apparatus having an extended range of functions |
| 08/15/2013 | US20130206850 Temperature-based flow regulator |
| 08/14/2013 | CN103244962A Process pressure adjusting device for combustion engine |
| 08/14/2013 | CN103244961A Direction regulator for boiler zoned-air distribution |
| 08/13/2013 | US8505471 Burning equipment |
| 08/07/2013 | CN103234227A Adjuster and adjusting method for air speed of stove |
| 08/07/2013 | CN103234219A Circumference air quantity adjustment method and system for pulverized coal boiler after fire coal kind changing |
| 08/07/2013 | CN101910726B Burner structure |
| 08/06/2013 | US8500441 Method for regulating and controlling a firing device and a firing device |
| 07/31/2013 | EP2619150A1 Method for the controlled operation of an industrial oven which is heated in a regenerative manner, control device, and industrial oven |
| 07/31/2013 | CN103225820A Chain grate furnace combustion optimization control system |
| 07/31/2013 | CN103225819A Oxygen volume adjusting method and system for pulverized coal boiler after change of coal type |
| 07/24/2013 | CN203082908U Energy conservation optimization system of direct-blow-type double-inlet and double-outlet steel ball mill |
| 07/24/2013 | CN103221348A Method for the controlled operation of an industrial oven which is heated in a regenerative manner, control device, and industrial oven |
| 07/18/2013 | WO2012069502A3 Method and apparatus for controlling combustion in a combustion boiler |
| 07/18/2013 | CA2863911A1 Method for controlling a combustion and/or gasification device |
| 07/10/2013 | CN203052678U Air supply system for hazardous waste incineration |
| 06/27/2013 | WO2012004211A3 Method for controlling combustion in a gas or oil burner |
| 06/19/2013 | CN103163171A Primary air speed and concentration online monitoring system |
| 06/12/2013 | CN202993251U Automatic control system for air distribution optimization of boiler |
| 06/12/2013 | CN103148508A Secondary air distribution method and system for pulverized coal boiler with swirling combustion of front-back hedging |
| 06/12/2013 | CN103148507A Secondary air distribution method and system for pulverized coal boiler with swirling combustion of front-back hedging |
| 06/12/2013 | CN103148506A Secondary air distribution method for pulverized coal boiler with swirling combustion of front-back hedging |
| 06/12/2013 | CN103148505A Multi-coal-type low-nitrogen pulverized-coal combustion method with gap air |
| 06/12/2013 | CN102116484B Combustion control method and system for lignite-fired unit |
| 06/12/2013 | CN101749701B Diffusion combustion burner |
| 06/05/2013 | CN202973164U Wind regulating device of boiler fire grate air hose |
| 06/05/2013 | CN202973163U Air flow regulation structure of boiler |
| 06/05/2013 | CN202973162U Inlet air automatic control system of biomass furnace |
| 05/30/2013 | US20130133559 Flow regulator device |
| 05/29/2013 | CN202955723U Wind control device |
| 05/28/2013 | US8449289 Multi-gas appliance |
| 05/22/2013 | CN202947123U Coal-fired full-automatic gasification combustion boiler |
| 05/21/2013 | US8443739 Tertiary air addition to solid waste-fired furnaces for NOx control |
| 05/16/2013 | WO2013068015A1 Method for burning a fuel in a wood stove, a wood stove with a controller; and an air regulator for a wood stove |
| 05/15/2013 | CN103104931A Primary frequency modulation method and primary frequency modulation system based on boiler primary wind pressure dynamic compensation |
| 05/10/2013 | WO2013065999A1 Combustion device and boiler comprising same |
| 05/09/2013 | US20130115560 Fuel-Fired Furnace and Method for Controlling Combustion in a Fuel-Fired Furnace |
| 05/08/2013 | EP2589868A1 Method for operating a gas burner |
| 05/08/2013 | CN103090410A Combustion air pressure control method, device and system for heating furnace |
| 05/08/2013 | CN103090370A Air distribution structure for improving combustion efficiency of fuel oil steam injection boiler and air distribution method |
| 05/02/2013 | WO2011156203A3 Zonal mapping for combustion optimization |
| 05/01/2013 | CN202915399U Automatic opening adjustment device for boiler valve |
| 05/01/2013 | CN202915345U Spray burning type biomass particle burner |
| 04/25/2013 | WO2013032209A3 Gas burner |
| 04/17/2013 | CN103047670A Direct blowing type double-inlet and double-outlet steel ball grinding energy conservation optimization system and method thereof |
| 04/11/2013 | WO2012080748A3 Combustion furnace and method of operation |
| 04/10/2013 | EP2578934A2 Firewood boiler |
| 04/10/2013 | CN202868973U Firewood-coal dual-purpose digital-controlled heating stove |
| 04/03/2013 | CN202852866U Induced air control system |
| 04/03/2013 | CN202852865U Hearth air-inducing control system |
| 04/03/2013 | CN202852864U Blast control system of boiler |
| 04/03/2013 | CN202852798U Coking prevention combustion furnace |
| 04/03/2013 | CN202852797U Coking prevention combustion furnace |
| 04/03/2013 | CN103017196A Air distribution optimized automatic control system and control method thereof of boiler |
| 03/20/2013 | CN202813467U Controllable mixed aeration type energy-saving gas stove |
| 03/20/2013 | CN202813424U Air flow section adjusting device |
| 03/13/2013 | EP2567152A1 Methods, compositions, and burner systems for reducing emissions of carbon dioxide gas into the atmosphere |
| 03/07/2013 | WO2013032209A2 Gas burner |
| 02/28/2013 | US20130048743 Damper control system |
| 02/28/2013 | DE102011111453A1 Method for adjusting air ratio of combustion air-fuel mixture to desired air speed in air-fuel mixture combustion, involves controlling air ratio, when variation of combustion air flow or fuel quantity is less than or equal to variation |
| 02/27/2013 | CN202757146U Air pressure stabilizing device of gas mesh belt furnace burning system |
| 02/20/2013 | CN202747387U Air volume distributor for combustor |
| 02/20/2013 | CN202747386U Air volume regulator mechanism for combustor |
| 02/13/2013 | CN202733939U Steam generator and control device thereof |
| 02/13/2013 | CN102927558A Coal-fired full-automatic gasification combustion boiler |
| 02/06/2013 | CN102914045A Firewood coal dual-purpose numerical control heating boiler |
| 02/06/2013 | CN102913944A Air induction control system |
| 02/06/2013 | CN102913943A Combustion method of boiler and split type low-nitrogen combustor |
| 02/06/2013 | CN102913938A Film method local oxygen-enriched combustion supporting system applied to energy conservation and emission reduction of industrial kiln |
| 01/31/2013 | DE102011108557A1 Zuluftsteurung für eine heizeinrichtung Zuluftsteurung for a heater |