| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
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| 12/19/2001 | EP0946848B1 Operating method and device for a shaft furnace |
| 12/13/2001 | WO2001036891A3 Method for operation of a smelting furnace |
| 12/12/2001 | EP0783556B1 Static furnace for the thermal decomposition of solids at high temperatures by thermal radiation |
| 12/12/2001 | CN1326005A Cold plates and manufacture thereof |
| 12/06/2001 | DE10026505A1 Tuyure used in blast furnaces and shaft furnaces has two outlet openings in the front wall which are directed downwards in the direction of the central axis of the tuyere and arranged to form a specified angle in the outlet plane |
| 11/28/2001 | EP1064410B1 Wall structure for a metallurgical vessel and blast furnace provided with a wall structure of this nature |
| 11/28/2001 | EP1034310B1 Method for cooling a shaft furnace loading device |
| 11/28/2001 | EP0896636B1 Smelting-reduction apparatus, and method for producing molten pig iron using the smelting reduction apparatus |
| 11/28/2001 | CN2462325Y Externally water cooling appts. of cupola |
| 11/28/2001 | CN2462324Y Mobile tower type smokeless energy saving brick/tile kiln |
| 11/28/2001 | CN1323905A Cooling plate |
| 11/22/2001 | DE10024587A1 Kühlplatte Cooling plate |
| 11/21/2001 | EP1156124A1 Cooling plate and method of producing |
| 11/21/2001 | EP1155154A1 Blow form for shaft furnaces, especially blast furnaces or hot-blast cupola furnaces |
| 11/21/2001 | EP1154825A1 Method for optimising the operation of a tank furnace |
| 11/19/2001 | CA2348213A1 Cooling plate and method for manufacturing a cooling plate |
| 11/08/2001 | WO2000038496A3 Method for optimising the operation of a tank furnace |
| 11/01/2001 | US20010035131 Single-substrate-heat-processing apparatus for semiconductor process |
| 10/31/2001 | CN2457543Y Energy saving lime kiln |
| 10/30/2001 | US6308767 Liquid metal bath furnace and casting method |
| 10/25/2001 | WO2001079565A1 Device for manoeuvring elements of a blast furnace casting launder |
| 10/24/2001 | EP1148311A2 Process for firing a material containing carbonates |
| 10/24/2001 | EP1148295A1 Gasification melting furnace for wastes and gasification melting method |
| 10/17/2001 | EP1144695A1 Bell and hopper for shaft furnaces |
| 10/17/2001 | CN2454740Y Fluidized-cement vertical kiln |
| 10/17/2001 | CN2454376Y Nozzle protection cover for gas time-roasting vertical Riln |
| 10/17/2001 | CN1317679A Method for incineration of material contg. carbon |
| 10/17/2001 | CN1073161C Cooling plate for vertical furnace |
| 10/11/2001 | WO2001074738A1 Carbonaceous refractory and method for preparing the same |
| 10/11/2001 | US20010029005 Method for burning carbonate-containing material |
| 10/11/2001 | US20010027700 A reduction vessel with seals that are not operated with nitrogen |
| 10/10/2001 | CN2453369Y Vertical furnace with natural air circulation for cooling furnace body |
| 10/10/2001 | CN2453368Y Row material distributing means for vertical kiln |
| 10/04/2001 | EP1029088B1 Withdrawal device for a shaft furnace |
| 10/04/2001 | EP0852692B1 Method of melting oxidic slags and combustion residues, and device for carrying out this method |
| 09/27/2001 | DE10014359A1 Copper or copper alloy cooling plate used as a component of a wall of a metallurgical furnace has coolant channels and a coating on the side facing the inside of the oven |
| 09/26/2001 | EP1136573A1 Cooling plate |
| 09/19/2001 | CN2449165Y Large sized mechanical vertical kiln |
| 09/19/2001 | CN1071381C 竖炉 Shaft Furnace |
| 09/13/2001 | US20010020758 Method of relining a vessel |
| 09/12/2001 | CN2447708Y Gas device for use in lime kiln |
| 09/12/2001 | CN1312861A Shaft furnace |
| 09/12/2001 | CN1070922C Shaft furnace top distributing gear |
| 09/05/2001 | EP1129221A1 Device for dispensing bulk materials |
| 09/05/2001 | EP1129220A1 Device for dispensing bulk materials |
| 09/05/2001 | CN2446478Y Hearth elevator of cupola |
| 08/30/2001 | WO2001063192A1 Cooling element and method for manufacturing cooling elements |
| 08/30/2001 | CA2401223A1 Cooling element and method for manufacturing cooling elements |
| 08/29/2001 | CN1310768A Method for producing zinc using IS shaft furnace and corresponding IS shaft furnace |
| 08/29/2001 | CN1310326A Method for changing furnace lining |
| 08/28/2001 | US6280181 Withdrawal device for a shaft furnace |
| 08/22/2001 | CN1309281A Non-chimney cupola furnace with temp differential type air supply |
| 08/21/2001 | CA2025888C Level probe for a shaft furnace |
| 08/09/2001 | DE19929180C2 Beschickungsvorrichtung für einen Schachtofen The charging device for a shaft furnace |
| 08/08/2001 | EP0951371B1 Method of producing a cooling plate for iron and steel-making furnaces |
| 08/08/2001 | CN1307218A Smoke dust eliminating and carbon black recovering method for antique lime kiln |
| 08/01/2001 | EP1120618A2 A method of relining a vessel |
| 08/01/2001 | CN1306190A Direct-combustion hot air cupola furnace |
| 07/19/2001 | DE19963642A1 Heating recycling gas and/or pyrolysis gas with simultaneous evaluation of waste in recycling gas cupola furnace comprises heating recycling gas using thermal oil or by using heat losses from furnace |
| 07/18/2001 | CN1304024A Industrial furnace with built-in heat-storing chamber |
| 07/10/2001 | US6257326 Cooling elements for shaft furnaces |
| 07/10/2001 | US6257023 Fiber optic draw furnace having a heating element and a furnace shell, featuring rigidified high purity graphite felt insulation therebetween |
| 06/27/2001 | EP1110645A2 Liquid metal bath furnace and casting method |
| 06/20/2001 | CN2435710Y Temp. field changeable tube electric resistance furnace |
| 06/20/2001 | CN1299879A Direct-fusing apparatus and method |
| 06/13/2001 | EP1105544A1 Method for producing zinc using the is process in an is shaft furnace and corresponding is shaft furnace |
| 06/13/2001 | EP1105542A1 Shaft furnace |
| 06/13/2001 | CN1299042A Design method and apparatus of energy-saving lime kiln |
| 06/12/2001 | US6245123 Safe separation of noxious substances and, in particular, the separation of copper prior to the aftertreatment of the slag |
| 06/07/2001 | WO2001040524A1 Device for loading a blend into shaft furnace |
| 06/06/2001 | CN1298027A Blast method and equipment for metallurgical shaft furnace |
| 05/31/2001 | WO2001038588A1 Oxidant suction cupola and method for managing same |
| 05/30/2001 | CN2432535Y Medium temp. roasting shaft furnace |
| 05/25/2001 | WO2001036891A2 Method for operation of a smelting furnace |
| 05/23/2001 | DE19954556A1 Verfahren zum Betreiben eines Schmelzofens A method of operating a melting furnace |
| 05/10/2001 | DE19962132C1 Operating a cupola furnace arrangement comprises cleaning blast furnace gas using a cyclone, burning the gas from the cyclone and using the cooled waste gas in a heat exchanger |
| 05/10/2001 | DE19816864C2 Koksbeheizter Kreislaufgas-Kupolofen zur stofflichen und/oder energetischen Verwertung von Abfallmaterialien unterschiedlicher Zusammensetzung Coke-fired circulating gas cupola for material and / or energy recovery from waste materials of different composition |
| 05/09/2001 | CN2429804Y Environment protecting energy saving shaft kiln |
| 05/02/2001 | EP1095235A2 Coke-heated circulating gas cupola furnace for material and/or energetic recycling of waste materials having different compositions |
| 05/02/2001 | CN1293714A Wall structure for metallugrical vessel and blast furnace provided with the wall structure |
| 05/02/2001 | CN1065407C Method and apparatus for continuous supply of heat in electrically conduction bulk goods |
| 04/24/2001 | US6221126 Arrangement and process for the reduction of metal-oxide-bearing material |
| 04/18/2001 | CN2426964Y Removable smokeless energy-saving brick-baking kiln |
| 04/17/2001 | CA2115503C Procedure and apparatus for continuous supply of heat in electrically conductive bulk goods |
| 04/10/2001 | US6214086 For simultaneously supplying hot and cold direct reduced iron (dri); system uses gravity to transport hot dri from a reduction furnace to a discharge section, which transports desired amounts to a cooling receptacle and a hot dri vessel |
| 04/10/2001 | US6213762 Shaft furnace |
| 04/10/2001 | US6213275 Device for distributing materials in bulk with a rotary chute having a variable angle of inclination |
| 04/05/2001 | WO2001023622A1 Sealing device |
| 04/05/2001 | DE19945489A1 Verfahren und Einrichtung zum Einbringen von Schüttgut in ein metallurgisches Gefäss Method and apparatus for introducing bulk material into a metallurgical vessel |
| 03/29/2001 | WO2001021843A1 Method and device for introducing bulk material into a metallurgical vessel |
| 03/29/2001 | CA2388582A1 Method and device for introducing bulk material into a metallurgical vessel |
| 03/28/2001 | CN1063843C Method for improving central airing of shaft kiln |
| 03/22/2001 | WO2001020045A1 Copper cooling plate for metallurgical furnaces |
| 03/22/2001 | CA2384455A1 Copper cooling plate for metallurgical furnaces |
| 03/21/2001 | EP1085283A2 Installation for the cleaning and burning of shaft furnace exhaust gases |
| 03/15/2001 | WO2001018260A1 Furnace for the direct reduction of iron oxides |
| 03/15/2001 | WO2001018259A1 Furnace for the direct reduction of iron oxides |
| 03/15/2001 | WO2001018258A1 Device for the direct reduction of iron oxides |
| 03/15/2001 | WO2001018257A1 Furnace for the direct reduction of iron oxides |
| 03/15/2001 | DE19943287A1 Kupferkühlplatte für metallurgische Öfen Copper cooling plate for metallurgical furnaces |