Patents
Patents for F27B 15 - Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion (2,303)
08/1993
08/11/1993EP0364576B1 Method of attaining uniform flow in elongated fluidized bed furnace
08/11/1993CN1021783C Production process for gangue low temp. cement and fluid-bed calciner plant
08/05/1993WO1993015235A1 Method for treatment of fine-dispersed substance with gaseous reagent
08/04/1993EP0553303A1 Coolant controlled infrared heat treat apparatus
07/1993
07/27/1993US5230880 Process and device for forming calcium oxide
07/14/1993EP0550923A1 Method and device for cooling of hot solids from a fluidized bed reactor
06/1993
06/30/1993EP0548219A1 Lining.
06/23/1993EP0547851A1 Fluidized bed apparatus
06/15/1993US5218932 Fluidized bed reactor utilizing a baffle system and method of operating same
06/09/1993EP0545782A1 Pneumatic device for the distribution of powders in an annular section and furnace using it
06/09/1993DE4134157A1 Steam eddy layer drying of sewage - involves vertical reaction chamber with sewage input in upper part, lateral conduit to cyclone and in lower part outlet with input feed for eddy steam.
06/08/1993US5217368 Process and apparatus for the thermal treatment of minerals in powdery form
06/02/1993CN1072614A Method and apparatus for treating gases and particulate solids in fluid bed
05/1993
05/26/1993EP0543757A1 Plant for the reduction of iron ore in circulating fluidised bed
05/26/1993EP0543429A1 Fluidised bed cooler in a fluidised bed installation for thermal treatment at particulate solids
05/19/1993EP0541759A1 Fluidized bed for processing particulate material.
05/12/1993EP0541419A1 A method for making a fluid bed furnace having an external circulation system
05/05/1993EP0539416A1 Method and apparatus for treating gases and/or solid material in a circulating fluidized bed reactor
05/05/1993EP0417153B1 Distributor plate for fluidized bed reactor
04/1993
04/27/1993US5205998 Angle of repose valve
04/20/1993CA1316413C Internal circulating fluidized bed type boiler and method of controlling the same
04/13/1993US5202099 For high purity product
04/13/1993US5202080 Fluidized bed apparatus
04/13/1993US5201652 Method of cooling clinker and clinker cooling apparatus
03/1993
03/31/1993EP0534243A1 A method and apparatus for treating gases and particulate solids in a fluid bed
03/26/1993CA2079202A1 A method and apparatus for treating gases and perticulate solide in a fluid bed
03/24/1993EP0532589A1 Fluidized bed with submerged infrared lamps.
03/24/1993CN2128725Y Explosion-proof premixing high temperature combustion-gas fluid-bed furnace
03/24/1993CN2128724Y Whole fibre embedded electrode graphite fluid-bed furnace
03/16/1993US5193997 Apparatus for preheating granular material
03/02/1993US5189813 Fluidized bed and method of processing material
02/1993
02/24/1993EP0527878A1 Method of cooling particulate material, especially fine-grained dust.
02/23/1993CA1313747C Calcination apparatus
02/10/1993EP0369004B1 Internal circulation type fluidized bed boiler and method of controlling same
01/1993
01/26/1993CA1313124C2 Method and system for directing fuel into a combustion chamber
01/26/1993CA1313088C Steam generator and method of operating same utilizing separate fluid and combined gas flow circuits
01/26/1993CA1313042C2 Drying apparatus
01/04/1993WO1993006417A1 Method and nozzle for supplying paste fuel to a fluidized bed
12/1992
12/29/1992US5174749 Method and apparatus for heat treatment of pulverous material
12/10/1992WO1992021439A1 Fluidized bed for processing particulate material
12/08/1992CA1311132C Method for driving a gas turbine
11/1992
11/24/1992US5165888 Gravity flow thermal process for reclaiming foundry sand
11/19/1992EP0514325A2 Rotary drum transportation device
11/03/1992US5160539 Method and product of fly ash benefication by carbon burnout in a dry bubbling fluid bed
11/03/1992CA1309651C2 Pulse combustor apparatus and method of operation
10/1992
10/27/1992US5158449 Combustion of carbonaceous material; fluidized bed, perforated sloping bed support grid; upflowing discharge control gas
10/23/1992WO1992018809A1 Pulsed atmospheric fluidized bed combustor apparatus and process
10/15/1992WO1992017415A1 Fly ash benefication by carbon burnout in a dry bubbling fluid bed
09/1992
09/23/1992EP0504502A1 Process and apparatus for the treatment of waste containing noxious substances
09/22/1992US5149266 Method and apparatus for cooling hot material
09/22/1992US5149062 Prereduction furnace of a smelting reduction facility of iron ore
09/21/1992CA2056194A1 Process and device for cleaning waste materials containing harmful substances
09/16/1992EP0502896A1 Calcination process for the production of alumina from alumina trihydrate and apparatus therefor.
09/16/1992EP0403545B1 Heat exchanger
08/1992
08/26/1992CN1018023B 热交换器 Heat exchanger
08/23/1992WO1992015181A1 Fluidized bed and method of processing material
08/23/1992CA2104599A1 Fluidized bed and method of processing material
08/12/1992EP0498731A1 Process and installation for the thermic treatment of pulverulent minerals
07/1992
07/28/1992US5133801 Two flows of solids with reactive gas
07/28/1992US5133297 Pulsed atmospheric fluidized bed combustor apparatus and process
07/28/1992US5133137 Method and apparatus for heat treating a particulate product
07/21/1992US5132102 Mineral processing
07/21/1992US5131462 Heat exchanger
07/08/1992EP0493497A1 A method and a device for preheating a fluidized bed.
06/1992
06/30/1992US5125964 Fluidized bed process for preparing tungsten powder
06/25/1992WO1992010283A1 Apparatus for obtaining granulated product
06/22/1992WO1992011499A1 Method and apparatus for controlling temperature in a circulating fluidized bed reactor
06/22/1992CA2098577A1 Method and apparatus for controlling temperature in a circulating fluidized bed reactor
06/10/1992EP0489226A1 Process and installation for the improvement of the bed mass combustion during the fluidized bed firing
06/03/1992CN1016889B Fluid-bed combustion reactor and method for operation of such fluid-bed combustion reactor
05/1992
05/26/1992US5115749 Method of attaining uniform flow in elongated fluidized bed furnace
05/12/1992CA1300440C Method of surface treatment and apparatus used therefor
05/06/1992CN1060794A 离心式分离器 Centrifugal separator
05/05/1992US5110288 Gravity flow thermal process for reclaiming foundry sand
04/1992
04/28/1992US5108713 Apparatus for the continuous production of high ultra-fine, aluminum nitride powder by the carbo-nitridization of alumina
04/23/1992DE4032887A1 Heating non-conducting bulk material in fluidised bed furnaces - using heating element making direct contact with bulk material and operated by DC of max. 50 volts
04/22/1992EP0481438A2 Centrifugal separator
04/22/1992CN2102482U Smoke purifying and burning controlling device of kiln
04/21/1992CA1299024C Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors
04/17/1992WO1992006781A1 Fluidized bed apparatus and method using same
04/17/1992WO1992006780A1 Coolant controlled infrared heat treat apparatus
04/16/1992WO1992006051A1 Method and device for swelling granular material
04/15/1992CN1016231B Fluidized bed reactor and process for the operation of a fluidized bed reactor
04/14/1992US5103773 Fluid bed furnace
04/08/1992EP0479378A1 Fluidized bed furnace with internal gas combustion
04/02/1992WO1992004983A1 Lining
04/01/1992EP0307406B1 Fluidized bed reactor
04/01/1992CN1059856A Fluidized bed process for preparing tungsten powder
03/1992
03/11/1992CN1015823B Inertial centrifugal net type high temp. separator
02/1992
02/27/1992DE4026272A1 Burning of domestic and industrial degassing wastes - using two fluidised bed reactors with deficient- and excess-oxygen supplies for chlorine and hydrocarbon contg. waste
02/12/1992CN1015422B Apparatus for manufacturing cements clinker
02/06/1992WO1992001512A1 Process and apparatus for control of multistage catalyst regeneration with partial co combustion
01/1992
01/15/1992EP0466324A1 Method and apparatus for heat treatment of pulverous material
01/15/1992CN1057821A Production process for gangue low temp. cement and fluid-bed calciner plant
01/14/1992WO1992000801A1 Method and apparatus for treating gases and/or solid material in a circulating fluidized bed reactor
01/14/1992CA2087253A1 Method and apparatus for treating gases and/or solid material in a circulating fluidized bed reactor
01/08/1992EP0464631A2 Apparatus for preheating granular material
01/02/1992EP0463156A1 Cement shaft suspension furnace and process
01/01/1992CN1057487A Prereduction furnace of senelting reduction facility of iron ore
01/01/1992CN1015283B Apparatus for roasting fine grained material
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