| Patents for F22B 1 - Methods of steam generation characterised by form of heating method (9,116) |
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| 11/07/1989 | US4878654 Method for cooling gases and/or vapors from non-ferrous metal treatment plants, and the relative apparatus |
| 11/07/1989 | US4878458 Method and apparatus for generating pressurized fluid |
| 11/07/1989 | US4878441 Apparatus and process for generating steam from wet fuel |
| 10/31/1989 | US4876987 Synthetic gas cooler with thermal protection |
| 10/18/1989 | EP0337528A2 Safety cap for containers under steam pressure |
| 10/11/1989 | EP0336644A1 Fluidised bed boilers |
| 10/11/1989 | CN1036238A Boiler for steam flatirons |
| 10/04/1989 | EP0335796A1 Method and apparatus for heat treatment with steam for the preparation of food |
| 09/27/1989 | EP0334504A2 Fluid flow control devices |
| 09/27/1989 | EP0333728A1 Utility steam generator with self-controlled pressure more particularly for little household electric appliances |
| 09/27/1989 | EP0333720A1 Method of recovering heat from a gas turbine process |
| 09/26/1989 | US4869853 Warm mist humidifier with automatic cleaning device |
| 09/26/1989 | CA1261692A1 Heat exchanger tube bundle protection apparatus |
| 09/26/1989 | CA1260996A1 Humidifier controller having multiple-phase electrode current sensor |
| 09/26/1989 | CA1260779A1 Method and device for the generation of hot air |
| 09/26/1989 | CA1260341A1 Process and device for recovery of thermal energy in a steam generating system |
| 09/20/1989 | EP0333357A1 Electrode water boiler |
| 09/19/1989 | US4867234 Heat exchanger |
| 09/13/1989 | EP0331681A1 Device for combustion in a fluidized reactor. |
| 09/12/1989 | US4864970 Clean steam generator and method |
| 09/05/1989 | US4862954 Exchanger and method for achieving heat transfer from solid particles |
| 08/30/1989 | EP0330034A1 A boiler for steam irons, incorporating an improved replenishment manifold |
| 08/29/1989 | US4861263 Method and apparatus for the recovery of hydrocarbons |
| 08/29/1989 | US4860697 Apparatus for the antivibratory wedging of component parts of an installation, and in particular antivibratory bars for wedging the tubes of a steam generator |
| 08/22/1989 | US4858562 Reheat type waste heat recovery boiler and power generation plant |
| 08/16/1989 | EP0237399B1 Automatic percolating machine for liquid food |
| 08/15/1989 | US4857703 Steam generator |
| 08/08/1989 | US4855568 Wallpaper steamer |
| 08/02/1989 | EP0326388A2 Waste heat recovery having combined CO and NOx removal apparatus and method |
| 08/02/1989 | EP0325829A2 Method and apparatus for controlling steam in a pellet mill |
| 07/26/1989 | EP0325142A2 Power plant for burning fuel in a fluidised bed at above atmospheric pressure. |
| 07/26/1989 | CN1034145A Cooled fluidization grid |
| 07/26/1989 | CN1004880B Process for producing sponge iron |
| 07/25/1989 | US4851644 Electric combination oven |
| 07/25/1989 | US4851642 Wallpaper steamer |
| 07/25/1989 | US4850188 Ionized gas energy cell |
| 07/20/1989 | DE3800181A1 Steam appliance |
| 07/19/1989 | EP0324201A1 Control process of steam generation in a combustion plant |
| 07/12/1989 | EP0323939A1 Steam generator for a cooking device |
| 07/12/1989 | CN2041007U Straight-pipe type energy-saving steam range |
| 07/11/1989 | US4847038 Procedure for complete replacement of a steam generator of a pressurized water nuclear reactor |
| 07/11/1989 | CA1257187A1 Sleeve insertion |
| 07/05/1989 | EP0323328A1 Portable electric steam generator, particularly for removing wall coverings |
| 07/05/1989 | CN1033683A Exhaust gas boiler |
| 07/04/1989 | US4844020 Waste heat recovery system |
| 06/29/1989 | WO1989005941A1 Electro-portable apparatus for the production of steam, particularly for ungluing wall coatings |
| 06/28/1989 | EP0321898A1 Protection device for a boiler wall with heat recovery and method of manufacturing same |
| 06/28/1989 | EP0321684A2 Pressure container, such as a pressure reactor or pressure waste heat boiler |
| 06/27/1989 | US4843215 Wallpaper steamer |
| 06/27/1989 | US4842695 Arrangement of a dry cooler for coke |
| 06/14/1989 | EP0320403A1 Cooled fluidisation grid |
| 06/14/1989 | CN1004511B Internal combustion steam generator |
| 06/06/1989 | US4836274 Liquid alkali metal-water, tube-in-shell steam generators |
| 06/06/1989 | US4836145 Instant steam generator for domestic and professional use |
| 06/06/1989 | CA1255167A1 Steam generator and method of operating a steam generator utilizing separate fluid and combined gas flow circuits |
| 05/30/1989 | US4835364 Wallpaper steamer |
| 05/24/1989 | EP0317444A1 Steam generator |
| 05/24/1989 | EP0317110A2 Low NOx cogeneration process |
| 05/24/1989 | CN1033100A Waste-heat boiler |
| 05/24/1989 | CN1033095A Steam generator |
| 05/23/1989 | US4833298 Wallpaper steamer |
| 05/18/1989 | DE3737482A1 Combined system for energy conversion and for exhaust gas and sound filtering |
| 05/17/1989 | EP0316132A2 Steam generator |
| 05/17/1989 | EP0316120A1 Heat transport system for sodium cooled reactor |
| 05/17/1989 | EP0190366B1 Boiler capable of recovering waste heat and having denitration devices |
| 05/17/1989 | CN2037810U Small-sized electrically-heated steam generator |
| 05/16/1989 | US4829938 Exhaust boiler |
| 05/10/1989 | EP0314929A1 Waste heat boiler for cooling partial oxidation gases |
| 05/10/1989 | CN2037422U Steam generator for bath cover |
| 05/09/1989 | US4827711 Method and apparatus for recovering heat from a gas turbine |
| 05/09/1989 | CA1253849A1 Heat exchanger incorporating a tube bundle arranged in a cylindrical bundle casing held radially inside an outer cylindrical casing |
| 05/09/1989 | CA1253701A1 Coal gasification composite power generator |
| 05/03/1989 | EP0314028A1 Method for increasing the efficiency of a steam process |
| 05/02/1989 | US4825650 Hot gas generator system |
| 04/27/1989 | DE3735341A1 Method for producing thermal energy |
| 04/26/1989 | CN1032578A Apparatus for antivibratory wedging of component parts of installation, and in particular antivibratory bars for wedging tubes of steam generator |
| 04/25/1989 | US4823767 Apparatus for steaming food |
| 04/20/1989 | WO1989003496A1 Utility steam generator with self-controlled pressure more particularly for little household electric appliances |
| 04/20/1989 | DE3734008A1 Waste-heat boiler for recovery of waste heat from dust-laden hot gases, in particular from a coke dry-cooling facility |
| 04/19/1989 | EP0093118B1 Hrsg damper control |
| 04/13/1989 | DE3731082C1 Method and plant for obtaining energy from solid, high-ballast fuels |
| 04/05/1989 | EP0310547A2 Steam generator for baths |
| 04/05/1989 | EP0309792A1 Exhaust boiler |
| 04/05/1989 | EP0309671A1 Exhaust heat exchanger system |
| 03/29/1989 | CN1032071A Segmented combustion boiling boiler and its combustion method |
| 03/14/1989 | US4812619 Electrode boiler and an insulator therefor |
| 03/14/1989 | US4812618 Electrode boiler and an insulator therefor |
| 03/14/1989 | US4811783 Heat exchanger tube bundle protection apparatus |
| 03/14/1989 | US4811723 Method and a device for the generation of hot air |
| 03/14/1989 | US4811555 Mixing fuel with exhaust gases, oxidation |
| 03/14/1989 | CA1251105A1 Compact fluidised bed furnace |
| 03/09/1989 | DE3728799A1 Method of generating pressurised steam for driving turbines as well as arrangement for implementing the method |
| 03/08/1989 | CN2033877U Combuslion equipment using mixed coal and water |
| 03/07/1989 | US4809645 Device for shielding boiler baffles, in particular for refuse incinerator furnaces, and a method for the constructon of said device |
| 03/07/1989 | CA1250749A1 Heat recovery system |
| 02/28/1989 | US4808792 Fishing lure reconditioning apparatus |
| 02/28/1989 | CA1250500A1 Steam generator support system |
| 02/16/1989 | DE3726448A1 Heat exchanger |
| 02/08/1989 | EP0302125A1 Instant steam generator for domestic and professional use |
| 02/02/1989 | DE3741882C1 Steam generator with once-through forced flow |