| Patents for F27D 13 - Apparatus for preheating charges; Arrangements for preheating charges (1,413) |
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| 09/30/2009 | CN101545724A Scrap steel preheating system for electric arc furnace |
| 09/23/2009 | EP2102374A1 Method and device for preheating lumpy material |
| 09/15/2009 | CA2449696C Method and apparatus for heating a slurry to a predetermined temperature |
| 08/26/2009 | EP1792133B1 Device for producing liquid steel |
| 08/26/2009 | CN201297860Y Device for calcining cement by utilizing acetylene sludge to completely substitute the limestone |
| 08/26/2009 | CN101514872A Charging device and charging stock preheater |
| 08/19/2009 | CN201293559Y Full-ceramic inner barrel of pre-heater |
| 06/11/2009 | WO2009073381A1 Apparatus and method of carbothermic aluminium production |
| 06/03/2009 | CN201251367Y High-temperature and abrasion resistant inner tube of preheater in cement drying production line |
| 05/28/2009 | WO2009066004A1 Method for feeding material flows from a preheating furnace to a smelting furnace and a preheating system |
| 05/27/2009 | CN201246964Y Metal smelting preheating furnace |
| 05/21/2009 | US20090130619 Crucible-Type Continuous Melting Furnance |
| 05/20/2009 | CN201242356Y Cyclone preheated inner barrel for cement kiln |
| 05/07/2009 | US20090114158 Workpiece Support With Fluid Zones For Temperature Control |
| 04/15/2009 | CN201221898Y Electric stove vertical shaft locking apparatus |
| 04/01/2009 | CN201215443Y Ceramic hanging board for inner barrel of preheater cyclone barrel |
| 03/12/2009 | CA2698251A1 Direct processing of metallic ore concentrates into ferroalloys |
| 03/11/2009 | CN101382385A Electricity kiln suitable for producing sintered aggregate |
| 03/04/2009 | CN201202914Y Drilled shaft cap drag chain water pipe connecting structure |
| 03/03/2009 | US7497985 Charging device, especially charging stock preheater |
| 02/26/2009 | US20090050619 Electric oven with multiple broil heaters and method for preheating the electric oven |
| 02/12/2009 | WO2008152275A3 Method and equipment for heating a metal strip, in particular for annealing |
| 02/04/2009 | CN201191132Y Energy-conserving type circling smelting furnace |
| 01/21/2009 | CN201184742Y Pre-heating device for secondary air and tertiary air of rotary kiln |
| 01/21/2009 | CN101349509A Preheating sintered mixture process utilizing heating furnace hot waste gas |
| 01/14/2009 | CN201181159Y Full-ceramic preheater internal barrel |
| 01/07/2009 | EP2010681A1 Pressure control in direct smelting process |
| 01/07/2009 | EP1687577B1 Charging device, especially charging stock preheater |
| 12/24/2008 | CN201170692Y Preheating furnace for mold |
| 12/18/2008 | WO2008152275A2 Method and equipment for heating a metal strip, in particular for annealing |
| 12/18/2008 | CA2685404A1 Method and equipment for heating a metal strip, in particular for annealing |
| 12/17/2008 | CN201166519Y Sintering machine |
| 12/03/2008 | CN201158679Y Steel making holder claw of electric stove |
| 11/12/2008 | CN201149432Y Reaction device for multilevel circulation pre-heating fluidization reduction roasting iron oxide ore |
| 11/12/2008 | CN201149427Y Heat-accumulation heat-exchange type heating furnace |
| 11/12/2008 | CN100432611C Suspension type high temperature resistant wearing plate |
| 11/05/2008 | CN101298960A Ceramic suspending board for internal barrel of preheater cyclone barrel and connection method thereof |
| 10/22/2008 | CN201138136Y Non-oxidizing heating furnace for glass solution |
| 10/15/2008 | EP1979497A2 Process and apparatus for use in recycling composite materials |
| 10/09/2008 | WO2008119416A1 Device for introducing metal bars into a metal bath |
| 10/09/2008 | CA2679531A1 Device for introducing metal bars into a metal bath |
| 10/02/2008 | US20080241778 Apparatus and method for predictive temperature correction during thermal processing |
| 09/03/2008 | EP1851347B1 Method for melting down small-sized scrap aluminium with thermal pre-treatment |
| 08/27/2008 | CN201106993Y Double door mechanism of aluminum bar heating furnace stick-feeding mouth |
| 08/27/2008 | CN101251338A Ceramic internal barrel of preheater windspout barrel and construction method |
| 08/27/2008 | CN100414237C 金属熔解炉 Metal melting furnace |
| 07/30/2008 | CN201093876Y Gas dynamic seal apparatus |
| 07/24/2008 | WO2008087245A1 Method of and equipment for pretreating material that is fed into a smelting furnace |
| 07/24/2008 | WO2008087244A1 Method of pretreating material that is fed into a smelting furnace, and a preheating system |
| 07/16/2008 | CN201087201Y Conveyer for energy-saving steel making of electric furnace |
| 07/10/2008 | WO2008080479A1 Method and device for preheating lumpy material |
| 07/03/2008 | DE19927447B4 Zuführvorrichtung zum Zuführen einer vorbehandelten Beschickungsmischung in einen Schmelzofen Supply means for supplying a pretreated feed mixture into a furnace |
| 06/19/2008 | US20080142354 Carbonizing Apparatus, Carbonizing System and Carbonizing Method |
| 06/11/2008 | CN201072299Y Internal barrel with tortoise shell net |
| 06/11/2008 | CN101196369A Heat accumulation-exchange type heating stove and heating method thereof |
| 06/04/2008 | CN101194139A 坩埚式连续熔解炉 Continuous melting furnace crucible |
| 06/03/2008 | CA2346887C A melting and holding furnace for aluminum blocks |
| 05/21/2008 | CN201062922Y Preheating device of aluminum bar heating furnace |
| 04/23/2008 | CN101165406A Heat storage type combustion method for prolonging reversal time |
| 03/26/2008 | EP1902265A2 Apparatus for the combustion of gas exiting from a furnace, for the preheating of scraps entering the furnace itself and related process |
| 02/27/2008 | EP1831407B1 Method and installation for the production of secondary steel based on scrap |
| 02/06/2008 | CN101120221A Apparatus for the combustion of gas exiting from a furnace, for the preheating of scraps entering the furnace itself and related process |
| 01/23/2008 | EP1880028A1 Method for recovering metals from waste and other materials comprising organic components |
| 01/22/2008 | CA2315865C Kiln plant and method for manufacturing cement |
| 01/22/2008 | CA2290815C Loading system for electric arc furnaces |
| 01/22/2008 | CA2261140C Metal reduction and melting process |
| 01/09/2008 | EP1171639B1 Continuous charge preheating, melting, refining and casting |
| 01/09/2008 | CN101103126A Method and installation for the production of secondary steel based on scrap |
| 12/26/2007 | EP1869388A1 Cover for a connection conveyor for loading a metal charge into a melting furnace and relative movement device |
| 12/05/2007 | CN200986399Y Prewarming mixture mine slot heater |
| 11/29/2007 | US20070272058 Direct Smelting Plant and Process |
| 11/29/2007 | DE102006023980A1 Anlage zur Herstellung von Zementklinker Plant for the production of cement clinker |
| 11/28/2007 | EP1859215A2 Device for loading a metal charge in a melting plant |
| 11/14/2007 | CN101072975A Method and device for producing liquid steel |
| 11/07/2007 | EP1851497A2 Melting plant and method for the production of steel |
| 11/07/2007 | EP1851496A1 Conveyor apparatus for conveying a metal charge in a melting plant |
| 11/07/2007 | EP1851347A1 Method for melting down small-sized scrap aluminium with thermal pre-treatment |
| 11/07/2007 | CN101067537A Utilization of non-power two-side elastic spreading joint igniting device with sintering feed bed |
| 11/01/2007 | WO2007121536A1 Pressure control in direct smelting process |
| 11/01/2007 | WO2007121531A1 Pressure control in direct smelting process |
| 11/01/2007 | WO2007121530A1 Direct smelting plant with waste heat recovery unit |
| 11/01/2007 | CA2648591A1 Pressure control in direct smelting process |
| 10/25/2007 | US20070248924 Apparatus for treatment of tissue specimens |
| 09/26/2007 | CN200952899Y Spreader for cement kiln tail preheater |
| 09/12/2007 | EP1831407A1 Method and installation for the production of secondary steel based on scrap |
| 09/05/2007 | CN200944006Y Chinese character |
| 07/11/2007 | CN2920905Y Heating vertical vibration conveyor |
| 06/21/2007 | WO2006032347A3 Method and device for producing liquid steel |
| 06/06/2007 | EP1792133A2 Method and device for producing liquid steel |
| 06/05/2007 | US7227882 System and method of processing electric arc furnace dust |
| 05/30/2007 | CN2906510Y Horizontal continuous-charging scrap preheating device for electric arc steel smelting furnace |
| 05/23/2007 | CN2903873Y Waste heat utilizing device for light metal smelting furnace |
| 05/16/2007 | EP1784610A1 Method for extending the residence time of a gas flow in bulk material |
| 05/10/2007 | WO2007006558A3 Apparatus for the combustion of gas exiting from a furnace, for the preheating of scraps entering the furnace itself and related process |
| 05/10/2007 | US20070101821 Method for pre-heating, transforming and melting a metal charge and relative plant |
| 05/09/2007 | CN2898746Y Presintering furnace with boron carbide as raw materials |
| 03/28/2007 | CN1307286C Pyrolysis heater with paired burner zoned firing system |
| 03/27/2007 | US7195480 Shaft preheater |
| 03/07/2007 | CN1926397A Charging device, especially charging stock preheater |
| 01/24/2007 | CN1902329A Method for pre-heating, transforming and melting a metal charge and relative plant |