Patents for F27D 9 - Cooling of furnaces or of charges therein (2,638)
11/1998
11/10/1998US5835523 Bottom electrode for a metallurgical vessel
11/10/1998US5833453 Apparatus for producing bulk material
11/03/1998US5830407 Concentric pipe
10/1998
10/29/1998WO1998048229A1 Economiser for electric arc furnace
10/28/1998EP0874207A1 Solid flight conveying screw for furnace
10/27/1998US5827057 Vacuum furnace method and apparatus
10/06/1998CA2120794C Spray cooled hood system for handling hot gases from a metallurgical vessel utilizing pneumatic processing of molten metal
10/01/1998WO1998043030A1 Device to protect graphite electrodes in an electric arc furnace
10/01/1998DE19727008C1 Cooling plates for shaft furnaces
09/1998
09/24/1998WO1998041806A1 Method for cooling a furnace, and furnace provided with a cooling device
09/22/1998US5812586 Method and apparatus for removing a molten slag with a vacuum from a chamber
09/17/1998WO1998040682A1 Carrier for material which is to be baked
09/17/1998DE19710045A1 Jig arrangement for ceramic materials to be fired with ceramic support rods
09/11/1998WO1998039612A1 Continuously operating liquid-cooled panel
09/02/1998CN1039656C Spray cooled hood system for handling hot gases from a metallungical vessel utilizing pneumatic processing of molten metal
09/01/1998US5800775 Refractory block slag dam
08/1998
08/25/1998US5797274 Cooling of hot bodies
08/18/1998US5795539 Method for cooling graphite electrodes used for metal melting and refining in an electric arc furnace and a ladle
08/12/1998EP0857258A2 Device for coupling coolant duct of a rotating part
08/06/1998DE19730250C1 Steelworks converter with cap cooling
08/04/1998US5788921 Apparatus for electric steelmaking
07/1998
07/28/1998US5785517 Cooling arrangements for refractory wall linings
07/23/1998WO1998031975A1 Device, system and method for on-line explosive deslagging
07/22/1998CN1188220A High temp. regenerator
07/15/1998EP0729560B1 Cooling of hot bodies
07/15/1998CN1039134C Walking-beam furnace for accelerated heating of billets or like
07/15/1998CN1039114C Method and apparatus for manufacture of cement clinker
07/07/1998US5775891 Grate cooler for combustion material and process for its operation
06/1998
06/30/1998US5772430 Cooling device with panels for electric arc furnaces
06/30/1998US5772187 Apparatus for cooling and processing a molten product into a granulate product
06/23/1998US5769034 Device, system and method for on-line explosive deslagging
06/18/1998WO1998026099A1 Refractory block slag dam
06/17/1998CN2284372Y Energy saving device of heating furnace
06/04/1998DE19649921A1 Push-grate cement clinker cooler has fixed and moving grids and push-drive mechanism
06/02/1998US5759482 Water cooled flue gas sampling device
05/1998
05/20/1998EP0723734B1 Bottom electrode for a metallurgical vessel
04/1998
04/28/1998US5743729 Cooling device with panels for electric arc furnaces
04/22/1998EP0837144A1 Cooling panel for shaft furnace
04/09/1998DE19639933C1 Compact orbital heat treatment furnace
04/09/1998DE19638106C1 Compact orbital heat treatment furnace
04/08/1998EP0834582A2 Method of refining metal to high degree of purity and high-frequency vacuum induction melting apparatus
03/1998
03/26/1998DE19638711A1 Fire-resistant lining for combustion-chamber of recessed bricks
03/12/1998DE19635257C1 Compact orbital heat treatment furnace
03/05/1998WO1998008988A1 Revolving furnace for the treatment of work pieces
02/1998
02/26/1998DE19633965A1 Cooling arrangement and process for tube support plates
02/11/1998CN1037370C Container for treatment heating material and its cooling and method
02/03/1998US5714113 Apparatus for electric steelmaking
01/1998
01/22/1998WO1998002588A1 A top injection lance
01/21/1998CN1170865A Modular spray cooled side-wall for electric arc furnaces
01/20/1998US5710426 Mechanical analyzer
01/07/1998EP0816515A1 Cooling plate for metallurgical furnaces of the iron and steel industry
01/05/1998CA2209682A1 Plate cooler for metallurgical furnaces
12/1997
12/24/1997WO1997049266A1 Method and apparatus for removing a molten material with a vacuum from a chamber
12/24/1997CA2259130A1 Method and apparatus for removing a molten material with a vacuum from a chamber
12/02/1997CA2099985C Lightweight aggregate from fly ash and sewage sludge
10/1997
10/28/1997US5681527 Molten metal holding apparatus
10/07/1997US5673527 In a high temperature and/or corrosive environment
09/1997
09/24/1997EP0796141A1 An apparatus for cooling and processing a molten product into a granulate product
09/03/1997EP0793088A2 Dynamic and thermal mechanical analyzer
09/01/1997CA2198820A1 Dynamic and thermal mechanical analyzer
08/1997
08/28/1997DE19706350A1 Cooling device, especially for single-layer tunnel kiln for tiles
08/20/1997EP0790473A1 Cooling device with panels for electric arc furnaces
08/20/1997EP0790472A1 Cooling device with panels for electric arc furnaces
08/14/1997WO1997029617A1 Electrode and cooling element for a metallurgical vessel
08/14/1997DE19608532A1 Cooling the electrodes in an arc furnace during steel production
08/14/1997DE19608531A1 Refining steel to reduce carbon content
08/14/1997DE19608530A1 Treating steel in the course of its production in a metallurgical furnace
08/05/1997US5653936 Method of cooling a hot surface and an arrangement for carrying out the method
07/1997
07/31/1997WO1997015763A3 Device for coupling coolant duct of a rotating part
07/23/1997CN1155065A Cooling system for two-assembly furnace lid
07/15/1997US5648981 Cooling system for a two component furnace roof
07/15/1997US5647882 Apparatus for the heating or cooling of plate-like or sheet-like flat glass
06/1997
06/25/1997CN1035239C Fluidization and cooling nozzle for fluidized bed system
06/19/1997WO1997021965A1 Lining of furnace
06/12/1997DE19611532C1 Fire room wall in refuse incinerator plants
06/12/1997DE19545984A1 Cooling plate for refractory lining of electric arc furnace
06/11/1997EP0777751A1 Method and apparatus for electric steelmaking
06/05/1997WO1997020183A1 Method of cooling a smelting furnace and smelting furnace for use with said method
05/1997
05/15/1997DE19541455A1 Layer height regulation in grate cooler especially for clinker cooling
05/01/1997WO1997015763A2 Device for coupling coolant duct of a rotating part
04/1997
04/03/1997DE19541131C1 Vorrichtung zum Ankuppeln der Kühlmedienführung eines Rotationsteiles Device for coupling the cooling media guide a rotary member
03/1997
03/13/1997WO1997009577A1 Refractory tile, mounting device, and method for mounting
03/05/1997EP0741853A4 Internal refractory cooler
02/1997
02/19/1997CN2247788Y Temp.-controlled electric heating oil furnace
02/05/1997CN1142262A Internal refractory cooler
02/04/1997US5599375 Electric arc furnace equipped with auxiliary heat source
01/1997
01/16/1997CA2194675A1 Static furnace for the thermal decomposition of solids at high temperatures by thermal radiation
12/1996
12/24/1996US5587002 Adding quicklime, iron ore, slag, metal fibrils to fatty rolling mill slurries, homogenizing, compacting
12/03/1996US5580242 Rotary kiln
11/1996
11/13/1996EP0741853A1 Internal refractory cooler
11/06/1996CN1134922A Method and apparatus for cooling and producing bulk material
10/1996
10/30/1996EP0740121A1 A side-wall assembly for electric arc furnaces
10/22/1996US5566750 Method and apparatus for cooling hot gases
10/09/1996CN1133114A Bottom electrode for metallurgical vessel
10/02/1996DE19512015A1 accelerating cooling of e.g. lignite fluidised bed drying plant
10/01/1996US5561685 Modular spray cooled side-wall for electric arc furnaces
09/1996
09/10/1996US5554230 Low dew point gas generator cooling system
09/10/1996CA2101301C Furnace shell cooling system
09/04/1996EP0729560A1 Cooling of hot bodies
08/1996
08/20/1996US5548612 Furnace cover with a spray cooling system
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