| Patents for F23L 1 - Passages or apertures for delivering primary air for combustion (1,377) |
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| 11/06/2013 | CN203273927U Feeding device of straw particle combustion furnace |
| 10/31/2013 | WO2013108151A3 Guide disk for gas cooker and gas cooker |
| 10/30/2013 | EP2657598A2 Burner for combusting fuel comprising solid hydrocarbons |
| 10/24/2013 | US20130276681 Burner |
| 10/09/2013 | CN203231633U Kiln head primary-air supply device for cement kiln |
| 10/02/2013 | CN203223933U Thermal power plant air blower inlet bypass apparatus |
| 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 | CN203215704U Combustion-supporting type combustor provided with upper air passage |
| 09/25/2013 | CN203215664U Biomass solid fuel burner |
| 09/25/2013 | CN103322665A Highly sealed lower air distribution modular furnace |
| 09/11/2013 | CN203190796U Regenerative heating furnace |
| 09/04/2013 | CN203177462U Biomass heat-conductive oil furnace |
| 09/04/2013 | CN203177199U Air-blasting flue for chain grate coal-fired boiler |
| 09/04/2013 | CN203177155U 生物质无烟锅炉 Smoke biomass boiler |
| 09/04/2013 | CN103277806A Communicating pipe air distribution grate |
| 08/28/2013 | CN203162931U Furnace integral type gas producing heating device |
| 08/14/2013 | CN203132128U Electronic automatic air heating furnace |
| 08/14/2013 | CN203131801U Combustor for biomass hot blast stoves |
| 08/14/2013 | CN203131788U Atmospheric steam generator for biomass |
| 08/07/2013 | CN101910726B Burner structure |
| 07/18/2013 | WO2013105792A1 Intake air collar and exhaust collar for combustion device |
| 07/18/2013 | CA2863911A1 Method for controlling a combustion and/or gasification device |
| 07/17/2013 | EP2614304A1 Grate bar for a furnace comprising air ducts |
| 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 |
| 07/17/2013 | CN103206719A Upper air-duct combustion-supporting burner |
| 07/17/2013 | CN103206704A Biomass sawdust particle boiler |
| 07/17/2013 | CN103206703A Biomass smokeless boiler |
| 07/11/2013 | WO2013103203A1 Large capacity burner |
| 07/10/2013 | CN102330993B Composite structure for high-temperature spiral secondary air and arch in biomass fuel chain boiler |
| 07/04/2013 | US20130167762 Grate bar for a furnace comprising air ducts |
| 07/03/2013 | CN103185349A Combustion apparatus |
| 06/20/2013 | WO2013088478A1 Continuous combustion device for solid fuel |
| 06/13/2013 | WO2013085156A1 Combustion device |
| 06/12/2013 | EP2601444A2 Systems and methods for heating water using biofuel |
| 06/12/2013 | CN202993171U High-low pressure energy-saving biomass combustion apparatus |
| 06/12/2013 | CN101749701B Diffusion combustion burner |
| 06/05/2013 | CN202968491U Air distribution structure on coal sheet or rubber vaporization system |
| 06/05/2013 | CN102297421B W-type flame decoupling combustion furnace and decoupling combustion method |
| 05/23/2013 | WO2013071467A1 Oxygen supply device for coal-fired exchanger |
| 05/15/2013 | EP2592339A1 Solid fuel burning device |
| 05/15/2013 | CN103105068A High-efficiency die-casting smelting furnace |
| 05/08/2013 | CN103090673A Heat-storage-type heating furnace |
| 05/08/2013 | CN103090540A Biomass thermal oil furnace |
| 05/08/2013 | CN103090370A Air distribution structure for improving combustion efficiency of fuel oil steam injection boiler and air distribution method |
| 05/08/2013 | CN103090365A Square biomass burner |
| 05/01/2013 | CN202915345U Spray burning type biomass particle burner |
| 04/25/2013 | WO2011129712A3 Furnace with mobile and exchangeable firebox for solid bio fuel |
| 04/24/2013 | CN202902260U Burner on biomass boiler |
| 04/17/2013 | CN202884900U Pulverized coal firing boiler with wall-attaching secondary air and latticework burnout air |
| 04/10/2013 | CN202868715U Air pipe of biomass boiler |
| 04/03/2013 | CN103026138A 燃烧装置 Combustion device |
| 04/03/2013 | CN103017195A Novel energy-saving and emission-reducing industrial combustion furnace |
| 04/03/2013 | CN103017175A Mixing circular incinerator |
| 04/03/2013 | CN103017152A Sawdust combustion apparatus |
| 03/20/2013 | CN202813414U Boiler air cabin air distribution device with internally installed flow stabilization, flow distribution and flow guide functions |
| 03/20/2013 | CN202813345U Double-wind-chamber reversing combustion boiler |
| 03/20/2013 | CN202813341U Biomass forming fuel burner |
| 03/13/2013 | CN202792083U Multi-burner air intake distributor |
| 03/07/2013 | WO2013009028A3 Combustion apparatus having resonance chamber |
| 02/28/2013 | CA2756236A1 Elevated fixed-grate apparatus for use with multi-fuel furnaces |
| 02/27/2013 | CN202757118U Biomass carbonization direct burning furnace |
| 02/27/2013 | CN202757116U Efficient energy-saving biomass environment-friendly furnace |
| 02/27/2013 | CN202757103U Cyclone jet type coal-fired environment-friendly combustion furnace |
| 02/13/2013 | CN202733958U Concealed air-intake integrated cooker |
| 02/13/2013 | CN202733917U Combined-type alkaline furnace air distribution device |
| 02/12/2013 | CA2694415C Natural draft burner |
| 02/07/2013 | WO2013018954A1 Combustion device |
| 02/05/2013 | CA2519318C Burner assembly |
| 01/30/2013 | EP2551588A1 Burner apparatus |
| 01/30/2013 | CN202709166U Combustion device of biomass boiler |
| 01/23/2013 | CN102889610A Air intake |
| 01/17/2013 | WO2013009028A2 Combustion apparatus having resonance chamber |
| 01/16/2013 | CN202675345U Boiler primary air pipe with rotary partition plates |
| 01/16/2013 | CN202675274U Fireplace combustion device |
| 01/16/2013 | CN202675265U Whirlwind boiler |
| 01/16/2013 | CN202675264U Cyclone type boiler |
| 01/16/2013 | CN102878574A Boiler air bin air distributing device with built-in flow stabilization and flow shunting and guide functions |
| 01/10/2013 | DE10202702B4 Heizgerät mit einem Gehäuse The heater comprising a housing |
| 01/09/2013 | CN202660592U Novel gradually contracting type intake wind chamber |
| 01/02/2013 | CN202648388U Smelting furnace |
| 01/02/2013 | CN202647727U Combustion device of biomass boiler |
| 12/27/2012 | WO2011085105A3 Fire container assembly |
| 12/26/2012 | CN202630101U Air exhaust and supply device of integrated air distribution furnace |
| 12/26/2012 | CN202630037U Fire coal kiln with energy-saving emission-reducing function |
| 12/20/2012 | WO2012173294A1 High-capacity burner |
| 12/20/2012 | WO2012172846A1 Combustion device |
| 12/19/2012 | CN101280915B W flame boiler furnace arranging air nozzle on side wall |
| 12/12/2012 | CN202598573U Abrasion-resistant ceramic primary air pipe |
| 11/29/2012 | WO2012129635A3 Improved adjustable primary air supply for wood burning device |
| 11/28/2012 | CN102803850A Burner apparatus |
| 11/28/2012 | CN102798120A Combustion and smoke and dust removal method of small boiler combusting soft coal II and III |
| 11/28/2012 | CN102798118A Cyclone boiler |
| 11/14/2012 | CN202532523U Primary air pipe of boiler burner |
| 11/14/2012 | CN202532522U Isentropic air heat exchanger of boiler |
| 11/14/2012 | CN102777889A High-efficiency and energy-saving biomass environmental-friendly furnace |
| 11/07/2012 | CN202521632U Centralized air supply device for casting, rolling and smelting systems |
| 11/07/2012 | CN202521630U Air supply system of biomass particle burner |
| 10/24/2012 | CN202501447U Boiler using chaff and saw timber as fuels |