| Patents for F22B 1 - Methods of steam generation characterised by form of heating method (9,116) |
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| 09/04/1991 | EP0444927A2 Fluidized bed steam temperature enhancement system |
| 09/02/1991 | CA2037243A1 Fluidized bed steam temperature enhancement system |
| 08/29/1991 | DE4005793A1 Electric sauna heater with steam generator - has thermostat disconnecting power from water evaporating resistor when opening of water supply to evaporating space |
| 08/21/1991 | EP0311638B1 Device for dry cooling of coke |
| 08/14/1991 | EP0441697A1 Steam generator with a distributor, particularly for a nuclear-power plant |
| 08/14/1991 | CN1013514B Method of burning carbonaceous materials in fluidized bed reactor and device for working the method |
| 08/13/1991 | US5038856 Arrangement for the protection of tube sections of platen-like heat-transfer surfaces disposed in a gas conduit against wear by gases laden with solid particles |
| 08/09/1991 | CA2035766A1 Steam generator with ring header, particularly for a nuclear power station |
| 08/07/1991 | EP0439754A1 Method of starting a combined plant |
| 08/06/1991 | CA1287366C Steam generator |
| 07/30/1991 | CA1287145C Humidifier control means |
| 07/24/1991 | EP0438112A2 Steam iron |
| 07/23/1991 | US5033414 Heat recovery system |
| 07/11/1991 | WO1991010107A1 Gas cooler for heat transfer by convection |
| 07/11/1991 | WO1991010106A1 Gas cooler for heat transfer by radiation |
| 07/11/1991 | DE4000376A1 Operating procedure for machines using electricity - utilises waste heat and exhaust heat to generate steam |
| 07/09/1991 | US5029556 Method of recovering heat from hot process gases |
| 07/02/1991 | US5027601 Low boiling point medium recovery apparatus |
| 06/26/1991 | EP0434419A2 Method and apparatus for effecting heat energy recovery in a large diesel engine |
| 06/26/1991 | CN1012986B Exhaust gas boiler |
| 06/25/1991 | US5025755 Apparatus for burning carbonaceous material in a fluidized bed reactor |
| 06/20/1991 | DE3941322A1 Steam cooking device mounted on wall of oven - ensures humidification of cooking space by evapn. of water in container surrounded by electric heating coil |
| 06/18/1991 | CA1284945C Regasifier |
| 06/11/1991 | US5022893 Fluidized bed steam temperature enhancement system |
| 06/11/1991 | US5022226 Reducing and oxidizing nox; heat exchanging, generating electricity |
| 06/05/1991 | CN1012753B Process and apparatus for heating steam formed from cooling water |
| 05/29/1991 | DE3939281A1 Glass exchanger tubes providing effective heat transfer - to surrounding water form condensate layer to protect tube plate |
| 05/15/1991 | EP0427033A2 Steam generator |
| 05/15/1991 | EP0331681B1 Device for combustion in a fluidized reactor |
| 05/14/1991 | CA1284067C Apparatus to reduce or eliminate fluid bed tube erosion |
| 05/08/1991 | EP0425717A1 Once-through steam generator |
| 05/08/1991 | CN1012590B Gas cooler for synthesis gas |
| 05/07/1991 | US5014337 Electro-portable apparatus for the production of steam, particularly for ungluing wall coatings |
| 05/01/1991 | CA2028796A1 Continuous-flow steam generator |
| 04/24/1991 | EP0423540A1 Steam generator for domestic and industrial use |
| 04/23/1991 | US5009852 Cooled fluidization grid |
| 04/17/1991 | EP0422653A2 Method and apparatus for producing steam and uses of same |
| 04/16/1991 | US5007970 Cooling surface below softening point of deposits to harden for mechanical removal |
| 04/10/1991 | CN1050602A Reheating waste gas boiler |
| 04/09/1991 | US5005529 Modular heat recovery steam generator having parallel offset headers |
| 04/03/1991 | EP0419696A1 Reheat type exhaust gas boiler |
| 03/28/1991 | DE3931117A1 Recovering heat and dust from hot waste gases - by thermodynamic action on liq. layer |
| 03/27/1991 | CN1050257A Fluidized bed steam generation and method |
| 03/27/1991 | CN1012204B Wedging device for component parts |
| 03/20/1991 | CN2073539U Waste heat utilizing facilities of motor |
| 03/20/1991 | CN2073538U Boilers using the remainer heat of water glass kiln |
| 03/19/1991 | CA1281533C Process and device for remotely lining a steam generator tube of apressurized water nuclear reactor |
| 03/12/1991 | US4998508 Condensing type boilers |
| 02/27/1991 | CN1049551A Fluidized bed steam generating system including steam cooled cyclone separator |
| 02/20/1991 | EP0413612A2 Fluidized bed steam generating system including a steam cooled cyclone separator |
| 02/12/1991 | US4991545 Steam generator for cooking equipment having a decalcification means |
| 02/06/1991 | CN1011540B Device for exchange between recycle gas leaving nh3 converter and water |
| 02/05/1991 | US4990745 Steam generators |
| 02/05/1991 | US4989405 Combined cycle power plant |
| 01/30/1991 | EP0410773A2 Fluidized bed steam generation system and method having an external heat exchanger |
| 01/23/1991 | EP0333728B1 Utility steam generator with self-controlled pressure more particularly for little household electric appliances |
| 01/21/1991 | WO1991001469A1 Power plant and method of retrofitting existing power plants |
| 01/21/1991 | CA2065042A1 Power plant and method of retrofitting existing power plants |
| 01/16/1991 | EP0407730A2 Furnace, in particular fluidised bed furnace |
| 01/10/1991 | WO1991000474A1 A power plant with a combustor for combustion in a fluidized bed |
| 01/08/1991 | US4983353 Novel passive approach to protecting the primary containment barrier formed by the intermediate heat exchanger from the effects of an uncontrolled sodium water reaction |
| 01/08/1991 | US4982672 Hazardous waste |
| 01/02/1991 | EP0405235A1 Combined gas and steam turbine plant with coal gasification |
| 12/26/1990 | CN1010973B Steam generator and method for operating same |
| 12/12/1990 | EP0402089A1 Fluidized bed reactor utilizing an internal solids separator |
| 12/12/1990 | EP0103613B2 Fast fluidized bed boiler |
| 12/11/1990 | US4976100 System and method for heat recovery in a combined cycle power plant |
| 12/05/1990 | EP0400514A1 Safety closure for pressurized containers |
| 12/05/1990 | EP0400370A2 A method for heat recovery in a combined cycle power plant |
| 12/05/1990 | CN1047560A 循环式流化床反应器 Circulating fluidized bed reactor |
| 12/01/1990 | CA2017989A1 System and method for heat recovery in a combined cycle power plant |
| 11/28/1990 | EP0399803A1 Circulating fluidized bed reactor utilizing integral curved arm separators |
| 11/28/1990 | EP0399722A1 Heat exchangers |
| 11/27/1990 | US4972902 Triple-wall tube heat exchanger |
| 11/27/1990 | US4972804 Method and apparatus for organizing the flow of fluid in a vertical steam generator |
| 11/15/1990 | WO1990013771A1 Steam generator |
| 11/07/1990 | EP0395843A2 Apparatus for preparing hot drinks |
| 11/07/1990 | EP0258358B1 Steam generator |
| 11/06/1990 | US4967699 Steam generator |
| 11/01/1990 | WO1990012983A1 Method and apparatus for organizing the flow of fluid in a vertical steam generator |
| 10/31/1990 | DE3913495A1 Heat exchanger for cooling hot gases - has cylindrical housing with header plate which supports U-shaped tubes through which cooling fluid flows |
| 10/17/1990 | CN1046215A Preheating steam generator |
| 10/10/1990 | EP0390902A1 Heating apparatus with a heat exchanger. |
| 10/04/1990 | WO1990011431A1 A process for converting thermal energy into mechanical energy |
| 10/03/1990 | EP0390420A1 Combined heat exchanger system such as for ammonia synthesis reactor effluent |
| 09/26/1990 | EP0389361A1 Preheated steam generator |
| 09/25/1990 | US4959078 For a coal gasification plant |
| 09/25/1990 | CA1274569A1 Utility steam generator with self-controlled pressure more particularly for little household electric appliances |
| 09/22/1990 | CA2012673A1 Combined heat exchanger system such as for ammonia synthesis reactor effluent |
| 09/19/1990 | EP0388083A1 Steam generator for sodium-cooled reactors |
| 09/11/1990 | US4956544 Overheat protected electric cartridge heater |
| 09/05/1990 | EP0385690A2 Low nox combustion process |
| 09/05/1990 | CN1045168A System and method for reheat steam temp. control in circulating fluidized bed boilers |
| 09/04/1990 | US4953508 Boiler for steam flatirons, incorporating an improved replenishment manifold |
| 08/28/1990 | US4952779 Humidifier control means |
| 08/28/1990 | US4951612 Circulating fluidized bed reactor utilizing integral curved arm separators |
| 08/28/1990 | US4951611 Fluidized bed reactor utilizing an internal solids separator |
| 08/28/1990 | US4951579 Low NOX combustion process |
| 08/23/1990 | WO1990006477A3 An electric boiler and controls therefor |
| 08/23/1990 | WO1990006473A3 Electrical heat storage boiler |