| Patents for F22B 31 - Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus (3,364) |
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| 03/10/2005 | US20050051112 Steam super heater comprising unround pipes |
| 03/09/2005 | CN1192187C Fossil fuel fired steam generator |
| 03/09/2005 | CN1192185C Fossil fuel fired steam generator |
| 03/02/2005 | EP1332316B1 Method for firing an oil firing or gas firing boiler with a dust-like fuel |
| 02/09/2005 | EP1505341A1 Boiler |
| 02/03/2005 | WO2005010435A1 Method and apparatus for cooling a material to be removed from the grate of a fluidized bed furnace |
| 02/02/2005 | EP0823590B1 Method and apparatus for producing superheated steam using heat generated through incineration of wastes |
| 01/26/2005 | EP1228332B1 Circulating fluidized bed reactor |
| 01/19/2005 | CN1185436C Steam generator |
| 12/30/2004 | US20040261729 Steam generation apparatus and method |
| 12/29/2004 | EP1490629A1 Fluidized bed boiler furnace comprising two hearths separated by an inside leg area |
| 12/21/2004 | US6832565 Pulse gasification and hot gas cleanup apparatus and process |
| 12/15/2004 | CN2663808Y Fire tube type exhaust-heat boiler with double boiler barrel shared one steam drum |
| 12/01/2004 | CN1550710A Steam generator operating on fossil fuel |
| 11/24/2004 | EP1479455A2 Combined plant and process for obtaining electrical energy from the combustion of waste alone |
| 11/23/2004 | CA2468012A1 Steam generation apparatus and method |
| 11/23/2004 | CA2430088A1 Steam generation apparatus and method |
| 11/23/2004 | CA2300188C Grate construction of a fluidized bed boiler |
| 11/17/2004 | CN2656816Y Carbon rotary kiln residual-heat boiler for aluminium use |
| 10/28/2004 | WO2004091768A1 A method of and an apparatus for recovering heat in a fluidized bed reactor |
| 10/14/2004 | US20040200222 Steam generation apparatus and methods |
| 09/29/2004 | EP1461567A1 Steam super heater comprising shield pipes |
| 09/29/2004 | CN1168917C Method for controlling steam temperature in circulation fluidized bed steam generator |
| 09/28/2004 | US6796122 Fluidized bed combustion with heat engine |
| 09/23/2004 | US20040185398 Method for reducing the formation of nitrogen oxides in steam generation |
| 09/22/2004 | EP1459011A1 Steam super heater comprising unround pipes |
| 09/16/2004 | WO2004079260A1 Steam generator comprising successive combustion chambers |
| 09/16/2004 | CA2514891A1 Steam generator comprising successive combustion chambers |
| 09/15/2004 | CN1166890C Circulating fluidized bed heating furnace/reactor |
| 09/10/2004 | WO2004059208A3 Method for reducing the formation of nitrogen oxides in steam generation |
| 08/25/2004 | EP1448876A1 Oxygen fired circulating fluidized bed steam generator |
| 08/19/2004 | DE102004004853A1 Kesselwandteil mit herausragendem Element Boiler wall portion with outstanding element |
| 08/05/2004 | WO2004065873A1 Heat exchange units |
| 07/29/2004 | WO2004048848A3 Continuous steam generator with circulating atmospheric fluidised-bed combustion |
| 07/15/2004 | WO2004059208A2 Method for reducing the formation of nitrogen oxides in steam generation |
| 06/17/2004 | DE10354136A1 Circulating fluidised bed reactor for combustion of solid fuel or refuse incineration has zone surrounded by heated surfaces |
| 06/17/2004 | DE10257305A1 Process to super heat aggressive steam arising from incineration of domestic refuse, trade wastes, biomass and sewage sludge |
| 06/17/2004 | DE10254780A1 Durchlaufdampferzeuger mit zirkulierender atmosphärischer Wirbelschichtfeuerung Through steam generator with circulating fluidized bed combustion atmospheric |
| 06/15/2004 | US6749681 Utilizing circulating fluidized bed technology with fewer cyclones; no grinding of fuel feed required; reducing nitric oxide emissions |
| 06/10/2004 | WO2004048848A2 Continuous steam generator with circulating atmospheric fluidised-bed combustion |
| 06/09/2004 | EP1166015B1 Fossil-fuel fired continuous-flow steam generator |
| 05/13/2004 | DE20220794U1 Circulating fluidised bed reactor for combustion of solid fuel or refuse incineration has zone surrounded by heated surfaces |
| 05/06/2004 | WO2004038277A1 Frame structure |
| 04/27/2004 | CA2272888C Circulating fluidized bed furnace/reactor with an integral secondary air plenum |
| 04/14/2004 | EP1141626B1 Fluidized bed reactor |
| 04/06/2004 | US6715450 Fossil-fuel fired continuous-flow steam generator |
| 03/31/2004 | EP1175580A4 Wall protection from downward flowing solids |
| 03/31/2004 | CN1143948C Method of operating waste-heat steam generator, and waste-heat steam geneartor operated by this method |
| 03/24/2004 | CN1143072C Method and apparatus in a fluidized bed reactor |
| 03/16/2004 | CA2308500C Method and apparatus for controlling heat transfer from solid particles in a fluidized bed |
| 03/10/2004 | CN1481489A Recuperative and conductive heat transfer system |
| 03/02/2004 | US6698204 Steam generator plant |
| 02/24/2004 | US6694738 Retrofit equipment for reducing the consumption of fossil fuel by a power plant using solar insolation |
| 02/19/2004 | US20040031450 Pulse gasification and hot gas cleanup apparatus and process |
| 02/04/2004 | CN2602274Y Exhuast gas desulfurization and dedusting comprehensive utilization device for the clean cold pack cold out coke oven production |
| 01/29/2004 | WO2004009901A1 Process and apparatus for producing thermal and electric energy |
| 01/27/2004 | US6681722 Floored impact-type solids separator using downward expanding separator elements |
| 01/27/2004 | CA2051995C Fluidized bed combustion system and method having a recycle heat exchanger with a non-mechanical solids control system |
| 01/15/2004 | DE10229859A1 Stahl-Hohlprofil für Feuerungsräume Steel hollow section for Feuerungsräume |
| 01/14/2004 | CN1134608C Method and apparatus for decreasing attack of detrimental components of solid particle suspension on heat transfer surfaces |
| 01/13/2004 | US6675746 Heat exchanger with internal pin elements |
| 01/13/2004 | CA2256893C Method of and apparatus for decreasing attack of detrimental components of solid particle suspensions on heat transfer surfaces |
| 01/06/2004 | US6672259 Method for positioning superheaters in biomass burning steam generators, and steam generator |
| 12/18/2003 | WO2003104547A1 System for producing energy at a pulp mill |
| 12/04/2003 | WO2003099965A2 Pulse gasification and hot gas cleanup apparatus and process |
| 12/04/2003 | CA2486873A1 Pulse gasification and hot gas cleanup apparatus and process |
| 12/03/2003 | EP1367115A1 Pressurized internal circulating fluidized-bed boiler |
| 11/26/2003 | EP1365192A1 A power boiler and a method for burning fuel in a boiler |
| 11/18/2003 | US6647929 System for increasing efficiency of steam generator system having a regenerative air preheater |
| 11/05/2003 | CN1126908C Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor |
| 10/30/2003 | US20030200938 Method for positioning superheaters in biomass burning steam generators, and steam generator |
| 10/14/2003 | US6631698 Circulating fluidized bed reactor |
| 10/02/2003 | WO2003081128A1 Fluidized bed boiler furnace comprising two hearths separated by an inside leg area |
| 10/02/2003 | CA2480020A1 Fluidized bed boiler furnace comprising two hearths separated by an inside leg area |
| 09/24/2003 | EP1062030B1 Method and apparatus for controlling heat transfer from solid particles in a fluidized bed |
| 09/17/2003 | EP1343999A1 A recuperative and conductive heat transfer system |
| 09/16/2003 | US6619041 Steam generation apparatus and methods |
| 09/04/2003 | US20030163992 Fluidized bed combustion with heat engine |
| 08/20/2003 | EP0943864B1 Combustion control method for refuse incinerator |
| 08/20/2003 | CN1118661C Boiler with compact external fluidized bed |
| 08/07/2003 | US20030145596 Method for operating a steam turbine installation and a steam turbine installation that functions according thereto |
| 08/06/2003 | EP1332316A1 Method for firing an oil firing or gas firing boiler with a dust-like fuel |
| 07/09/2003 | EP1117969B1 Method and apparatus in a fluidized bed heat exchanger |
| 06/26/2003 | WO2003052319A1 Steam super heater comprising shield pipes |
| 06/26/2003 | WO2003052318A1 Steam super heater comprising unround pipes |
| 06/26/2003 | CA2470985A1 Steam super heater comprising shield pipes |
| 06/26/2003 | CA2470974A1 Steam super heater comprising unround pipes |
| 06/25/2003 | CN2557806Y Energy-saving environment protection steam boiler |
| 06/25/2003 | CN1112564C Compact heat exchanger |
| 06/11/2003 | CN1423739A Circulating fluidized bed reactor |
| 06/05/2003 | WO2003046340A1 Oxygen fired circulating fluidized bed steam generator |
| 06/05/2003 | US20030101726 Steam generation apparatus and methods |
| 05/21/2003 | EP1311787A1 Equipment and method for enhancing combustion and heat transfer in a boiler by using sound |
| 05/21/2003 | EP0801592B1 Fluidized bed assembly with flow equalization |
| 05/06/2003 | US6557499 Fossil-fuel-fired once-through steam generator |
| 04/29/2003 | US6554061 Recuperative and conductive heat transfer system |
| 04/16/2003 | CN1411530A Method for operating steam turbine installation and steam turbine installation that functions according thereto |
| 04/16/2003 | CN1105597C Method and apparatus for circulating solid material in fluidized bed reactor |
| 03/26/2003 | CN1404915A Fluidized-bed reactor |
| 03/18/2003 | US6532905 CFB with controllable in-bed heat exchanger |