| Patents for F27B 15 - Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion (2,303) |
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| 09/08/1989 | WO1989008225A1 A fluid bed cooler, a fluid bed combustion reactor and a method for the operation of a such reactor |
| 09/06/1989 | EP0330666A1 Fluidized bed reactor with housing cast in special steel. |
| 08/02/1989 | EP0325657A1 Gas diffusing nozzle device for fluidized bed furnace |
| 07/26/1989 | EP0215853B1 Granular, plastic, carbon-containing refractory composition |
| 07/11/1989 | CA1257246A1 Fluidization aid for cohesive materials |
| 07/04/1989 | US4844949 Method of surface treatment and apparatus used therefor |
| 06/27/1989 | US4841884 Distributor plate for fluidized bed reactor |
| 06/07/1989 | EP0318896A2 Method for smelting reduction of iron ore and apparatus therefor |
| 06/06/1989 | CA1255070A1 Process and device for the decarbonation of minerals by fluidized bed calcination |
| 05/31/1989 | EP0318313A2 Fluidized-bed activation furnace for activated carbon |
| 05/24/1989 | EP0317217A2 Method and apparatus for activating infusibilized pitch beads |
| 05/24/1989 | CN1004300B Horizontal flow separator with two-stage inertia separation |
| 05/23/1989 | US4832700 Process and apparatus for preparing dust-free granular material |
| 05/23/1989 | CA1254381A1 Drying and heat treatment process and apparatus for a granular material |
| 05/09/1989 | US4828486 Fluidized bed combustor and a method of operating same |
| 05/05/1989 | WO1989003968A1 Processes in which matter is subjected to fluid flow |
| 05/03/1989 | EP0313669A1 Ejector apparatus of fluidized bed heat-treating furnace |
| 05/03/1989 | CN1004073B Method and apparatus for producing cement clinker including white cement |
| 04/19/1989 | EP0311599A1 A circulating fluidized bed reactor and a method of separating solid material from the flue gases. |
| 03/22/1989 | EP0307406A1 Fluidized bed reactor. |
| 03/22/1989 | CN2034650U Metal tuyere head type distribution board for half premixed gas |
| 03/21/1989 | US4813653 Fluidized bed apparatus |
| 03/21/1989 | US4813479 Adjustable particle cooler for a circulating fluidized bed reactor |
| 02/21/1989 | US4806317 Maintaining purity of solid product and dispensing high purity granular product from vessel |
| 01/26/1989 | WO1989000659A1 Internal circulation type fluidized bed boiler and method of controlling same |
| 01/11/1989 | CN1030249A Method for controlling height of fluidized bed in pyrolysis reactor and arrangement for carrying out method |
| 01/05/1989 | DE3734168C1 Process and installation for the heat treatment of metallic objects in a fluidised-bed retort |
| 01/04/1989 | EP0297425A2 Process for controlling the height of a fluidised bed in a pyrolysis reactor and installation for carrying out this process |
| 01/04/1989 | CN1030131A Multiple purpose latent heat fluid heating furnace for energy saving |
| 12/13/1988 | US4790986 Method and apparatus to produce a hot fluidizing gas |
| 12/08/1988 | DE3718091A1 Device for the heat treatment of predominantly mineral material having a residual calorific value, in particular for ceramicising tailings arising in coal production |
| 12/06/1988 | US4788919 Fluidized bed reactor and process for the operation of a fluidized bed reactor |
| 11/30/1988 | CN87103655A Horizontal flow separator with two-stage inertia separation |
| 11/29/1988 | CA1245462A1 Method and apparatus for batch preparation and feeding into the smelting process |
| 11/23/1988 | CN88100388A Oxidizing and roasting technique of rare-earth elements |
| 11/17/1988 | WO1988008884A1 Ejector apparatus of fluidized bed heat-treating furnace |
| 11/15/1988 | CA1244650A1 Heat exchanger |
| 11/15/1988 | CA1244649A1 Heat exchanger |
| 11/09/1988 | EP0290213A1 Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors |
| 11/01/1988 | US4781574 Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors |
| 11/01/1988 | CA1243901A1 Apparatus for separating fluidizing medium and incombustible residue |
| 10/26/1988 | EP0287644A1 Method and apparatus to produce a hot fluidizing gas |
| 10/25/1988 | US4779547 Air supply nozzle for a fluid bed furnace |
| 09/22/1988 | WO1988007164A1 Method of attaining uniform flow in elongated fluidized bed furnace |
| 08/31/1988 | EP0280016A2 Device for injecting a gaseous medium at a fluidised-bed process |
| 08/31/1988 | CN87100766A Equipment for heating preparing powder raw material |
| 08/17/1988 | CN87107838A Method and apparatus to produce hot fluidizing gas |
| 08/17/1988 | CN85109455B Fluidized-bed boiler |
| 07/26/1988 | US4759711 Calcination apparatus for use in fluidized-bed burning installation for powdery raw material |
| 07/21/1988 | DE3700452A1 Fluidised-bed furnace |
| 07/12/1988 | US4756093 Apparatus for heat exchange between gas and fine-grained material |
| 07/05/1988 | US4754952 Fluidized-bed type carburizing furnace means for use as bright heat-treating furnace |
| 06/28/1988 | CA1238558A1 Method of forming a nitride layer |
| 06/21/1988 | US4752061 Infrared heating of fluidized bed furnace |
| 06/21/1988 | CA1238183A1 High temperature fluidized bed furnace |
| 06/15/1988 | CN85104420B Method and equipment for producing white cement clinkers |
| 06/02/1988 | WO1988004018A1 Fluidized bed reactor with housing cast in special steel |
| 05/31/1988 | US4747852 Method and apparatus for separating solid particles from flue gases in a circulating fluidized bed reactor |
| 05/26/1988 | DE3639046A1 Method and device for exchanging heat and material between a fluid and fine-grained solids |
| 05/10/1988 | US4743431 Fluidization aid including low bulk density fluidization aid |
| 04/26/1988 | US4740643 Quantification of the quality of fluidization using a thermocouple |
| 04/21/1988 | WO1988002839A1 Gas diffusing nozzle device for fluidized bed furnace |
| 04/21/1988 | WO1988002770A1 Method and apparatus to produce a hot fluidizing gas |
| 04/19/1988 | US4738828 Fluidization aid including low bulk density fluidization aid |
| 04/19/1988 | US4738615 Thermal reclamation of industrial sand |
| 04/14/1988 | DE3633588A1 Process and equipment for producing cement clinker |
| 04/13/1988 | CN87104762A Apparatus for roasting fine grained material |
| 03/29/1988 | US4733619 Powder feeder |
| 03/23/1988 | EP0260377A2 Fluidized bed calciner apparatus |
| 03/15/1988 | US4730811 For metals |
| 03/15/1988 | US4730452 Power plant with a combustion chamber with combustion in a fluidized bed |
| 03/09/1988 | EP0258977A2 Apparatus for roasting fine grained material |
| 02/11/1988 | DE3622668C1 Fluidised bed kiln for the heat treatment of metallic objects |
| 01/28/1988 | DE3722360A1 Fluidised bed calcination |
| 01/27/1988 | CN87104781A Method of surface treatment and apparatus used therefor |
| 01/26/1988 | US4721457 Method and apparatus for cleaning and drying metal chips |
| 01/13/1988 | EP0252480A2 Method of surface treatment and apparatus used therefor |
| 01/05/1988 | US4717337 Method for producing white cement clinker |
| 12/23/1987 | CN87104041A Fluid-bed reactor |
| 12/22/1987 | CA1230521A1 Pulsating incinerator hearth |
| 12/08/1987 | US4711039 Fluidized beds |
| 12/03/1987 | WO1987007362A1 Method and apparatus for drying metal chips |
| 12/03/1987 | WO1987007356A1 Fluidized bed reactor |
| 12/01/1987 | US4710126 Method and apparatus for drying metal chips |
| 11/24/1987 | US4708644 Apparatus for roasting fine grained material |
| 11/24/1987 | US4708640 Apparatus for batch preparation and feeding into the smelting process |
| 11/19/1987 | EP0246191A2 Teatment of solids in a fluidized bed burner |
| 11/19/1987 | EP0245268A1 Method and apparatus for separating solid particles from flue gases in a circulating fluidized bed reactor. |
| 11/17/1987 | US4707350 Process and device for the decarbonation of minerals by fluidized bed calcination |
| 11/10/1987 | US4705474 Method and apparatus for batch preparation and feeding into the smelting process |
| 10/14/1987 | CN87102572A Apparatus for manufacturing cements clinker |
| 10/07/1987 | EP0240304A2 Plant for manufacturing cement clinker |
| 10/07/1987 | EP0240024A2 Quantification of the quality of fluidization using a thermocouple |
| 10/06/1987 | US4697356 Fluidized bed apparatus |
| 09/23/1987 | CN86108105A Circulating fluidized bed reactor and method of separating solid material from flue gases |
| 09/15/1987 | US4693682 Treatment of solids in fluidized bed burner |
| 09/02/1987 | EP0233965A1 Method and apparatus for producing cement clinker including white cement |
| 08/05/1987 | EP0230793A2 Calcination method and apparatus for gypsum or similar materials |
| 07/29/1987 | CN86100310A Method and apparatus for producing cement clinker including while cement |
| 07/28/1987 | US4682948 Method and apparatus for producing cement clinker including white cement |