| 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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| 02/29/2000 | US6029614 Water-tube boiler with re-circulation means |
| 02/23/2000 | EP0981017A2 Boiler |
| 02/23/2000 | EP0981015A1 Superheated steam generator for combustion plants with corrosive gases |
| 02/22/2000 | CA2137394C Grate assembly for a fluidized bed boiler |
| 02/08/2000 | US6021743 Steam generator |
| 01/19/2000 | CN1242065A A control scheme for large circulating fluid bed steam generators (CFB) |
| 01/11/2000 | CA2149047C Method and apparatus for recovering heat in a fluidized bed reactor |
| 12/22/1999 | CN1239541A Circulating fluidized bed furnace/reactor with internal secondary air plenum |
| 12/21/1999 | US6003476 Boiler having an external dense fluidized bed |
| 12/21/1999 | US6003475 Plant for the combustion of fossil fuel and biomaterial or waste |
| 12/21/1999 | CA2118367C Reheater protection in a circulating fluidized bed steam generator |
| 12/16/1999 | WO1999064787A1 Fossil fuel fired steam generator |
| 12/14/1999 | CA2197198C Fluidized bed reactor and method of operation thereof |
| 12/08/1999 | CN2352824Y Winery energy saving boiler |
| 11/25/1999 | WO1999060305A1 Fluidized bed combustion system with steam generation |
| 11/23/1999 | US5988080 Low temperature gasification of wastes; combustion; cooling;filtration |
| 11/11/1999 | DE19912035A1 Steam generator for a turbine |
| 11/09/1999 | US5979367 Dense fluidized bed exchanger to be associated with a circulating fluidized bed reactor |
| 11/04/1999 | WO1999056063A1 Steam generator system operation |
| 11/04/1999 | CA2323693A1 Steam generator system operation |
| 10/27/1999 | EP0795108B1 Method and device for readjusting the heat transfer surface of a fluidized bed |
| 10/19/1999 | US5967098 Oil shale fluidized bed |
| 10/13/1999 | CN1045655C High-efficient energy-saving boiler with double-layer fire grates |
| 10/06/1999 | CN2342316Y Triple pipe, vapour and water common boiler |
| 10/06/1999 | CN2342234Y Boiler for producing steam and hot water |
| 09/23/1999 | DE19822304C1 Firing system for fuel heater |
| 09/22/1999 | EP0943864A1 Combustion control method for refuse incinerator |
| 09/22/1999 | CN2339856Y Lamellar flue-pipe boiler |
| 09/22/1999 | CN2339855Y Vertical positive-burning pressure-free boiler |
| 09/21/1999 | US5954001 Fluidized bed reactor for heat treatment of waste |
| 09/14/1999 | US5951281 Gas flow circulation type tubular heating equipment |
| 09/08/1999 | CN2337400Y Vertical chamber combustion boiler with ring catch box |
| 08/12/1999 | WO1999040370A1 A combustion chamber and a method for controlling the combustion in a combustion chamber |
| 08/11/1999 | EP0737260B1 Economizer of a recovery boiler |
| 08/04/1999 | CN2331904Y Backfire boiler |
| 07/22/1999 | DE19807070C1 Combustion chamber for water boiler |
| 07/21/1999 | CN1044281C Combustion stabilized burner for coal powder furnace |
| 07/06/1999 | CA2200450C Circulating fluidized bed reactor and method of operating the same |
| 07/06/1999 | CA2149049C Method and apparatus for operating a circulating fluidized bed reactor system |
| 07/01/1999 | WO1999032217A1 Method and apparatus for controlling heat transfer from solid particles in a fluidized bed |
| 06/30/1999 | CN1221482A Method of and apparatus for decreasing attaack of detrimental componnts of solid particle suspension on heat transfer surfaces |
| 06/23/1999 | EP0924457A2 Plant for the combustion of fossil fuel and biomass or waste |
| 06/23/1999 | EP0717826B1 Steam boiler |
| 06/22/1999 | US5913287 Method and apparatus for enhancing the fluidization of fuel particles in coal burning boilers and fluidized bed combustion |
| 06/17/1999 | DE19857155A1 Plant for burning fossil fuel and biomaterial or refuse |
| 06/15/1999 | US5911201 Steam boiler with pressurized circulating fluidized bed firing |
| 06/09/1999 | EP0920485A1 Method and apparatus for utilizing biofuel or waste material in energy production |
| 06/09/1999 | EP0819209B1 Method of operating a waste-heat steam generator, and a waste-heat steam generator operated by this method |
| 06/09/1999 | EP0791158B1 Furnace superheater and a fluidized bed reactor provided with a furnace superheater |
| 06/08/1999 | CA2057028C Device in which reaction takes place between a gas and a solid material divided in a container |
| 06/02/1999 | EP0919770A1 Method and apparatus for controlling refuse feeding quantity of industrial waste incinerator |
| 05/18/1999 | US5904138 Method for generating steam with concentrated solar radiation and solar apparatus therefor |
| 05/14/1999 | WO1999023431A1 Fluidized bed gasification combustion furnace |
| 05/06/1999 | EP0745206B1 Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor |
| 04/27/1999 | CA2171058C Economizer system |
| 04/22/1999 | WO1999019667A1 Method and apparatus for generating electric power by combusting wastes |
| 04/20/1999 | US5894819 Water tube boiler and it's combustion method |
| 04/15/1999 | WO1999018394A1 Combustion control method for refuse incinerator |
| 04/13/1999 | US5893340 Erosion protection at line discontinuity for enclosure and internal walls in fluidized bed combustors and reactors |
| 04/06/1999 | US5890457 Boiler |
| 03/25/1999 | WO1999014530A1 Grate construction of a fluidized bed boiler |
| 03/24/1999 | CN1211702A Boiler with compact external fluidized bed |
| 03/17/1999 | EP0901597A1 Method of and apparatus for decreasing attack of detrimental components of solid particle suspensions on heat transfer surfaces |
| 03/17/1999 | CN1042499C Method and apparatus for recovering heat in a fluidized bed |
| 02/24/1999 | EP0898116A1 Heat exchange device for a circulating fluidized bed boiler |
| 02/24/1999 | EP0898115A1 Boiler with external dense fluidised bed |
| 01/27/1999 | EP0692997B1 Method for circulating solid material in a fluidized bed reactor |
| 01/13/1999 | EP0795112B1 Method of regulating the superheating temperature of steam in a circulating fluidized bed type gas cooler |
| 01/07/1999 | EP0889204A2 Combined cycle power generation plant |
| 01/07/1999 | EP0648323B1 Steam power plant for generating electric power |
| 01/07/1999 | EP0602244B1 Boiler |
| 01/06/1999 | CN1204391A Method and apparatus for controlling temp. of bed of bubbling bed boiler |
| 01/05/1999 | US5855241 Compact heat exchanger |
| 12/29/1998 | US5852990 Waste heat boiler |
| 12/23/1998 | CN1202961A Circulating fluidized bed reactor with plural furnace outlets |
| 12/16/1998 | EP0785821B1 Circulating fluidized bed reactor and method of operating the same |
| 12/16/1998 | CN1041232C Fluidized bed reactor with particle return |
| 12/09/1998 | EP0882872A2 Pressurized internal circulating fluidized-bed boiler |
| 12/09/1998 | CN2299989Y Heating and heat-exchange apparatus |
| 12/08/1998 | CA2148925C Method and apparatus for operating a circulating fluidized bed reactor system |
| 12/08/1998 | CA2148920C Method and apparatus for operating a circulating fluidized bed system |
| 12/02/1998 | CN1041016C 流化床反应器系统 Fluidized bed reactor system |
| 11/24/1998 | US5840258 Method and apparatus for transporting solid particles from one chamber to another chamber |
| 11/19/1998 | WO1998051968A1 Method and apparatus for controlling refuse feeding quantity of industrial waste incinerator |
| 11/17/1998 | US5836257 Circulating fluidized bed furnace/reactor with an integral secondary air plenum |
| 11/10/1998 | CA2119690C Circulating fluidized bed reactor with internal primary particle separation and return |
| 11/04/1998 | EP0874965A1 Combustor means of a vapour generating and vapour superheating unit and a method of operating same |
| 11/04/1998 | CN1197689A Dense fluidized bed exchanger to be associated with circulating fluidized bed reactor |
| 11/03/1998 | CA2135460C Circulating fluidized-bed reactor with extended heat transfer surface |
| 10/22/1998 | WO1998025074A3 Circulating fluidized bed furnace/reactor with an integral secondary air plenum |
| 10/21/1998 | CN1196474A Compact heat exchanger |
| 10/20/1998 | US5822991 Circulating fluidized bed steam generator (CFB) with a superheater and a reheater |
| 10/14/1998 | EP0870983A1 Gas flow circulation type tubular heating equipment |
| 10/14/1998 | CN2294383Y 热风锅炉 Hot air boiler |
| 10/07/1998 | EP0776442B1 Fluidized bed reactor and method of operation thereof |
| 10/01/1998 | WO1998043017A1 Recovery boiler for combustion of waste liquors |
| 09/30/1998 | EP0867680A1 Space saving heat exchanger |
| 09/29/1998 | CA2097270C Fluid bed combustion reheat steam temperature control |
| 09/24/1998 | CA2230891A1 Heat exchanger with reduced overall dimensions |
| 09/23/1998 | CN1194028A Steam generator |