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1. 发明公开

EP4396511A1 PROCÉDÉ DE FUSION DE CHARGE D'ALUMINIUM UTILISANT UN FOUR À INDUCTION 审中-实审
公开(公告)号：EP4396511A1
公开(公告)日：2024-07-10
申请号：EP22773285.6
申请日：2022-08-29
申请人： Constellium Issoire , Constellium Neuf Brisach , Constellium Muscle Shoals LLC
发明人： BERTHERAT, Marc , PICHAT, Anne , WAZ, Emmanuel , VASSEL, Alain
IPC分类号： F27D3/00 , F27D11/06 , C22B21/00 , C22B9/00 , C22B7/00 , F27B14/06 , F27B14/08
CPC分类号： F27D3/0024 , F27D3/0025 , F27D11/06 , C22B21/0092 , C22B9/003 , C22B7/003 , F27B14/061 , F27B14/0806

2. 发明公开

EP3149421A1 APPARATUS TO MOVE AND PREHEAT METAL MATERIAL 有权
标题翻译： VORRICHTUNG ZUM BEWEGEN UNDVORWÄRMENVON METALLMTERIAL
公开(公告)号：EP3149421A1
公开(公告)日：2017-04-05
申请号：EP15738979.2
申请日：2015-05-29
申请人： Danieli & C. Officine Meccaniche, S.p.A.
发明人： ANSOLDI, Marco , RAFFAGLIO, Yuri , PETREI, Daniele
IPC分类号： F27B5/12 , F27D13/00 , C21C5/56 , F27B14/08
CPC分类号： C21C5/565 , F27B5/12 , F27B14/0806 , F27B2014/085 , F27D13/002 , F27D17/002 , Y02P10/216
摘要： An apparatus to move and preheat metal material (M) to be fed to a container comprises a containing structure, having an internal compartment and provided with a support wall, a conveyor for the material (M), a fume transit section whose volume reduces as it is distanced from said container along the longitudinal development of said containing structure, and a collector for hot fumes (F) whose volume increases in a manner correlated to said reduction in the fume transit section. The collector is located below said conveyor inside the internal compartment essentially along the entire longitudinal development of said containing structure. Moreover, one or more through apertures are made in said support wall to put the conveyor and the collector into fluidic connection.
摘要翻译：用于移动和预热待供给到容器的金属材料（M）的装置包括容纳结构，其具有内部隔间并设置有支撑壁，用于材料（M）的输送器，其容积减小为沿着所述容纳结构的纵向展开与所述容器隔开，并且与烟气转运段的所述减少相关联的体积以体积增加的热烟气（F）的收集器。收集器基本上沿着所述容纳结构的整个纵向展开位于内部隔室内的输送机下面。此外，在所述支撑壁中形成一个或多个通孔，以将输送机和收集器置于流体连接中。

3. 发明公开

EP3019636A1 SYSTEM AND METHOD FOR ADDING MOLTEN LITHIUM TO A MOLTEN ALUMINIUM MELT 失效
标题翻译：系统化学工业有机化学工业有机化学工业有限公司ZU GESCHMOLZENER ALUMINIUMSCHMELZE
公开(公告)号：EP3019636A1
公开(公告)日：2016-05-18
申请号：EP14735905.3
申请日：2014-06-30
申请人： Aleris Rolled Products Germany GmbH
发明人： BRANDT, Fred , MEYER, Philippe
IPC分类号： C22C1/02 , C22B21/04
CPC分类号： C22B21/06 , B22D1/00 , B22D1/002 , C22B9/003 , C22B9/006 , C22B9/10 , C22B21/0084 , C22B21/04 , C22B21/064 , C22C1/026 , F27B14/061 , F27B14/0806 , F27B2014/0818 , F27D3/14 , F27D7/02 , F27D7/06 , F27D2007/023 , F27D2007/063
摘要： The invention relates to a system for adding molten lithium and an inert gas in a melt of molten aluminium or aluminium alloy in a holding furnace, the system comprising, a crucible defining a chamber for melting and storage of molten metal, in particular molten lithium; the crucible being equipped with a sealed lid; an inert gas delivery system arranged for maintaining an overpressure in the chamber of the crucible using an inert gas; a conduit for withdrawing a portion of the molten metal from the crucible, and the conduit being movably arranged with respect to the crucible or the sealed lid such that the conduit inlet can be controllably moved below and above the surface level of the molten metal, and wherein the conduit is arranged for feeding of the molten metal from the crucible to a separate molten metal holding furnace with the help of an overpressure when the conduit inlet is below the surface level of the molten metal and the conduit is further arranged for feeding of the inert gas from the crucible to the separate molten metal holding furnace when the conduit inlet is above the surface level of the molten metal.
摘要翻译：一种用于在熔融铝或铝合金熔体中加入熔融的锂和惰性气体的系统，包括：限定用于熔化和储存熔融金属的室的坩埚，特别是熔融的锂; 坩埚具有密封盖; 惰性气体输送系统，用于使用惰性气体保持室内超压; 用于从坩埚中取出熔融金属的一部分的导管。导管相对于坩埚或密封的盖子布置，使得导管入口可以在熔融金属表面水平面以下移动，并且布置成用于当熔体金属从导管入口低于熔融金属表面水平，并布置成当导管入口高于熔融金属表面水平时，将惰性气体从坩埚送入分离的保持炉。

4. 发明公开

EP1975537A3 Verfahren zum kontinuierlichen Mischen und Schmelzen anorganischer Salze sowie Ofenanlage zur Durchführung des Verfahrens 有权
标题翻译：的连续混合和用于执行该方法的无机盐和窑植物的熔化的方法
公开(公告)号：EP1975537A3
公开(公告)日：2009-09-09
申请号：EP07021605.6
申请日：2007-11-07
申请人： Durferrit GmbH
发明人： Michel, Heinrich , Trapp, Hans-Helmut
IPC分类号： F28D20/02 , F27B14/00 , F27B15/00
CPC分类号： F28D20/021 , F27B14/0806 , F27B14/10 , F27B14/14 , F28D2020/0047 , F28F13/125 , Y02E60/145
摘要： Die Erfindung betrifft ein Verfahren zum kontinuierlichen Schmelzen anorganischer Salze. Das Verfahren umfasst die folgenden Verfahrensschritte: fortlaufende Zufuhr von festen Salzen über eine Zuführeinheit in einen Ofen (2), Erhitzen der Salze in dem Ofen (2) und Generierung einer Strömung der Salze im Ofen (2) mittels einer Umwälzeinheit. Dabei wird mittels der Strömung ein Zwei-Phasen-Bereich aus festem und geschmolzenem Salz und ein davon getrennter zweiter Bereich von einer auf eine Erwärmungstemperatur erhitzter Schmelze erzeugt. Parallel zur Zufuhr der festen Salze erfolgt mittels einer Entnahmeeinheit die Ausleitung von Schmelze aus dem zweiten Bereich. Weiterhin betrifft die Erfindung eine Ofenanlage zur Durchführung des Verfahrens.

5. 发明公开

EP1811253A4 APPARATUS AND METHOD FOR HEATING TREATMENT 审中-公开
标题翻译：装置和方法进行热处理
公开(公告)号：EP1811253A4
公开(公告)日：2008-09-03
申请号：EP05781340
申请日：2005-09-01
申请人： NIPPON CRUCIBLE CO
发明人： OKADA TAMIO , SHIGEMITSU HIROSHI , SASAKI TADAO , YOSHIKAWA HIDEO , SHIRAKAWA KATSUYUKI , KISHIDA RYOUICHI , TAKEUCHI SHINNOSUKE , OSUGA SHIGERU , OSAWA FUMIAKI
IPC分类号： F27D7/02 , A61G12/00 , C22B1/00 , C22B7/00 , F23G5/027 , F23G5/16 , F23G5/18 , F27B14/14
CPC分类号： F23G5/18 , C22B7/001 , C22B15/0056 , F23G5/0276 , F23G5/16 , F23G5/32 , F23G2202/10 , F23G2202/20 , F23J1/08 , F23M11/045 , F27B14/02 , F27B14/0806 , F27B14/10 , F27B14/14 , F27B14/143 , F27D17/001 , Y02P10/214 , Y02P10/22
摘要： An apparatus for a heating treatment which has an apparatus body (10) having a burning chamber (13), a burner (20) for supplying a heated gas to the burning chamber (13), a flue for discharging a combustion gas generated in the burning chamber (13) to the outside thereof, and a heating vessel (15) being placed in the burning chamber (13), wherein the heating vessel (15) has a bottom portion and an open port in the upper portion thereof, the open port may be opened and may be closed with a lid (16), and a communication section (153) is formed for communicating with the upper portion of the burning chamber (13) in the case of the closure of the lid (16). The above apparatus for a heating treatment allows the gas discharged during the treatment to be maintained clean, and also allows the recovery of a valuable metal contained in a waste with good efficiency.

6. 发明公开

EP1136778A4 MELTING/RETAINING FURNACE FOR ALUMINUM INGOT 有权
标题翻译：熔化/保温炉FOR铝块
公开(公告)号：EP1136778A4
公开(公告)日：2002-03-13
申请号：EP99949353
申请日：1999-10-21
申请人： NIPPON CRUCIBLE CO
发明人： OKADA TAMIO , YOSHIKAWA HIDEO , MATSUURA MICHIO , SANO TOSHIAKI , HATANAKA TOMOHIRO
IPC分类号： B22D45/00 , C22B9/16 , C22B21/00 , F27B3/04 , F27B3/10 , F27B3/18 , F27B14/08 , F27B14/10 , F27B14/14 , F27D1/00 , F27D13/00 , F27D17/00
CPC分类号： C22B21/0084 , C22B9/16 , F27B3/045 , F27B3/18 , F27B14/0806 , F27B14/10 , F27B14/143 , F27B2014/0881 , F27D1/0009 , F27D13/00
摘要： A furnace for melting and retaining aluminum ingots, comprising an aluminum ingot preheating tower, a melting crucible furnace for receiving aluminum ingots supplied from the preheating tower while being disposed directly below the preheating tower, and a retaining crucible furnace for continuously receiving molten metal supplied from the first furnace while being juxtaposed to the first furnace, characterized by being constructed such that combustion exhaust gas used in the first furnace can be supplied as an ascending air current into the preheating tower for heat exchanging with the aluminum ingots, whereby continuous molten metal melting and energy saving being attained.

7. 发明公开

EP0211631A2 Induction furnace packaging system 无效
标题翻译：包装装置，用于感应炉。
公开(公告)号：EP0211631A2
公开(公告)日：1987-02-25
申请号：EP86305936.6
申请日：1986-08-01
申请人： INDUCTOTHERM CORP.
发明人： Mortimer, John H.
IPC分类号： F27D1/00 , H05B6/24
CPC分类号： F27B14/061 , F27B14/02 , F27B14/08 , F27B14/0806 , F27B2014/104 , F27D1/00 , F27D2021/0085 , H05B6/24
摘要： A packaging system for an induction furnace (12) has an equipment housing (24) within which is located all the operating equipment for the furnace. The equipment is centrally located within the housing and is reached from either side by access panels (36) in the housing cover (32), which forms a deck. The operating equipment is fully enclosed and protected by the housing, yet can easily be reached by means of the access panels for maintenance, trouble-shooting and the like.

8. 发明公开

EP0132876A1 Improvements to hoods for aspiration of secondary fumes in steel mills and foundries 失效
标题翻译： AbaughaubenfürSekundärabgase在Stahlwerken und Giessereien。
公开(公告)号：EP0132876A1
公开(公告)日：1985-02-13
申请号：EP84201004.3
申请日：1984-07-10
申请人： DANECO-DANIELI ECOLOGIA Spa
发明人： Castelli, Luigi
IPC分类号： F27D17/00 , F27B14/08 , B22D41/00
CPC分类号： B22D45/005 , C21C5/38 , F27B14/08 , F27B14/0806 , F27B2014/0831 , F27D17/003
摘要： This invention concerns improvements to hoods (10) for aspiration of secondary fumes in steel mills and foundries, which hoods (10) are suitable to cooperate with smelting furnaces, converters, crucibles, etc. for the aspiration of fumes emitted by the same and comprise:

- movable hood means (11) fitted to and solidly fixed to crane or bridge crane means (14),
- stationary aspiration duct means (13),
- means for momentary connection of the movable hood means (11) to the stationary aspiration duct means (13),
- at least one opening which allows the passage of a trolley (15) of the bridge crane (14) and is comprised in the movable hood means (11), and
- means (16-17) for the momentary closure of such opening, the improvements being such that the momentary connection means include at least stationary exhaust collector means (12) for independent collection of fumes when the movable hood means (11) move away, and that the exhaust collector means (12) comprise an opening having a plan section at least equal to the section of the top opening in the movable hood means (11) and cooperate momentarily with the latter (11), and that the exhaust collector means (12) constitute the plurality of the top portion of the hoods (10) which aspirate secondary fumes.

The invention also concerns hoods (10) for aspiration of secondary fumes in steel mills and foundries, which hoods (10) are suitable to cooperate with smelting furnaces, converters, crucibles, etc. for the aspiration of fumes emitted by the same and adopt the above improvements.
摘要翻译：本发明涉及改进用于在钢厂和铸造厂中抽吸二次烟雾的罩（10），该罩（10）适于与冶炼炉，转炉，坩埚等配合以吸收由其排放的烟雾并且包括： - 可移动的罩装置（11），其安装并牢固地固定到起重机或桥式起重机装置（14）上; - 固定式抽吸管道装置（13）; - 用于将可动罩装置（11）瞬时连接到固定式抽吸管道装置（13）， - 允许桥式起重机（14）的推车（15）通过并包括在可动罩装置（11）中的至少一个开口，以及 - 用于暂时的装置（16-17）关闭这种开口，这些改进使得瞬时连接装置包括至少固定的排气收集器装置（12），用于在可移动罩装置（11）移开时独立地收集烟雾，并且排气收集装置（12）包括具有计划部门的开放 n至少等于可移动罩装置（11）中的顶部开口的部分，并与后者（11）一起协调，并且排气收集器装置（12）构成罩（10）的多个顶部）吸入二次烟雾。本发明还涉及用于在钢厂和铸造厂中吸收二次烟雾的罩（10），该罩（10）适于与熔炼炉，转炉，坩埚等配合以吸收由其排放的烟雾并采用以上改进。

9. 发明授权

EP3149421B1 APPARATUS TO MOVE AND PREHEAT METAL MATERIAL 有权
标题翻译：用于移动和预热金属材料的设备
公开(公告)号：EP3149421B1
公开(公告)日：2018-04-11
申请号：EP15738979.2
申请日：2015-05-29
申请人： Danieli & C. Officine Meccaniche, S.p.A.
发明人： ANSOLDI, Marco , RAFFAGLIO, Yuri , PETREI, Daniele
IPC分类号： F27D17/00 , F27B5/12 , F27D13/00 , C21C5/56 , F27B14/08
CPC分类号： C21C5/565 , F27B5/12 , F27B14/0806 , F27B2014/085 , F27D13/002 , F27D17/002 , Y02P10/216
摘要： An apparatus to move and preheat metal material (M) to be fed to a container comprises a containing structure, having an internal compartment and provided with a support wall, a conveyor for the material (M), a fume transit section whose volume reduces as it is distanced from said container along the longitudinal development of said containing structure, and a collector for hot fumes (F) whose volume increases in a manner correlated to said reduction in the fume transit section. The collector is located below said conveyor inside the internal compartment essentially along the entire longitudinal development of said containing structure. Moreover, one or more through apertures are made in said support wall to put the conveyor and the collector into fluidic connection.

10. 发明公开

EP3238853A1 METHOD AND DEVICE FOR DRIVING CONDUCTIVE METAL 有权转让
标题翻译：用于驱动导电金属的方法和装置
公开(公告)号：EP3238853A1
公开(公告)日：2017-11-01
申请号：EP15872797.4
申请日：2015-12-14
申请人： Takahashi, Kenzo
发明人： Takahashi, Kenzo
IPC分类号： B22D1/00 , B22D35/00 , B22D45/00 , F16H49/00 , F27B3/04 , F27D3/14 , F27D27/00
CPC分类号： F27D3/14 , B22D1/00 , B22D35/00 , B22D45/00 , C22B9/003 , F27B14/06 , F27B14/0806 , F27B14/14 , F27D11/00 , F27D11/04 , F27D27/00 , Y02P10/253
摘要： There are provided a method of melting conductive metal and a melting furnace of which power consumption is low, heat to be generated is small, and maintenance is easy, and which are not easily affected by heat. The method comprising: making direct current flow vertically between a first electrode, which is provided so as to be exposed to an inner surface of a melting chamber of a melting furnace body receiving conductive molten metal, and a second electrode, which is provided so as to be exposed to the inner surface of the melting chamber of the melting furnace body and which is provided below the first electrode, through conductive molten metal received in the melting chamber; applying a magnetic field radially toward the center of the melting chamber from the outside of the melting furnace or toward the outside of the melting furnace from the center of the melting chamber to apply torque, which is generated around a vertical axis, to the molten metal, which is present in the melting chamber, by an electromagnetic force caused by the intersection of the direct current and the magnetic field; and rotating the molten metal by the torque to discharge the molten metal to a holding furnace, which is provided on the melting chamber, from an outlet opening of a partition plate provided between the melting chamber and the holding furnace and to suck the molten metal, which is present in the holding furnace, from an inlet opening of the partition plate.
摘要翻译：提供了一种熔化导电金属和熔化炉的方法，其功耗低，产生的热量小，维护容易，并且不易受热影响。该方法包括：使直流电垂直流过第一电极和第二电极，所述第一电极设置成暴露于容纳导电熔融金属的熔化炉体的熔化室的内表面，所述第二电极设置成通过容纳在熔化室中的导电熔融金属暴露于熔化炉体的熔化室的内表面并且设置在第一电极下方; 从熔化炉的外部朝向熔化室的中心径向地施加磁场或从熔化室的中心向熔化炉的外部施加磁场，以将在垂直轴周围产生的转矩施加到熔融金属，其通过由直流和磁场的相交导致的电磁力而存在于熔化室中; 并且通过扭矩使熔融金属旋转，从设置在熔化室和保温炉之间的隔板的出口开口将熔融金属排出到设置在熔化室上的保温炉中并且抽吸熔融金属，其存在于保温炉中，从隔板的入口开口。

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