Patents for F27D 9 - Cooling of furnaces or of charges therein (2,638)
07/2005
07/26/2005US6920777 Intake cross-sheets for gas chromatographic oven
07/20/2005EP1322790B1 Cooling element for shaft furnaces
07/20/2005CN1642681A A method of cooling a hot isostatic pressing device and a hot isostatic pressing device
07/13/2005CN1639530A Device for introducing hot gas into a heating surface pipe of a waste heat boiler
06/2005
06/29/2005EP1548133A1 Method of manufacturing a cooling plate and a cooling plate manufactured with this method
06/29/2005EP1546626A2 Regulating heat exchange and cooling method and system for monitoring and controlling the temperatures of walls subjected to high temperatures
06/28/2005US6911176 Cooling element
06/22/2005EP1543282A2 Convection furnace thermal profile enhancement
06/22/2005CN1207400C Direct smelting process and container therefor
06/16/2005WO2005054519A1 Method of manufacturing a cooling plate and a cooling plate manufactured with this method
06/16/2005DE202005005784U1 Schmelzvorrichtung mit einem Schmelztiegel Melter with a crucible
06/09/2005DE10347947A1 Industrieofen und zugehöriges Düsenelement Industrial furnace and associated nozzle member
06/07/2005CA2284574C Device, system and method for on-line explosive deslagging
06/01/2005CN1204270C Blast furnace for iron-making and method for operating the blast furnace
05/2005
05/25/2005EP1532281A1 Cooling plate for metallurgic furnaces
05/25/2005EP1373579B1 Cooling plate
05/25/2005CN1203192C Cooling piece for shaft furnace
05/25/2005CN1203191C Stave for cool shaft kiln
05/24/2005US6898232 Induction furnace for high temperature operation
05/19/2005WO2004106830A3 Device for improved slag retention in water cooled furnace elements
05/19/2005US20050103160 Method for discharging reduced product from a movable-hearth furnace and a discharging device
05/18/2005CN1618000A Resistance furnace
05/18/2005CN1201884C Casting mould for manufacturing a cooling element of heat metallurgical reactor
05/17/2005CA2333899C Heat exchange pipe with extruded ridges
05/11/2005EP1381817B1 Cooling element for cooling a metallurgical furnace
05/11/2005CN1615371A Cooling plate for a metallurgical furnace and method for manufacturing such a cooling plate
05/11/2005CN1614345A Temperature cooling regulator for self-consumable electrode arc furnace
05/11/2005CN1613756A Continuous production and apparatus for high-purity graphite carbon material
05/11/2005CN1201020C Cooling system for metallurgical smelting furnace
05/10/2005US6890479 System and method for steel making
05/04/2005CN2697562Y Pit electric furnace for forced quick cooling original furnace atmosphere
04/2005
04/28/2005WO2005038373A1 High-pressure heat treatment furnace
04/28/2005WO2005038372A2 Industrial furnace and associated jet element
04/27/2005EP1525425A1 Cooling element
04/27/2005EP1137815B1 A process and an apparatus for producing metals and metal alloys
04/19/2005US6880492 Device for introducing hot gas into a heating surface pipe of a waste heat boiler
04/14/2005WO2004109208A3 Cooling and support systems for furnace roofs
04/12/2005US6879779 Annealing oven with heat transfer plate
04/07/2005US20050072341 Regeneratively cooled synthesis gas generator
04/06/2005CN1195875C Method for manufacture of composite cooling element for melt zone of metallurgical reactor and composite cooling element manufactured by said method
03/2005
03/31/2005US20050069015 Resistance furnace
03/30/2005CN2689152Y Electrode hole water cooled protective covers
03/29/2005US6872074 Method for discharging reduced product from a movable-hearth furnace and a discharging device
03/24/2005WO2005025797A1 Hydrogen gas brazing method for manufacturing a diamond tool and arch-shaped hydrogen gas brazing apparatus for performing the same
03/24/2005DE10236118B4 Armatur Fitting
03/23/2005CN2687597Y Cooling system for vacuum smelting furnace
03/23/2005CN1597220A Hydrogen gas brazing method for manufacturing a diamond tool and arch-shaped hydrogen gas brazing apparatus for performing the same
03/22/2005US6870873 Device for improved slag retention in water cooled furnace elements
03/17/2005US20050056686 Hydrogen gas brazing method for manufacturing a diamond tool and arch-shaped hydrogen gas brazing apparatus for performing the same
03/03/2005US20050046095 Flapper gas nozzle assemby
03/02/2005CN2682361Y Water circulating system for intermediate frequency furnace of high-strength low-relaxation prestressed steel strand assembling unit
02/2005
02/22/2005US6858175 Bottom structure for a smelting furnace
02/17/2005WO2004072323B1 High reflectivity atmospheric pressure furnace for preventing contamination of a work piece
02/16/2005EP1381699B1 Cooling plate
02/16/2005EP1163065B1 Casting mould for manufacturing a cooling element
02/16/2005CN2679615Y 铜冷却壁 Copper stave
02/10/2005US20050029243 Method of effecting heating and cooling in reduced pressure atmosphere
02/10/2005DE19545984B4 Kühlplatte für Schmelzöfen Cooling plate for furnaces
02/09/2005CN1188650C Method and device for operating electric arc furnaces and/or resistance furnaces
02/03/2005WO2005010435A1 Method and apparatus for cooling a material to be removed from the grate of a fluidized bed furnace
02/02/2005CN1187566C Metallurgical vessel comprising tapping device and method for controlled, slag-free extraction of mol ten metal from said vessel
01/2005
01/26/2005EP1499842A1 Induction furnace for high temperature operation
01/26/2005EP1309731A4 Furnace-wall cooling block
01/26/2005CN1571909A Cooling plate with reinforcement
01/20/2005US20050013339 Induction furnace for high temperature operation
01/19/2005CN1185177C Method and apparatus for cooling exhaust gas from bypass of kiln
01/13/2005US20050005735 Iron, carbon melt; injecting high velocity flow of particlesentrained in carrier gas
01/12/2005EP1200788B1 Method for cooling the gas flow in a smelting furnace
01/06/2005WO2005001360A1 Gas cooling type vacuum heat treating furnace and cooling gas direction switching device
01/05/2005EP1200632B1 Method for the manufacture of a composite cooling element for the melt zone of a metallurgical reactor and a composite cooling element manufactured by said method
01/04/2005US6838044 Cooling plate and method for manufacturing a cooling plate
01/04/2005US6837015 Installation method of fireproof structure for protecting water pipes
12/2004
12/30/2004US20040262822 Reduced iron mass cooling method and cooling device
12/29/2004WO2004029531A3 Convection furnace thermal profile enhancement
12/29/2004CN1182364C Method for cooling gas flow in smelting furnace
12/23/2004US20040258504 Heating and cooling system and production system including this heating and cooling system
12/23/2004US20040256772 Cooling plate comprising a reinforcement element
12/22/2004CN1556864A Reduced iron mass cooling method and cooling device
12/16/2004WO2004109208A2 Cooling and support systems for furnace roofs
12/16/2004DE10323944A1 Prozessbehälter mit Kühlelementen Process with cooling elements
12/09/2004WO2004106831A1 Process container with cooling elements
12/09/2004WO2004106830A2 Device for improved slag retention in water cooled furnace elements
12/09/2004WO2004072323A3 High reflectivity atmospheric pressure furnace for preventing contamination of a work piece
12/09/2004US20040244730 Device for introducing hot gas into a heating surface pipe of a waste heat boiler
12/08/2004EP1484770A1 Glass melter and method for operating the same
12/02/2004US20040240510 Device for improved slag retention in water cooled furnace elements
11/2004
11/25/2004WO2004102073A2 Vestibule assembly for a heat treatment furnace
11/25/2004US20040234920 Vestibule assembly for a heat treatment furnace
11/24/2004EP1478603A1 Use of high carbon coal ash
11/24/2004EP1346067B1 Cooling system for a metallurgical smelting furnace
11/18/2004WO2004090172A3 Cooled furnace wall for a metallurgical vessel
11/17/2004EP1476265A1 A method of cooling a hot isostatic pressing device and a hot isostatic pressing device
11/11/2004WO2004097054A1 Cooling system for a trunnion ring of a tilting or tipping metallurgical furnace vessel
11/10/2004CN1175712C Melting vessels provided with a cooled bottom electrode
11/10/2004CN1175238C Stave cooler
11/10/2004CN1175237C Method and apparatus for reducing a feed material in a rotary hearth furnace
11/04/2004US20040218913 Annealing oven with heat transfer plate
11/04/2004US20040218657 Method and device for equalizing the pressures in the melting chamber and the cooling water system of a special melting unit
11/04/2004US20040217525 Cooling system for a trunnion ring and metallurgical furnace vessel
11/04/2004US20040216698 Device, system and method for on-line explosive deslagging
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