| Patents for F27D 13 - Apparatus for preheating charges; Arrangements for preheating charges (1,413) |
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| 01/18/2007 | WO2007006558A2 Apparatus for the combustion of gas exiting from a furnace, for the preheating of scraps entering the furnace itself and related process |
| 01/18/2007 | US20070013112 Charging device, especially charging stock preheater |
| 01/18/2007 | CA2614780A1 Apparatus for the combustion of gas exiting from a furnace, for the preheating of scraps entering the furnace itself and related process |
| 01/17/2007 | CN2859430Y Correcting error device for net belt deflection |
| 01/11/2007 | DE10334176B4 Verfahren zur Übertragung von Wärme A process for transfer of heat |
| 12/20/2006 | EP1734321A1 Process and shaft furnace for heating and melting down waste materials such as shredded scrap |
| 12/14/2006 | WO2006132309A1 Crucible type continuous melting furnace |
| 12/06/2006 | EP1407208B1 Shaft pre-heater |
| 11/29/2006 | CN1871364A Direct smelting plant and process |
| 11/23/2006 | WO2006089870A3 Melting plant and method for the production of steel |
| 11/23/2006 | WO2006089867A3 Device for loading a metal charge in a melting plant |
| 11/16/2006 | WO2006119861A1 Method for recovering metals from waste and other materials comprising organic components |
| 11/16/2006 | CA2607797A1 Method for recovering metals from waste and other materials comprising organic components |
| 10/26/2006 | DE112004001991T5 Direktschmelzanlage und -verfahren Direct smelting plant and procedures |
| 10/18/2006 | CN2828702Y Hanging high-temp resistant antiwear lining board |
| 09/13/2006 | CN1833016A Carbonizing device, carbonizing system, and carbonizing method |
| 09/12/2006 | US7104784 Device and method for feeding fuel |
| 09/06/2006 | EP1171639A4 Continuous charge preheating, melting, refining and casting |
| 08/31/2006 | WO2006089897A1 Conveyor apparatus for conveying a metal charge in a melting plant |
| 08/31/2006 | WO2006089870A2 Melting plant and method for the production of steel |
| 08/31/2006 | WO2006089869A1 Cover for a connection conveyor for loading a metal charge into a melting furnace and relative movement device |
| 08/31/2006 | WO2006089867A2 Device for loading a metal charge in a melting plant |
| 08/31/2006 | WO2006089332A1 Method for melting down small-sized scrap aluminum with thermal pre-treatment |
| 08/31/2006 | CA2598472A1 A method for smelting fragmentized aluminum scrap |
| 08/16/2006 | EP1689893A2 Method for pre-heating, transforming and melting a metal charge and relative plant |
| 08/09/2006 | EP1687577A1 Charging device, especially charging stock preheater |
| 08/03/2006 | US20060169181 Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them |
| 07/12/2006 | CN2795777Y Pre-heater for pre-decomposing kiln with symmetric charging material tubes |
| 06/13/2006 | US7060220 Metal melting furnace |
| 06/08/2006 | WO2006058787A1 Method and installation for the production of secondary steel based on scrap |
| 06/08/2006 | CA2575196A1 Method and installation for the production of secondary steel based on scrap |
| 06/07/2006 | EP1666567A1 Carbonizing device, carbonizing system, and carbonizing method |
| 05/03/2006 | EP1397466B1 Pyrolysis heater with paired burner zoned firing system |
| 04/19/2006 | CN1252287C Direct-fusing apparatus and method |
| 04/06/2006 | DE10339526B4 Vorwärmeinrichtung für in einem Schmelzofen zu schmelzende Masseln For preheating to be melted in a furnace ingots |
| 03/30/2006 | WO2006032347A2 Method and device for producing liquid steel |
| 03/28/2006 | US7018583 Method for producing a component by means of powdery starting material and extractor suitable therefore |
| 03/16/2006 | WO2005052196A3 Method for pre-heating, transforming and melting a metal charge and relative plant |
| 02/23/2006 | WO2006018252A1 Method for extending the residence time of a gas flow in bulk material |
| 02/09/2006 | DE19706265B4 Verfahren zum Brennen von basischem Material Method of firing of basic material |
| 02/08/2006 | CN1240850C A process and apparatus for producing metals and metal alloys |
| 02/02/2006 | DE112004000319T5 Brennervorrichtung zum Injizieren von pulverförmiger Kohle in drehbaren Brennöfen und zugehöriges Verfahren und zugehörige Vorrichtung zur Herstellung von CaO Burner apparatus for injecting pulverized coal into rotary kilns and related method and related apparatus for production of CaO |
| 01/25/2006 | CN1724962A 金属熔解炉 Metal melting furnace |
| 12/21/2005 | CN1232793C Arc melting furnace |
| 12/20/2005 | CA2097245C Equipment for and method of precalcining any mineral materials whatsoever |
| 12/13/2005 | CA2108816C Process for producing molten pig iron or molten steel pre-products |
| 11/08/2005 | CA2360306C Continuous charge preheating, melting, refining and casting |
| 11/03/2005 | WO2005040433A3 Direct smelting plant and process |
| 10/05/2005 | CN1221669C Method for prodn. of reduction iron |
| 09/28/2005 | CN2729622Y Multi-point steam preheating apparatus for sintering mixing material |
| 09/14/2005 | CN1667336A Suspension type high temperature resistant wearing plate |
| 09/08/2005 | DE102004009689A1 Solid fuel gasification reactor providing fuel gas to the calcining and sinter zones of a cement kiln, has extended residence period for the solid fuel, using a travelling floor |
| 08/09/2005 | US6926522 Method and apparatus for preheating particulate material |
| 08/03/2005 | CN2715084Y A wandering proof drying grate |
| 07/19/2005 | US6918760 Shaft pre-heater |
| 06/23/2005 | DE10355549A1 Chargiergutvorwärmer Charging material |
| 06/16/2005 | DE10352764A1 Schachtvorwärmer Shaft preheater |
| 06/09/2005 | WO2005052481A1 Charging device, especially charging stock preheater |
| 06/09/2005 | WO2005052196A2 Method for pre-heating, transforming and melting a metal charge and relative plant |
| 05/18/2005 | CN1616911A Shaft preheater |
| 05/12/2005 | US20050098071 Shaft preheater |
| 05/11/2005 | EP1529121A1 Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resulant product |
| 05/06/2005 | WO2005040433A2 Direct smelting plant and process |
| 05/06/2005 | CA2541893A1 Direct smelting plant and process |
| 05/05/2005 | US20050092130 Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resultant product |
| 05/04/2005 | CN2697565Y Horizontal continuous waste steel feeding preheater for arc furnace steel making |
| 05/04/2005 | CN2697564Y Vertical preheater |
| 04/27/2005 | EP1137815B1 A process and an apparatus for producing metals and metal alloys |
| 04/27/2005 | CN1198946C Burden preheating furnace comprising replaceable stack wall sections |
| 04/21/2005 | US20050083988 System and method of processing electric arc furnace dust |
| 04/13/2005 | CN2692609Y Storage bin capable of heating mixed material |
| 03/31/2005 | US20050069832 Method and apparatus for preheating particulate material |
| 02/24/2005 | DE10334176A1 Heat transfer process for recovering heat from smoke gas involves using radioactive clean gas and transferring its heat to heating medium |
| 02/23/2005 | CN1190386C Method and appts. for producing cement clinker |
| 02/10/2005 | WO2005012457A1 Carbonizing device, carbonizing system, and carbonizing method |
| 01/04/2005 | CA2237762C Method and apparatus for preheating particulate material |
| 12/21/2004 | CA2320456C Device for preheating charging stock, comprising replaceable stack wall sections |
| 12/15/2004 | EP1136778B1 Melting/retaining furnace for aluminum ingot |
| 11/17/2004 | CN1176344C Industrial furnace with built-in heat-storing chamber |
| 11/16/2004 | US6819704 Induction melting furnace with metered discharge |
| 11/10/2004 | CN2655152Y Continuous preheating furnace for producing corundum |
| 11/04/2004 | US20040217526 Metal melting furnace |
| 10/20/2004 | EP1272302B1 Method for producing a component by means of a powdery starting material and extractor suitable therefore |
| 10/14/2004 | WO2004087601A1 METHOD AND BURNER APPARATUS FOR INJECTING A PULVERIZED COAL INTO ROTARY KILNS, METHOD AND APPARATUS FOR PRODUCING CaO USING THEM |
| 10/13/2004 | CN1171068C Kiln for producing chamotte and operating method |
| 10/06/2004 | CN1170108C Melting/retaining furnace for aluminium ingot |
| 09/15/2004 | CN2641559Y High temp. kiln furnace for producing silicate |
| 08/25/2004 | CN1163718C Water cooling arm for pre-heater on top of furnace |
| 07/21/2004 | CN1514869A Pyrolysis heater with paired burner zoned firing system |
| 06/23/2004 | EP1137815A4 A process and an apparatus for producing metals and metal alloys |
| 05/27/2004 | US20040099658 Shaft pre-heater |
| 05/11/2004 | CA2112249C Heat processing apparatus |
| 04/14/2004 | EP1407208A1 Shaft pre-heater |
| 03/17/2004 | EP1397466A1 Pyrolysis heater with paired burner zoned firing system |
| 03/16/2004 | CA2292579C Method and apparatus for producing cement clinker |
| 02/24/2004 | US6696013 Metallurgical furnace with scrap metal preheater and dispenser |
| 02/17/2004 | US6693948 Apparatus for arc-melting cold iron source and method thereof |
| 01/29/2004 | US20040017838 Induction melting furnace with metered discharge |
| 01/07/2004 | EP1055090B1 Charging device for low blast furnaces |
| 11/27/2003 | US20030218277 Method for producing a component by means of powdery starting material and extractor suitable therefore |