| Patents for F23J 3 - Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers (2,771) |
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| 05/02/2012 | EP2447607A1 Device for removing solid combustion deposits inside combustion or gasification ovens |
| 05/02/2012 | CN202209687U Cylinder for sound wave soot blower |
| 04/25/2012 | CN202203968U 一种粉煤灰自动化收集装置 An automated collection device Fly |
| 04/25/2012 | CN202203965U 一种声波除灰器 Ash is one kind of sonic |
| 04/25/2012 | CN202203963U 高效节能的锅炉清灰系统 Energy efficient boiler cleaning system |
| 04/25/2012 | CN202203962U 变质量低频声波吹灰器的旋转式声波发生器 Variable low-frequency sound quality Sootblower rotary sound generator |
| 04/25/2012 | CN202203961U 一种声波吹灰器的隔声隔热装置 One kind of sonic soot blower sound insulation thermal insulation |
| 04/25/2012 | CN202203960U 变质量低频声波吹灰器 Variable low-frequency sound quality Sootblower |
| 04/25/2012 | CN202199449U 一种变质量槽式喷管 A variable quality slotted nozzle |
| 04/19/2012 | CA2814330A1 A chimney flue fire prevention system |
| 04/18/2012 | CN202195489U 套管冷却式吹灰装置 Cannula cooled sootblowers |
| 04/17/2012 | CA2722853C Sootblower with progressive cleaning arc |
| 04/12/2012 | DE102010047614A1 Small fire plant, particularly chimney oven, chimney insert, furnace insert, water hot spring, water heater for warm water or heating system, has housing and heating space, which is connected with flue gas outlet |
| 04/11/2012 | CN202188518U 一种变质量低频声波吹灰器的叶轮 A variation of the quality of low-frequency sound soot blower impeller |
| 04/11/2012 | CN202188517U 声波吹灰器动、静锥体发声盘间隙微调装置 Sonic soot blower dynamic and static cone sounding disc space trimming device |
| 04/11/2012 | CN202188516U 一种变质量低频声波吹灰器的喉管 A variable quality pipes Sootblower of low-frequency sound |
| 03/21/2012 | CN102384478A Suspended diaphragm type sound wave soot blower |
| 03/14/2012 | CN102374791A Waste heat recovery device for industrial furnace waste gas or coal gas |
| 03/14/2012 | CN102374550A Ice blast cleaning systems and methods |
| 03/08/2012 | WO2012028550A1 Gasification reactor |
| 03/08/2012 | US20120055383 Modular Air and Particulate Filtration Apparatus |
| 03/07/2012 | EP2426414A2 Method and device for combusting solid fuels |
| 02/29/2012 | EP2423582A2 Heat transfer tube monitoring apparatus |
| 02/22/2012 | CN202149497U 高低温过热器的在线清灰装置 High and low temperature superheater online cleaning device |
| 02/08/2012 | CN202141059U 一种激波声脉冲发生装置 One kind of acoustic shock wave pulse generating means |
| 02/08/2012 | CN101839490B 浮法玻璃余热锅炉清灰设备及方法 Float glass waste heat boiler cleaning equipment and methods |
| 02/01/2012 | CN202132962U 一种带挡灰格栅装置的工业锅炉 An industrial boiler ash grille with block devices |
| 02/01/2012 | CN102338392A Slag discharging device |
| 01/25/2012 | CN202125957U Boiler with automatic deashing function |
| 01/25/2012 | CN202125956U High-effect string type heating surface vibrating-hitting deashing device |
| 01/24/2012 | US8100065 Flue dust discharging method and system |
| 01/24/2012 | US8099959 Heat recovery equipment |
| 01/24/2012 | DE202011108717U1 Vorrichtung zum Auffangen des Kehrgutes bei Einzelfeuerstätten mit senkrechter Abgasableitung durch die Decke A device for collecting the sweepings at individual furnaces with vertical flue gas discharge through the roof |
| 01/19/2012 | DE102010036749A1 Method for reducing deposits in boilers, involves inserting fresh water in combustion chamber, particularly in proximity of boiler tube during current operation |
| 01/18/2012 | CN202118880U Early warning system of intelligent soot blowing optimization and online coking of boiler |
| 01/18/2012 | CN102322643A Gas energy pulse soot blower utilizing compressed gas |
| 01/18/2012 | CN102322625A Exhaust-heat boiler with cyclone combustion furnace |
| 01/18/2012 | CN101776415B Combination deashing wear-resisting device of boiler |
| 01/11/2012 | CN202109461U Exhaust-heat boiler economizer |
| 01/11/2012 | CN102313288A Dust deposition removing method and system |
| 01/10/2012 | US8091491 Integrated system for the extraction of heavy ash, conversion thereof into light ash and reduction of unburnt matter |
| 01/04/2012 | EP2401553A1 Retractable articulating robotic sootblower |
| 01/04/2012 | CN101943415B Long telescopic soot blower |
| 01/04/2012 | CN101832571B Descending flue ash dropping hopper of top blow smelting waste heat boiler |
| 12/28/2011 | EP2399073A2 Drive for a rod-shaped machine element |
| 12/28/2011 | CN202092490U 高效热交换器 Efficient heat exchanger |
| 12/28/2011 | CN202092153U 一种暖气炉 One kind of heating furnace |
| 12/28/2011 | CN202092142U 一种省煤器灰斗 One kind economizer hopper |
| 12/28/2011 | CN202092135U 一种捅渣器 One kind of poke Slag |
| 12/21/2011 | CN202082941U 板式烟气冷却器 Plate flue gas cooler |
| 12/21/2011 | CN202082939U 锅炉省煤器飞灰输送机构 Boiler economizer ash conveying mechanism |
| 12/21/2011 | CN102287847A 减少冷端结垢的再生性空气预热器设计 Reducing cold end fouling regenerative air preheater design |
| 12/21/2011 | CN102287841A Method for smoke discharge, condensation and dust removal of supercharged oxygen-enriched coal-fired boiler |
| 12/21/2011 | CN102287839A 余热锅炉在亚纳米级SiO<sub>2</sub>工况下的清灰方法 HRSG at sub-nanometer SiO <sub> 2 </ sub> conditions of cleaning methods |
| 12/20/2011 | US8079845 Processes for operating a utility boiler and methods therefor |
| 12/15/2011 | WO2011155598A1 Melting equipment |
| 12/15/2011 | US20110303133 Pollution abatement process for fossil fuel-fired boilers |
| 12/14/2011 | CN202074538U 清灰装置 Cleaning device |
| 12/14/2011 | CN102278764A 具有多重折叠式流径的脉冲爆震清洁装置 Pulse detonation cleaning device has multiple folding flow paths |
| 12/14/2011 | CN101598688B 基于煤质在线测量的锅炉灰污监测及吹灰优化方法 Coal-based boiler fouling monitoring and on-line measurement of soot blowing optimization |
| 12/07/2011 | CN202066040U 落丸清灰系统 Off the pill cleaning system |
| 12/07/2011 | CN202066039U 一种用于小型锅炉的除渣系统 Cleaner system for small boilers |
| 11/30/2011 | CN202056899U 玻璃窑炉余热发电系统用余热锅炉的清灰装置 Cleaning equipment glass furnace waste heat power generation system using waste heat boiler |
| 11/23/2011 | CN102252336A Falling-shot ash cleaning system and method for falling-shot ash cleaning by using same |
| 11/16/2011 | CN102245971A Cleaning device for a convection section of a thermal power plant |
| 11/09/2011 | CN202032734U Constant pressure hot water boiler with deashing hole device |
| 11/09/2011 | CN101701775B Residual heat boiler of steel ball dedusting type ore heat furnace |
| 11/03/2011 | WO2011071333A3 Incineration apparatus |
| 11/02/2011 | EP2383534A1 Method of and device for cleaning heat exchangers, recovery boilers and combustion chambers |
| 11/02/2011 | EP1794526B1 Bakeout of regenerative thermal oxidizers during normal operation |
| 11/02/2011 | CN202024343U Sound wave soot cleaning device |
| 11/02/2011 | CN202024341U Guide board for sound wave soot blower |
| 10/26/2011 | CN101900343B Boiler pulse soot-blowing method and device thereof |
| 10/26/2011 | CN101672479B Sweeping device for dust deposit in flue |
| 10/19/2011 | CN202012931U Direct-coupled vibrating and beating ash removal apparatus |
| 10/19/2011 | CN202012930U Local soot blowing device of W-shaped flame boiler |
| 10/19/2011 | CN102221214A Boiler ash cleaning system with high efficiency and energy saving |
| 10/19/2011 | CN101819070B Gas shock wave soot blowing deflagration misfire detection method |
| 10/12/2011 | EP2373928A1 Cleaning device for a convection section of a thermal power plant |
| 10/12/2011 | CN202008150U Smoke waste heat recycler for coal-fired boiler |
| 10/12/2011 | CN102213435A Device to improve effectiveness of pulse detonation cleaning |
| 10/12/2011 | CN101012934B Furnace dust separating arrangement of refuse burning furnace |
| 10/12/2011 | CA2736287A1 Treatment of fly ash |
| 10/05/2011 | CN202002127U Smoke pipe dust remover for ammonia water absorption refrigerating machine for boat |
| 10/05/2011 | CN202002126U Ash-removal brush assembly for submerged arc furnace type heat recovery boiler |
| 10/05/2011 | CN202002121U Transmission device with water buried scraper chain and supporting-compression roller |
| 09/28/2011 | CN201992675U 一种带有破渣轮的燃烧器 A broken wheel burner with slag |
| 09/28/2011 | CN201992671U 一种用于锅炉烟道设施的自动清理器 An automatic cleaning boiler flue facilities |
| 09/28/2011 | CN102200288A Gas waste heat recovery device for coal-fired boiler |
| 09/27/2011 | CA2513084C Cleaning apparatus for exhaust system and method |
| 09/21/2011 | CN102192517A Efficient string-type heating surface rapping dust-cleaning device |
| 09/21/2011 | CN102192495A Fouling monitoring system and method for superheater of coal-fired boiler |
| 09/20/2011 | US8020498 Methods and apparatus for enhanced incineration |
| 09/14/2011 | CN201973729U 换热式出渣斗 Recuperative slag bucket |
| 09/14/2011 | CN102183912A Operation control system for combustion gas pulse soot blower |
| 09/14/2011 | CN102183038A Combustor with slag breaking wheels |
| 09/14/2011 | CN102183035A Method for removing ash through shooting steel balls to vibrate heating surface of boiler omnidirectionally |
| 09/14/2011 | CN102183034A Operating method of gas pulse soot blower for effectively collecting soot blowing residue |
| 09/14/2011 | CN102183033A Systems and methods for phasing multiple impulse cleaning devices |
| 09/14/2011 | CN102182999A Waste heat evaporator |