| 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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| 12/26/2006 | US7152537 Fluidized bed boiler furnace comprising two hearths separated by an inside leg area |
| 12/20/2006 | CN1882804A Fluidized bed reactor system having an exhaust gas plenum |
| 12/13/2006 | CN2847047Y Burning wall type multiple burning chamber combined boiler |
| 12/13/2006 | CN2847044Y Steam producing device for sauna room |
| 12/12/2006 | CA2425943C Wall protection from downward flowing solids |
| 12/07/2006 | WO2006070075A3 Structure of a superheater |
| 11/29/2006 | CN1287111C Steam generator operating on fossil fuel |
| 11/23/2006 | DE102005023956A1 Kompakter Totalverdampfer Compact total evaporator |
| 11/09/2006 | US20060249101 Steam generator comprising successive combustion chambers |
| 11/08/2006 | CN1283950C Fluidized bed boiler furnace comprising two hearths separated by an inside leg area |
| 10/04/2006 | EP1706668A1 Fluidized bed reactor system having an exhaust gas plenum |
| 09/20/2006 | CN1276213C Circulating fluidized bed reactor |
| 09/06/2006 | CN1829877A Method and apparatus for cooling a material to be removed from the grate of a fluidized bed furnace |
| 09/06/2006 | CN1829566A A method of and an apparatus for recovering heat in a fluidized bed reactor |
| 08/16/2006 | CN1818465A High-efficient burner |
| 08/09/2006 | EP1461567B1 Steam super heater comprising shield pipes |
| 08/02/2006 | CN2802282Y Energy-saving invironmental protection vertical coal-fired boiler |
| 07/27/2006 | DE102006007238A1 Pipe line assembly and guide on steam generator involves laying pipelines in loops on each other so that temperature-conditioned changes in length act against one another and loops are mutually supported on one another |
| 07/19/2006 | CN2797875Y Energy-saving efficiency-improving type device for boiler |
| 07/11/2006 | CA2226202C Water-tube boiler |
| 07/06/2006 | WO2006070075A2 Structure of a superheater |
| 07/06/2006 | US20060144562 Heat exchange units |
| 07/06/2006 | CA2592615A1 Structure of a superheater |
| 07/05/2006 | CN1262789C Circulating fluid-bed with controllable inner bed heat exchanger |
| 06/15/2006 | US20060124077 Continuous steam generator with circulating atmospheric fluidised-bed combustion |
| 06/14/2006 | EP1343999B1 A recuperative and conductive heat transfer system |
| 06/14/2006 | EP1175580B1 Wall protection from downward flowing solids |
| 06/01/2006 | DE102004012988B4 Porous burner especially for hydrocarbon gas or hydrogen has additional oxygen or air added into the porous structure to control the burn temperature |
| 05/31/2006 | EP1311787B1 Equipment and method for enhancing combustion and heat transfer in a boiler by using sound |
| 05/30/2006 | CA2437479C System for and method of generating steam for use in oil recovery processes |
| 05/10/2006 | EP1654493A1 Method and apparatus for cooling a material to be removed from the grate of a fluidized bed furnace |
| 05/10/2006 | CN2779249Y Embedding vacuum boiler combined barrel |
| 05/10/2006 | CN1768896A Cooled tubes arranged to form impact type particle separators |
| 05/03/2006 | CN2777371Y Fire-tube type waste heat boiler with three shells sharing noly steam pocket |
| 04/26/2006 | EP1579149A4 Method for reducing the formation of nitrogen oxides in steam generation |
| 04/20/2006 | DE202006002481U1 Pipeline arrangement for steam generator, has exhaust steam pipelines including parallel pipeline sections such that sections corresponds to fresh steam pipelines and part of parallel sections are joined together |
| 04/05/2006 | CN1756924A Method for reducing the formation of nitrogen oxides in steam generation |
| 03/30/2006 | US20060065213 Steam generation apparatus and method |
| 03/15/2006 | CN1245235C Cooling pipe for arranging formed collision type particle separator |
| 03/14/2006 | CA2211983C Water-tube boiler |
| 03/08/2006 | EP1030150B1 Fluidized-bed gasification and combustion furnace and method |
| 02/23/2006 | US20060040226 Equipment and method for enhancing combustion and heat transfer in a boiler by using sound |
| 02/16/2006 | WO2006016042A1 Method for generating water vapour adapted to oxycombustion |
| 02/16/2006 | CA2573254A1 Method for generating water vapour adapted to oxycombustion |
| 02/14/2006 | US6997118 Pulse gasification and hot gas cleanup apparatus and process |
| 01/31/2006 | US6990930 Steam generation apparatus and method |
| 01/11/2006 | EP1613422A1 A method of and an apparatus for recovering heat in a fluidized bed reactor |
| 01/05/2006 | US20060000425 Circulating fluidized bed boiler |
| 01/04/2006 | EP1612479A2 Circulating fluidized bed boiler |
| 01/03/2006 | CA2163049C Method and apparatus for controlling combustion air in a boiler plant |
| 01/01/2006 | CA2511332A1 Circulating fluidized bed boiler |
| 12/28/2005 | CN1714255A Continuous steam generator with circulating atmospheric fluidised-bed combustion |
| 12/21/2005 | CN1232754C Regenerative and heat-conductive heat transfer system |
| 12/01/2005 | DE102004022514A1 Dampferzeuger und Verfahren zum Betreiben eines Dampferzeugers Steam generator and method for operating a steam generator |
| 11/17/2005 | WO2005108864A1 Boiler and method for operating a boiler |
| 11/17/2005 | US20050252624 Process and apparatus for producing thermal and electric energy |
| 11/17/2005 | US20050252458 System for producing energy at a pulp mill |
| 11/17/2005 | CA2562884A1 Boiler and method for operating a boiler |
| 11/09/2005 | EP1592919A1 Steam generator comprising successive combustion chambers |
| 11/08/2005 | US6962676 allows for easy adjustment of heat transfer efficiency of exchanger over wide efficiency range; durable and simple, reasonable-cost, space-saving |
| 11/03/2005 | DE20122403U1 Apparatus for cleaning open draft boiler surfaces in combustion or incineration plant in service, has nozzle head mounted on end of hose, and openings in top of each draft to be cleaned permitting insertion, raising and lowering of hose |
| 10/19/2005 | CN2735166Y Steam boiler with a reverse combustion chamber |
| 10/19/2005 | CN1685176A 构架结构 Frame structure |
| 10/19/2005 | CN1685035A Pulse gasification and hot gas cleanup apparatus and process |
| 10/19/2005 | CN1223791C Boiler |
| 10/18/2005 | US6955051 Steam generation apparatus and methods |
| 10/13/2005 | US20050223643 Method for reducing the formation of nitrogen oxides in steam generation |
| 10/13/2005 | DE20221393U1 Cooler for hot dust-laden gases has plate with tube inlets having two different radii of curvature connected to inner surfaces to tubes at a tangent |
| 10/13/2005 | DE102004012988A1 Porous burner especially for hydrocarbon gas or hydrogen has additional oxygen or air added into the porous structure to control the burn temperature |
| 10/12/2005 | EP1583928A1 Heat exchange units |
| 09/28/2005 | EP1579149A2 Method for reducing the formation of nitrogen oxides in steam generation |
| 09/21/2005 | CN1670429A Embedded vacuum boiler combination barrel and vacuum boiler |
| 08/31/2005 | EP1567618A2 Pulse gasification and hot gas cleanup apparatus and process |
| 08/24/2005 | CN1659332A System for producing energy at a pulp mill |
| 08/18/2005 | DE10254780B4 Durchlaufdampferzeuger mit zirkulierender atmosphärischer Wirbelschichtfeuerung Through steam generator with circulating fluidized bed combustion atmospheric |
| 08/17/2005 | EP1563224A2 Continuous steam generator with circulating atmospheric fluidised-bed combustion |
| 08/16/2005 | CA2345695C Method and apparatus in a fluidized bed heat exchanger |
| 08/02/2005 | CA2351410C Method and apparatus in a fluidized bed reactor |
| 07/20/2005 | CN2711532Y High-efficient energy-saving noise-reducing type steamer cabinet range |
| 07/20/2005 | CN1643302A Fluidized bed boiler furnace comprising two hearths separated by an inside leg area |
| 07/14/2005 | DE10356703A1 Method of burning fossil fuels in steam generator using oxy-fuel process, by using waste gas to preheat oxygen used in combustion |
| 07/06/2005 | CN2708112Y Vertical steam boiler |
| 06/30/2005 | WO2003099965A3 Pulse gasification and hot gas cleanup apparatus and process |
| 06/23/2005 | DE102004059360A1 Method for burning fossil fuels in power stations operating using oxyfuel system comprises combustion in pure oxygen, known melt-firing method being used, in which ash melts and is removed from firing system |
| 06/23/2005 | DE102004059359A1 Method for burning fossil fuels in power stations operating using oxyfuel system comprises combustion in pure oxygen, steam generator being operated by fluidized bed firing |
| 06/09/2005 | WO2005052444A1 Fluidized bed reactor system having an exhaust gas plenum |
| 06/09/2005 | US20050120924 Pulse gasification and hot gas cleanup apparatus and process |
| 06/08/2005 | EP0692999B2 A fluidized bed reactor system and a method of manufacturing the same |
| 05/26/2005 | US20050112037 Fluidized bed reactor system having an exhaust gas plenum |
| 05/25/2005 | CN1202907C Fluidized-bed reactor |
| 05/05/2005 | US20050092219 Fluidized bed boiler furnace comprising two hearths separated by an inside leg area |
| 04/20/2005 | EP1259758B1 Circulating fluidized bed combustion system including a heat exchange chamber between a separating section and a furnace section |
| 04/13/2005 | CN1196887C Wall protection from downward flowing solids |
| 04/07/2005 | US20050072379 Device and method for boiler superheat temperature control |
| 04/05/2005 | CA2094205C Fluidized bed water pipe boiler divided type |
| 03/29/2005 | CA2194897C Boiler with pressurized circulating fluidized bed firing |
| 03/24/2005 | US20050061491 Steam super heater comprising shield pipes |
| 03/19/2005 | CA2441692A1 Method and apparatus for producing superheated steam |
| 03/16/2005 | CN1596333A Oxygen fired circulating fluidized bed steam generator |
| 03/16/2005 | CN1193191C Fossil-fuel fired continuous-flow steam generator |