| Patents for F27B 15 - Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion (2,303) |
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| 10/08/1997 | CN1161718A Arrangement in a wall and method of coating wall |
| 10/07/1997 | US5675071 For the non intrusive determination of average particle velocity |
| 10/07/1997 | US5674310 Adjusting flow rate of reaction gas fed into suspension smelting furnace steplessly by changing position of adjusting members installed in reaction gas channel near its end |
| 10/07/1997 | CA2034334C Cement shaft suspension furnace and process |
| 09/30/1997 | CA2108893C Pulsed atmospheric fluidized bed combustor apparatus and process |
| 09/09/1997 | US5665949 Cyclone separator |
| 09/04/1997 | WO1997032174A1 Method for the calcination of calcium carbonate bearing materials |
| 08/12/1997 | US5656243 Fluidized bed reactor and process for performing reactions therein |
| 08/07/1997 | WO1997028408A1 Method and apparatus for continuous treatment of particulate material |
| 07/24/1997 | WO1997026097A1 Method of regenerating casting sand |
| 07/16/1997 | EP0783652A1 Method and device for feeding fuel into a fluidized bed |
| 07/10/1997 | WO1997024463A1 Device of three-stage fluidized bed furnace type for reducing fine iron ore |
| 07/03/1997 | WO1997023655A1 2-stage fluidized bed furnace for pre-reducing fine iron ore and method for pre-reducing fine iron ore using the furnace |
| 07/02/1997 | EP0781597A2 Passive acoustics process to monitor transfer lines of a reactor |
| 06/25/1997 | CN2257008Y Circulation fluidized bed boiler transformed by chain boiler |
| 06/25/1997 | CN1035239C Fluidization and cooling nozzle for fluidized bed system |
| 06/23/1997 | CA2192488A1 Passive acoustics process to monitor transfer lines of a reactor |
| 06/11/1997 | EP0777758A1 Arrangement in a wall and a method of coating a wall |
| 05/27/1997 | CA2085050C Fluidized bed apparatus |
| 05/15/1997 | WO1997017473A1 Duplex procedure for the production of metals and metal alloys from oxidic metal ores |
| 05/09/1997 | WO1997016690A1 Fluidized bed reactor with gas distributor and baffle |
| 05/09/1997 | WO1997016244A1 Method of returning a finely-divided solid extracted from a reactor vessel using a gas |
| 05/09/1997 | CA2237935A1 Fluidized bed reactor with gas distributor and baffle |
| 04/16/1997 | EP0767764A1 Plant for heat treatment of lumpy material |
| 04/15/1997 | US5620521 Method for surface treatment |
| 04/09/1997 | EP0766748A1 Direct reduction process for iron oxide-containing materials |
| 04/03/1997 | WO1997012188A1 Fluidized bed lime kiln |
| 03/18/1997 | US5612003 Fluidized bed wtih cyclone |
| 03/12/1997 | EP0597092B1 Apparatus for obtaining granulated product |
| 03/12/1997 | CN1145112A A pressurized reactor system and a method of operating the same |
| 03/06/1997 | WO1997007881A1 Method and apparatus for treating a bed of particulate material |
| 03/05/1997 | CN1144323A Method and apparatus for feeding reaction gas and solids |
| 02/27/1997 | WO1997007073A1 Method and system for multi-stage calcining of gypsum to produce an anhydrite product |
| 01/28/1997 | US5597628 Lining |
| 01/21/1997 | US5595599 Fluidized bed furnace |
| 12/17/1996 | US5585071 Mixing gas with solids to form suspension, seperating gas from particles in particle separator, returning solids to mixing chamber |
| 12/17/1996 | US5584910 Preheating iron ore and fluxes including fines, reducing to sponge iron, melting in presence of carbon carriers and oxygen-containing gas to produce reducing gas, passing first portion to reducing zone, purifying second portion |
| 12/11/1996 | CN1137786A Method and apparatus for making cement clinker by firing |
| 12/05/1996 | DE19618845A1 Reaction gas and particle feed to a suspension furnace |
| 12/03/1996 | US5580241 Multistage circulating fluidized bed |
| 12/03/1996 | US5580002 Grinding while fluidizing bed with hot gas used to calcine material |
| 11/13/1996 | CN2240132Y High-efficiency rotary-drum material cooler |
| 11/12/1996 | US5573689 Fluidized bed reactor for preparing metal nitride |
| 10/29/1996 | US5569435 System to separate suspensions of catalyst particles and reacted mixture of hydrocarbons |
| 10/29/1996 | US5568776 Fluidized bed hearth floor |
| 10/22/1996 | US5566750 Method and apparatus for cooling hot gases |
| 10/15/1996 | US5565016 Method for suspension smelting |
| 09/26/1996 | WO1996029435A1 Process for reducing ore fines and arrangement for carrying out the process |
| 09/26/1996 | CA2215678A1 Process for reducing ore fines and arrangement for carrying out the process |
| 09/18/1996 | EP0539529B1 Process for control of multistage catalyst regeneration with partial co-combustion |
| 09/18/1996 | CN2235595Y Decomposition furnace |
| 09/11/1996 | EP0730910A2 Circulating fluidized bed reactor |
| 08/28/1996 | EP0728714A1 Method and apparatus for making cement clinker by firing |
| 08/27/1996 | US5550858 Heat treat furnace with multi-bar high convective gas quench |
| 08/21/1996 | CN1129313A Coal drying and grading device using fluidization-layer |
| 07/31/1996 | CN1127864A Bottom plate of fluidized bed combustion chamber |
| 07/25/1996 | WO1996022492A1 Process for incinerating material in a fluidised bed |
| 07/16/1996 | US5536167 Method and apparatus for sintering cement clinker |
| 07/16/1996 | US5535991 Plant for producing molten pig iron or molten steel pre-products |
| 07/09/1996 | US5534046 Process for producing molten pig iron or molten steel pre-products |
| 06/18/1996 | US5526582 Pressurized reactor system and a method of operating the same |
| 05/09/1996 | DE4442126C1 Nozzle base for fluidised bed firing system |
| 05/09/1996 | DE4439565A1 Valve for dispensing feed of fine ash into fluidic bed reactor |
| 04/30/1996 | US5511725 Method and nozzle for supplying paste fuel to a fluidized bed |
| 04/30/1996 | CA2111039C Retort wall construction |
| 04/23/1996 | CA2093632C Coolant controlled ir (infrared) heat treat apparatus |
| 04/11/1996 | WO1996010657A1 Arrangement in a wall and a method of coating a wall |
| 04/04/1996 | WO1996010151A1 Method and device for feeding fuel into a fluidized bed |
| 04/03/1996 | EP0457923B1 Fluidized bed gas sparger |
| 03/28/1996 | WO1996009497A1 A device for feeding paste into a fluidized bed, a method for dissolving or preventing plugs in a nozzle and a method for preventing material from a fluidized bed from penetrating into a nozzle |
| 03/21/1996 | DE19501504C1 Plant for burning material in eddy layer |
| 03/14/1996 | WO1996007622A1 Method and apparatus for making cement clinker by firing |
| 03/12/1996 | CA2085365C Fluidized bed with submerged infrared lamps |
| 02/28/1996 | EP0698765A2 Fluidized bed combustion system and method, having a multi compartment variable duty recycle heat exchanger |
| 01/31/1996 | CN2218915Y Boiling furnace for spray drying tower of building ceramics |
| 01/11/1996 | WO1996000703A1 Plant for heat treatment of lumpy material |
| 01/11/1996 | DE19521979A1 Making waste dusts inert, esp. residues from foundry sand regeneration |
| 01/10/1996 | EP0493497B1 A method and a device for preheating a fluidized bed |
| 01/04/1996 | WO1996000304A1 Direct reduction process for iron oxide-containing materials |
| 01/03/1996 | EP0605623B1 Method and nozzle for supplying paste fuel to a fluidized bed |
| 12/26/1995 | US5478985 Heat treat furnace with multi-bar high convective gas quench |
| 12/26/1995 | US5478234 Apparatus for manufacturing cement clinker |
| 12/20/1995 | EP0687856A1 Hearth of a fluidized bed furnace |
| 12/20/1995 | EP0548219B1 Lining |
| 12/20/1995 | CN1113451A Centrifugal separator |
| 12/06/1995 | EP0685267A1 Centrifugal separator |
| 12/05/1995 | CA2034871C Method and apparatus for feeding reacting substances into a smelting furnace |
| 11/22/1995 | CN1030309C Method and apparatus for producing cement clinker |
| 11/07/1995 | US5463968 Fluidized bed combustion system and method having a multicompartment variable duty recycle heat exchanger |
| 11/07/1995 | CA2045584C Fluidized bed gas dispersing device |
| 10/12/1995 | WO1995027173A1 A pressurized reactor system and a method of operating the same |
| 10/10/1995 | CA1337241C Method for smelting reduction of iron ore and apparatus therefor |
| 09/27/1995 | EP0673681A1 Method of treating fine ore |
| 09/27/1995 | EP0581869B1 Pulsed atmospheric fluidized bed combustor apparatus and process |
| 09/26/1995 | US5453255 Self-supporting; hydrorefining catalyst regenerators |
| 08/24/1995 | DE19505339A1 Suspension melting of finely divided sulphur-contg. ores |
| 08/23/1995 | CN1107183A Method and apparatus for suspension smelting |
| 08/22/1995 | US5443022 Fluidized bed reactor and method utilizing refuse derived fuel |
| 08/10/1995 | DE4403634A1 Gas particle filter cone assembly |
| 08/10/1995 | DE19500962A1 Method and appts. for high-temperature treatment of fine-grained solids in a melting cyclone |